The continuous movement of water on, above, and below the surface of the Earth is known as:
A
Water cycle
B
Precipitation
C
Evaporation
D
Transpiration
Question 2Single Answer
Which of the following is a major component of the hydrological cycle?
A
Photosynthesis
B
Respiration
C
Condensation
D
Decomposition
Question 3Single Answer
The total amount of dissolved salts in water is referred to as:
A
Hardness
B
Alkalinity
C
Salinity
D
Turbidity
Question 4Single Answer
Which of the following water quality parameters indicates the acidity or alkalinity of water?
A
Dissolved Oxygen (DO)
B
Biochemical Oxygen Demand (BOD)
C
pH
D
Temperature
Question 5Single Answer
The amount of oxygen dissolved in a unit volume of water at a given temperature and pressure is called:
A
Biochemical Oxygen Demand (BOD)
B
Chemical Oxygen Demand (COD)
C
Dissolved Oxygen (DO)
D
Total Dissolved Solids (TDS)
Question 6Single Answer
The amount of oxygen consumed by microorganisms in the decomposition of organic matter in water is known as:
A
Dissolved Oxygen (DO)
B
Chemical Oxygen Demand (COD)
C
Biochemical Oxygen Demand (BOD)
D
Total Suspended Solids (TSS)
Question 7Single Answer
Cloudiness or haziness of water caused by suspended particles is termed as:
A
Salinity
B
Turbidity
C
Conductivity
D
Hardness
Question 8Single Answer
Which of the following is a common source of nutrient pollution in water bodies?
A
Acid rain
B
Industrial emissions
C
Agricultural runoff
D
Volcanic eruptions
Question 9Single Answer
Eutrophication in water bodies is primarily caused by an excess of:
A
Heavy metals
B
Pesticides
C
Nutrients (nitrogen and phosphorus)
D
Suspended solids
Question 10Single Answer
The ability of water to neutralize acids or bases is known as:
A
Hardness
B
Alkalinity
C
Salinity
D
Conductivity
Question 11Single Answer
A designated area on the coast where fishing vessels land their catch and related facilities are provided is called a:
A
Fish farm
B
Fish landing center
C
Hatchery
D
Fish processing plant
Question 12Single Answer
Which of the following is a primary function of a fish landing center?
A
Breeding of fish
B
Processing of fish
C
Handling and auctioning of fish catch
D
Manufacturing of fishing gear
Question 13Single Answer
A sheltered body of water where ships, boats, and barges can be safely moored is known as a:
A
Canal
B
Reservoir
C
Harbor
D
Pond
Question 14Single Answer
What is the main purpose of constructing harbors for fisheries?
A
To generate hydroelectric power
B
To provide safe berthing and support facilities for fishing vessels
C
To store freshwater for irrigation
D
To facilitate aquaculture in enclosed areas
Question 15Single Answer
A facility used for the artificial breeding, hatching, and rearing of fish and shellfish in their early life stages is called a:
A
Fish market
B
Fish processing unit
C
Hatchery
D
Fish feed mill
Question 16Single Answer
Which of the following is a critical component of a fish hatchery?
A
Cold storage facility
B
Auction hall
C
Spawning tanks
D
Net mending workshop
Question 17Single Answer
What is the primary consideration in the design of fish landing centers?
A
Proximity to industrial areas
B
Easy access for fishing vessels and transportation
C
Availability of cheap labor
D
Scenic beauty of the location
Question 18Single Answer
Which material is commonly used in the construction of fishery structures due to its durability in aquatic environments?
A
Wood
B
Steel
C
Concrete
D
Plastic
Question 19Single Answer
Proper drainage is essential in fish landing centers to:
A
Increase water temperature
B
Prevent the accumulation of stagnant water and waste
C
Enhance the growth of algae
D
Reduce oxygen levels in the surrounding water
Question 20Single Answer
The layout of a hatchery should prioritize:
A
Maximizing land usage for other purposes
B
Efficient flow of water and movement of fish
C
Minimizing sunlight exposure
D
Using the cheapest available materials
Question 21Single Answer
GPS stands for:
A
Global Positioning System
B
General Positioning Satellite
C
Geographic Pointing System
D
Guided Positioning Service
Question 22Single Answer
What is the primary use of GPS in fisheries?
