📚 Exam by Category
▾
Objective Questions

Latest KMC Delhi Laboratory Attendant Exam Question (Objective Questions), MCQ in English

Subjects : General Science, General Awareness, Reasoning Ability, Mathematical Ability, English Language

Question Bank KMC Delhi Laboratory Attendant (Computer Science) Exam - English
Back to Exam

General Science

Question 1Single Answer
The physical components of a computer are called?
  1. A
    Hardware
  2. B
    Software
  3. C
    Firmware
  4. D
    Data
Question 2Single Answer
Which of the following is an example of system software?
  1. A
    MS Word
  2. B
    Tally
  3. C
    Photoshop
  4. D
    Windows OS
Question 3Single Answer
Which memory is non-volatile?
  1. A
    RAM
  2. B
    ROM
  3. C
    Cache
  4. D
    Register
Question 4Single Answer
The brain of the computer is?
  1. A
    CPU
  2. B
    ALU
  3. C
    RAM
  4. D
    Control Unit
Question 5Single Answer
Which device converts digital signals to analog and vice-versa?
  1. A
    Router
  2. B
    Switch
  3. C
    Hub
  4. D
    Modem
Question 6Single Answer
ALU stands for?
  1. A
    Arithmetic Logic Unit
  2. B
    Application Layer Utility
  3. C
    Automated Logic Unit
  4. D
    Advanced Logical Utility
Question 7Single Answer
Which is an example of input device?
  1. A
    Keyboard
  2. B
    Speaker
  3. C
    Monitor
  4. D
    Printer
Question 8Single Answer
Which is an example of output device?
  1. A
    Mouse
  2. B
    Scanner
  3. C
    Keyboard
  4. D
    Monitor
Question 9Single Answer
RAM is a type of?
  1. A
    Permanent memory
  2. B
    Secondary memory
  3. C
    Optical memory
  4. D
    Volatile memory
Question 10Single Answer
Which software is used for system control and resource management?
  1. A
    Operating system
  2. B
    Application software
  3. C
    Utility
  4. D
    Interpreter
Question 11Single Answer
BIOS is stored in?
  1. A
    ROM
  2. B
    RAM
  3. C
    Hard Disk
  4. D
    CPU
Question 12Single Answer
The speed of CPU is measured in?
  1. A
    Bits
  2. B
    Kbps
  3. C
    MB
  4. D
    MHz/GHz
Question 13Single Answer
Which is an example of secondary storage?
  1. A
    Hard Disk
  2. B
    ROM
  3. C
    RAM
  4. D
    Register
Question 14Single Answer
Software that translates high-level language into machine code line by line is?
  1. A
    Compiler
  2. B
    Interpreter
  3. C
    Assembler
  4. D
    Debugger
Question 15Single Answer
Which port is used to connect a keyboard?
  1. A
    HDMI
  2. B
    USB
  3. C
    VGA
  4. D
    RJ-45
Question 16Single Answer
The smallest unit of data is?
  1. A
    Byte
  2. B
    Bit
  3. C
    Kilobyte
  4. D
    Nibble
Question 17Single Answer
1 Byte = ?
  1. A
    8 bits
  2. B
    4 bits
  3. C
    2 bits
  4. D
    16 bits
Question 18Single Answer
Which is a mobile operating system?
  1. A
    Windows 10
  2. B
    Fedora
  3. C
    Ubuntu
  4. D
    iOS
Question 19Single Answer
The device used to take hard copy output?
  1. A
    Speaker
  2. B
    Monitor
  3. C
    Printer
  4. D
    Keyboard
Question 20Single Answer
Application software is designed to?
  1. A
    Perform user tasks
  2. B
    Manage hardware
  3. C
    Convert