A
Measuring water temperature
B
Determining the precise location of fishing vessels and fishing grounds
C
Analyzing fish stomach contents
D
Monitoring dissolved oxygen levels
Question 23Single Answer
Sonar technology in fisheries primarily uses:
A
Light waves
B
Radio waves
C
Sound waves
D
Microwaves
Question 24Single Answer
What is the main application of sonar in fishing?
A
Measuring wind speed
B
Detecting the presence and location of fish schools
C
Analyzing water salinity
D
Navigating through shallow waters
Question 25Single Answer
Echo sounders are a type of sonar used to determine:
A
Water current speed
B
Depth of water and presence of objects (like fish)
C
Air pressure
D
Wave height
Question 26Single Answer
Which instrument is used to measure the temperature of water?
A
Barometer
B
Hydrometer
C
Thermometer
D
Anemometer
Question 27Single Answer
A Secchi disk is used to measure:
A
Dissolved oxygen
B
Water transparency (turbidity)
C
pH
D
Salinity
Question 28Single Answer
What type of sensor is commonly used to measure dissolved oxygen in water?
A
Pressure sensor
B
Optical sensor
C
Temperature sensor
D
Magnetic sensor
Question 29Single Answer
Flow meters are used in aquaculture systems to monitor:
A
Water temperature
B
Rate of water flow
C
Dissolved oxygen levels
D
Fish growth rate
Question 30Single Answer
Modern fishing vessels often use electronic charts and plotters for:
A
Cooking meals
B
Navigating and displaying vessel position and other data
C
Communicating with family members
D
Storing fishing gear
Question 31Single Answer
Fishing at a rate that allows the fish population to replenish itself is known as:
A
Overfishing
B
Sustainable fishing
C
Destructive fishing
D
Illegal fishing
Question 32Single Answer
Which of the following is a characteristic of sustainable fishing practices?
A
Using non-selective fishing gear
B
Catching juvenile fish
C
Minimizing bycatch
D
Discarding unwanted catch at sea
Question 33Single Answer
The unintentional capture of non-target species during fishing is called:
A
Target catch
B
Maximum sustainable yield
C
Bycatch
D
Recruitment
Question 34Single Answer
Which of the following fishing gears is generally considered less destructive to the marine environment?
A
Bottom trawls
B
Dynamite fishing
C
Gillnets with appropriate mesh size
D
Cyanide fishing
Question 35Single Answer
Establishing marine protected areas (MPAs) is a strategy for:
A
Increasing fishing pressure in specific zones
B
Protecting marine ecosystems and biodiversity
C
Promoting destructive fishing practices
D
Reducing fish populations
Question 36Single Answer
Setting limits on the amount of fish that can be caught is known as:
A
Minimum landing size
B
Closed seasons
C
Catch quotas
D
Fishing effort control
Question 37Single Answer
Restricting fishing activities during critical periods like spawning seasons is an example of:
A
Increasing fishing effort
B
Implementing closed seasons
C
Promoting overfishing
D
Encouraging bycatch
Question 38Single Answer
The use of appropriately sized mesh nets helps in:
A
Catching all sizes of fish
B
Allowing juvenile fish to escape
C
Increasing bycatch
D
Damaging the seabed
Question 39Single Answer
Promoting aquaculture of herbivorous fish species can contribute to sustainability by:
A
Increasing pressure on wild fish stocks for feed
B
Reducing reliance on wild-caught fish for food
C
Polluting water bodies with excessive nutrients
D
Introducing invasive species
Question 40Single Answer
Ecosystem-based fisheries management (EBFM) focuses on:
A
Maximizing the catch of target species only
B
Considering the entire marine ecosystem and its interactions
C
Ignoring the impact of fishing on non-target species
D
Short-term economic gains from fishing
Question 41Single Answer
The study of how resources are allocated in the fisheries sector is known as:
A
Marine biology
B
Fisheries economics
C
Oceanography
D
Aquaculture management
Question 42Single Answer
The total value of fish caught and sold represents the:
A
Cost of production
B
Revenue from fisheries
C
Profit margin
D
Capital investment
Question 43Single Answer
The expenses incurred in catching, processing, and marketing fish are known as:
A
Revenue
B
Profit
C
Costs
D
Demand
Question 44Single Answer
The difference between the revenue from fish sales and the total costs is the:
A
Market price
B
Supply
C
Demand
D
Profit
Question 45Single Answer
The quantity of fish that consumers are willing and able to purchase at various prices during a specific period is known as:
A
Supply
B
Demand
C
Equilibrium
D
Elasticity
Question 46Single Answer
The quantity of fish that producers are willing and able to offer for sale at various prices during a specific period is known as:
A
Demand
B
Supply
C
Market price
D
Consumer preference
Question 47Single Answer
The point at which the quantity of fish demanded equals the quantity supplied is called the:
A
Surplus
B
Shortage
C
Equilibrium price and quantity
D
Market failure
Question 48Single Answer
The series of activities involved in moving fish from the point of production to the point of consumption is called:
A
Fishing effort
B
Fish processing
C
Supply chain management
D
Value addition
Question 49Single Answer
Adding value to fish products through processing, packaging, and branding is known as:
A
Primary production
B
Secondary production
C
Value addition
D
Market segmentation
Question 50Single Answer
Understanding consumer preferences and market trends is crucial for:
A
Reducing fishing effort
B
Effective fisheries marketing
C
Increasing bycatch
D
Ignoring quality control
Important Questions Package
APSC FDO Exam Online Question Bank Package
Buy APSC FDO Important Questions, MCQ, question answer in Hindi & English. It will help you to score high marks in APSC FDO question bank 2026 in Online, PDF & Print study material.
+ Free Monthly Current Affairs, GK & more PDF Download
Sr.
Package Name
Amount
1.
APSC Fisheries Development Officer Exam Paper I - English
Description : 1000 Question With Answer
βΉ101[βΉ500]
2.
APSC Fisheries Development Officer Exam Paper I - English
Description : 2100 Question With Answer
βΉ151[βΉ500]
3.
APSC Fisheries Development Officer Exam Paper II - English
Description : 1000 Question With Answer
βΉ101[βΉ500]
4.
APSC Fisheries Development Officer Exam Paper II - English
Description : 1800 Question With Answer
βΉ151[βΉ500]
5.
APSC Fisheries Development Officer Paper III Exam - English
Description : 1000 Question With Answer
βΉ101[βΉ500]
6.
APSC Fisheries Development Officer Paper III Exam - English
Description : 1700 Question With Answer
βΉ151[βΉ500]
7.
APSC Fisheries Development Officer Exam Paper I - English
Description : 1000 Question & Answer Download in PDF (Send by Email)
βΉ151[βΉ550]
8.
APSC Fisheries Development Officer Exam Paper II - English
Description : 1000 Question & Answer Download in PDF (Send by Email)
βΉ151[βΉ550]
9.
APSC Fisheries Development Officer Paper III Exam - English
Description : 1000 Question & Answer Download in PDF (Send by Email)
βΉ151[βΉ550]
10.
APSC Fisheries Development Officer Exam Paper I Question Bank Book - English
Description : 1000 Question with Answer (Printed Material)
βΉ390[βΉ650]
11.
APSC Fisheries Development Officer Exam Paper II Question Bank Book - English
Description : 1000 Question with Answer (Printed Material)
βΉ390[βΉ650]
12.
APSC Fisheries Development Officer Paper III Exam Question Bank Book - English
Description : 1000 Question with Answer (Printed Material)
βΉ390[βΉ650]
Applied Fisheries
Question 51Single Answer
Laws and regulations governing fishing activities and the management of marine resources are known as:
A
Fisheries legislation
B
Aquaculture guidelines
C
Seafood safety standards
D
Environmental impact assessments
Question 52Single Answer
Which of the following is a common objective of fisheries legislation?
A
Promoting overfishing
B
Conserving and managing fish stocks sustainably
C
Encouraging destructive fishing practices
D
Ignoring the rights of fishing communities
Question 53Single Answer
National laws related to fisheries are typically enacted by:
A
Local fishing cooperatives
B
International environmental organizations
C
The government of the country
D
Private fishing companies
Question 54Single Answer
International agreements and conventions related to the management of shared fish stocks are examples of:
A
National fisheries policies
B
Local fishing regulations
C
International fisheries law
D
Aquaculture development plans
Question 55Single Answer
The United Nations Convention on the Law of the Sea (UNCLOS) provides a framework for:
A
Regulating freshwater fisheries
B
Governing the rights and responsibilities of nations with respect to the world's oceans
C
Promoting illegal fishing activities
D
Ignoring marine environmental protection
Question 56Single Answer
Regulations specifying the types of fishing gear that can be used in certain areas are examples of:
A
Economic incentives
B
Technical conservation measures
C
Market-based instruments
D
Social welfare programs
Question 57Single Answer
Policies aimed at supporting the livelihoods of fishing communities and ensuring their participation in fisheries management are known as:
A
Trade agreements
B
Social and economic policies in fisheries
C
Environmental regulations
D
Scientific research programs
Question 58Single Answer
Measures taken to prevent, deter, and eliminate illegal, unreported, and unregulated (IUU) fishing are part of:
A
Aquaculture promotion strategies
B
Fisheries enforcement and compliance
C
Seafood marketing campaigns
D
Habitat restoration projects
Question 59Single Answer
The process of assessing the potential environmental impacts of fishing activities or aquaculture projects is called:
A
Stock assessment
B
Environmental impact assessment (EIA)
C
Catch monitoring
D
Socio-economic analysis
Question 60Single Answer
Fisheries policies often aim to achieve a balance between:
A
Increasing fishing effort and ignoring conservation
B
Economic benefits from fishing and the long-term sustainability of fish stocks
C
Promoting only large-scale industrial fishing
D
Restricting all fishing activities
Question 61Single Answer
Which material is commonly used for making modern fishing nets?
A
Cotton
B
Nylon
C
Jute
D
Silk
Question 62Single Answer
Otter boards are used in which type of fishing gear?
A
Gill nets
B
Longlines
C
Trawls
D
Purse seines
Question 63Single Answer
The head rope in a trawl net is located at the:
A
Bottom of the net
B
Top of the net
C
Mouth of the cod end
D
Wings
Question 64Single Answer
The βcod endβ of a fishing net is designed to:
A
Attract fish
B
Direct fish
C
Retain catch
D
Release small fish
Question 65Single Answer
Which traditional Indian fishing craft is used in the backwaters of Kerala?
A
Catamaran
B
Dugout canoe
C
Vallam
D
Masula boat
Question 66Single Answer
What is the function of floats in fishing gear?
A
Add weight
B
Provide stability
C
Keep the net at the surface
D
Pull the net
Question 67Single Answer
The design of a fishing gear should primarily aim to:
A
Catch maximum fish regardless of size
B
Reduce fuel consumption
C
Ensure selective and sustainable fishing
D
Use cheaper materials
Question 68Single Answer
Which part of a gill net ensures vertical positioning in water?
A
Floats and sinkers
B
Cod end
C
Otter boards
D
Wings
Question 69Single Answer
Dugout canoes are usually made from:
A
Fiber-reinforced plastic
B
Iron
C
Single logs of wood
D
Aluminum
Question 70Single Answer
Which of the following is a passive fishing gear?
A
Trawl net
B
Purse seine
C
Gill net
D
Pole and line
Question 71Single Answer
Trawling is a method used to catch fish by:
A
Surrounding the school of fish
B
Hooking individual fish
C
Dragging a net through the water
D
Stationary nets
Question 72Single Answer
Which fishing method uses a large wall of net to encircle fish?
A
Trawling
B
Gillnetting
C
Purse seining
D
Longlining
Question 73Single Answer
Longline fishing targets mainly:
A
Pelagic fish
B
Crustaceans
C
Demersal fish
D
Large predatory fish
Question 74Single Answer
Cast net is commonly used in:
A
Deep-sea fishing
B
Reservoir fishing
C
Coastal fishing
D
Inland shallow waters
Question 75Single Answer
Pole and line method is widely used to catch:
A
Sardines
B
Tuna
C
Pomfret
D
Shrimp
Question 76Single Answer
Which fishing method is considered eco-friendly and selective?
A
Trawling
B
Gillnetting
C
Longlining
D
Pole and line
Question 77Single Answer
A major disadvantage of gillnetting is:
A
Expensive equipment
B
Excessive bycatch
C
Ineffectiveness
D
Difficulty in setting
Question 78Single Answer
Purse seines are most effective for which type of fish?
A
Demersal
B
Crustaceans
C
Pelagic schooling fish
D
Molluscs
Question 79Single Answer
Which method is commonly used for catching shrimp in estuaries?
A
Trawling
B
Bag netting
C
Purse seining
D
Pole and line
Question 80Single Answer
Bottom trawling has a major environmental impact on:
A
Coral reefs
B
Surface temperature
C
Algae population
D
Aquatic birds
Question 81Single Answer
What is the ideal slope of a pond bottom for proper drainage?
A
1:1
B
1:100
C
1:1000
D
1:2000
Question 82Single Answer
Raceways are most suitable for which type of fish culture?
A
Catfish
B
Carps
C
Tilapia
D
Trout
Question 83Single Answer
Inlet and outlet structures in ponds are used to:
A
Feed the fish
B
Control water levels
C
Harvest fish
D
Add fertilizer
Question 84Single Answer
A biofilter in aquaculture systems is primarily used to:
A
Heat the water
B
Reduce oxygen
C
Remove ammonia
D
Increase algae
Question 85Single Answer
The most common shape for fish ponds is:
A
Circular
B
Triangular
C
Rectangular
D
Elliptical
Question 86Single Answer
Which of the following is a disadvantage of earthen ponds?
A
Natural productivity
B
Easy construction
C
Seepage losses
D
Temperature regulation
Question 87Single Answer
Water recirculating systems (RAS) are beneficial because they:
A
Use less electricity
B
Require no filtration
C
Reuse water and reduce pollution
D
Need no oxygen supply
Question 88Single Answer
The ideal pH range for aquaculture ponds is:
A
3.5β4.5
B
5.5β6.0
C
6.5β9.0
D
9.5β10.5
Question 89Single Answer
Which is NOT a component of a recirculating aquaculture system?
A
Sedimentation tank
B
Biofilter
C
Air conditioner
D
Aerator
Question 90Single Answer
HDPE liners in pond construction help in:
A
Increasing fish density
B
Reducing seepage
C
Boosting oxygen levels
D
Killing pathogens
Question 91Single Answer
The primary aim of post-harvest technology in fisheries is to:
A
Increase fish population
B
Enhance taste
C
Reduce spoilage and add value
D
Improve fishing gear
Question 92Single Answer
What is the common preservative used in dry fish?
A
Borax
B
Formalin
C
Salt
D
Vinegar
Question 93Single Answer
Which of the following methods is used for long-term preservation of fish?
A
Sun drying
B
Smoking
C
Chilling
D
Freezing
Question 94Single Answer
IQF stands for:
A
Instant Quality Fish
B
Indian Quick Fish
C
Individually Quick Frozen
D
Ideal Quality Freezing
Question 95Single Answer
Surimi is a product made from:
A
Whole fish
B
Minced fish meat
C
Fish liver
D
Fish oil
Question 96Single Answer
Fish spoilage is mainly due to:
A
High protein
B
Muscle breakdown
C
Enzymatic and microbial activity
D
Bones
Question 97Single Answer
DBMS stands for:
A
Data Backup Management System
B
Database Management System
C
Digital Business Management Software
D
Distributed Basic Management Structure
Question 98Single Answer
The primary purpose of a DBMS in fisheries is to:
A
Catch more fish
B
Store, retrieve, and manage fisheries-related data efficiently
C
Process fish for market
D
Design fishing gear
Question 99Single Answer
Which of the following is a common application of DBMS in fisheries?
A
Predicting weather patterns
B
Tracking fish catch data and fishing effort
C
Designing aquaculture ponds
D
Analyzing fish nutritional content
Question 100Single Answer
A collection of related data organized in a structured format is called a:
A
Program
B
Database
C
File
D
Software
Question 101Single Answer
Which component of a DBMS handles the physical storage of data?
A
Query Processor
B
Data Dictionary
C
Storage Manager
D
Application Interface
Question 102Single Answer
A language used to interact with a database, such as querying and updating data, is called:
A
HTML
B
Python
C
SQL
D
Java
Question 103Single Answer
What does CRUD stand for in database operations?
A
Create, Read, Update, Delete
B
Compile, Run, Understand, Debug
C
Calculate, Report, Utilize, Distribute
D
Connect, Register, Upgrade, Download
Question 104Single Answer
Ensuring the accuracy and consistency of data in a database is known as:
A
Data redundancy
B
Data integrity
C
Data independence
D
Data security
Question 105Single Answer
A unique identifier for each record in a database table is called a:
A
Foreign key
B
Primary key
C
Secondary key
D
Composite key
Question 106Single Answer
In a fisheries database, linking catch records to specific fishing vessels would typically involve using a:
A
Primary key in the catch table only
B
Foreign key in the catch table referencing the vessel table
C
Secondary index in both tables
D
Duplicate entries in both tables
Question 107Single Answer
GIS stands for:
A
Global Information Security
B
Geographic Information System
C
General Internet Service
D
Geological Investigation Software
Question 108Single Answer
Remote sensing involves collecting information about an object or area from a distance without:
A
Using any technology
B
Making physical contact
C
Analyzing data
D
Mapping locations
Question 109Single Answer
Which of the following is a common application of GIS in fisheries resource management?
A
Predicting fish prices
B
Mapping fishing grounds and habitat suitability
C
Analyzing fish nutritional content
D
Designing fishing nets
Question 110Single Answer
Satellite imagery is a key data source for:
A
Database management
B
Remote sensing
C
IoT devices
D
Mobile applications
Question 111Single Answer
Identifying changes in coastal habitats over time can be done using:
A
Spreadsheets
B
GIS and remote sensing data
C
Traditional fishing methods
D
Fish tagging
Question 112Single Answer
Which GIS component is responsible for storing and managing spatial and attribute data?
A
Hardware
B
Software
C
Data
D
People
Question 113Single Answer
Layers in a GIS represent:
A
Different types of fish species
B
Different thematic datasets overlaid geographically
C
Different database tables
D
Different remote sensing satellites
Question 114Single Answer
Mapping the distribution of different aquaculture farms in a region is an application of:
A
Remote sensing only
B
GIS only
C
Both GIS and remote sensing
D
Neither GIS nor remote sensing
Question 115Single Answer
Monitoring sea surface temperature using satellite data is an example of:
A
GIS analysis
B
Remote sensing
C
Database querying
D
IoT application
Question 116Single Answer
Overlay analysis in GIS can be used in fisheries to:
A
Calculate the total fish catch
B
Identify potential areas for marine protected areas based on multiple criteria
C
Track individual fish movements
D
Predict consumer demand for seafood
Question 117Single Answer
IoT stands for:
A
Internal Operating Technology
B
Internet of Things
C
Integrated Online Transactions
D
Intelligent Output Terminal
Question 118Single Answer
The Internet of Things involves a network of physical devices embedded with sensors, software, and other technologies that enable them to:
A
Only collect data
B
Collect and exchange data
C
Only control physical processes
D
Operate in isolation
Question 119Single Answer
Which of the following is a potential application of IoT in aquaculture for water quality monitoring?
A
Tracking the location of fishing vessels
B
Automatically measuring and reporting parameters like temperature, pH, and dissolved oxygen
C
Feeding fish manually at regular intervals
D
Processing fish after harvest
Question 120Single Answer
Smart feeding systems in aquaculture, enabled by IoT, can optimize feed delivery based on:
A
The time of day only
B
Fish size, feeding behavior, and water quality parameters
C
The amount of feed available in storage
D
The preference of the farm manager
Question 121Single Answer
IoT sensors can be used to monitor fish health by detecting changes in:
A
The color of the water
B
Fish movement patterns and behavior
C
The price of fish in the market
D
The type of fishing gear used
Question 122Single Answer
Data collected by IoT devices in aquaculture is typically stored and analyzed on:
A
Individual sensors
B
Local computers only
C
Cloud platforms or local servers
D
Printed reports
Question 123Single Answer
Remote monitoring of aquaculture farms is facilitated by:
A
Traditional fishing methods
B
IoT devices and internet connectivity
C
Manual water sampling
D
Visual inspection only
Question 124Single Answer
Which of the following is a benefit of using IoT in aquaculture?
A
Increased manual labor
B
Reduced efficiency and productivity
C
Early detection of problems and improved decision-making
D
Higher costs without any significant benefits
Question 125Single Answer
Challenges in implementing IoT in aquaculture can include:
A
Low data accuracy
B
High initial investment and reliable internet connectivity
C
Lack of sensors for key parameters
D
Difficulty in storing collected data
Question 126Single Answer
Integrating IoT data with GIS can provide insights into:
A
The genetic makeup of fish
B
The spatial distribution of water quality issues in relation to aquaculture farms
C
The nutritional value of fish feed
D
The design of fish processing plants
Question 127Single Answer
AI stands for:
A
Automated Information
B
Artificial Intelligence
C
Advanced Interface
D
Applied Innovation
Question 128Single Answer
Machine learning (ML) is a subset of AI that enables systems to:
A
Follow pre-programmed instructions only
B
Learn from data without being explicitly programmed
C
Perform physical tasks like robots
D
Understand human language perfectly
Question 129Single Answer
Which of the following is a potential application of AI and ML in fisheries?
A
Manually sorting fish by size
B
Predicting fish stock abundance and migration patterns
C
Using traditional fishing nets
D
Relying solely on historical catch data without analysis
Question 130Single Answer
AI-powered image recognition can be used in aquaculture to:
A
Measure water temperature
B
Monitor fish growth and detect diseases based on visual cues
C
Control feeding systems remotely
D
Track the location of fishing vessels
Question 131Single Answer
Predictive analytics using ML can help forecast:
A
The color of the sea
B
Fish market prices and consumer demand
C
The type of fishing gear to use
D
The weather conditions on land
Question 132Single Answer
Algorithms are sets of rules or instructions that AI and ML systems use to:
A
Catch fish
B
Process data and make predictions
C
Build aquaculture ponds
D
Design fishing vessels
Question 133Single Answer
Training data is crucial for machine learning models because it allows the model to:
A
Operate without any input
B
Learn patterns and relationships
C
Directly implement pre-set rules
D
Communicate with other AI systems
Question 134Single Answer
In fisheries management, ML can be used to analyze historical data to optimize:
A
The taste of fish
B
Fishing quotas and sustainable harvesting levels
C
The design of fishing rods
D
The speed of fishing boats
Question 135Single Answer
Challenges in applying AI and ML in fisheries include:
A
Abundance of high-quality data
B
Availability of skilled personnel and computational resources
C
Simple and easily interpretable data patterns
D
Low variability in fisheries data
Question 136Single Answer
Integrating AI with IoT in aquaculture can lead to:
A
Less efficient monitoring and control
B
Autonomous systems for water quality management and feeding
C
Increased reliance on manual interventions
D
Higher energy consumption
Question 137Single Answer
Mobile applications (apps) are software programs designed to run on:
A
Desktop computers only
B
Smartphones and tablets
C
Traditional landline phones
D
Gaming consoles
Question 138Single Answer
Which of the following is a potential use of mobile apps for fisheries management?
A
Playing games
B
Reporting fish catches and fishing effort in real-time
C
Making phone calls
D
Sending text messages only
Question 139Single Answer
Mobile apps can improve market access for fishers by:
A
Increasing the cost of transportation
B
Connecting them directly with buyers and providing market information
C
Limiting their selling options
D
Delaying payment processes
Question 140Single Answer
Stakeholder communication in fisheries can be enhanced through mobile apps by providing platforms for:
A
Ignoring feedback
B
Sharing information, announcements, and reporting issues
C
Spreading misinformation
D
Restricting communication channels
Question 141Single Answer
A mobile app for fish identification can help in:
A
Catching more fish indiscriminately
B
Promoting the catch of endangered species
C
Accurate species identification for data collection and conservation efforts
D
Increasing bycatch
Question 142Single Answer
GPS capabilities in mobile apps can be used by fishers for:
A
Predicting the future
B
Navigating to fishing grounds and marking fishing locations
C
Cooking fish on board
D
Repairing fishing nets
Question 143Single Answer
Data collected through fisheries mobile apps can be integrated with:
A
Cooking recipes
B
Database management systems and GIS platforms
C
Social media feeds only
D
Weather forecasting websites unrelated to the sea
Question 144Single Answer
Challenges in the development and use of mobile apps for fisheries include:
A
High user adoption rates
B
Limited internet connectivity in remote fishing communities and digital literacy
C
Abundance of relevant and user-friendly apps
D
Low cost of app development
Question 145Single Answer
Mobile apps can support sustainable fishing practices by:
A
Encouraging overfishing through easy reporting
B
Facilitating the reporting of illegal fishing activities and adherence to regulations
C
Promoting the use of destructive fishing gear
D
Hiding information about fishing regulations
Question 146Single Answer
Providing access to weather forecasts and safety information through mobile apps can:
A
Increase the risk of accidents at sea
B
Improve the safety and decision-making of fishers
C
Have no impact on fisher safety
D
Make fishing more dangerous
Question 147Single Answer
Cloud computing refers to the delivery of computing servicesβincluding servers, storage, databases, networking, software, analytics, and intelligenceβover 1 the:
A
Radio waves
B
Internet ("the cloud")
C
Local area network
D
Bluetooth connection
Question 148Single Answer
Which of the following is a benefit of using cloud platforms for fisheries data?
A
Data stored only on local devices
B
Enhanced data sharing, accessibility, and scalability
C
Limited storage capacity
D
Increased risk of data loss
Question 149Single Answer
Cloud storage allows for:
A
Storing data only on physical hard drives
B
Storing large volumes of data remotely and accessing it from anywhere with internet access
C
Deleting data automatically after a short period
D
Restricting data access to a single user
Question 150Single Answer
Collaborative fisheries research can be facilitated by cloud platforms through:
A
Restricting access to research data
B
Providing a centralized environment for data sharing and analysis among researchers
C
Requiring researchers to be physically present in the same location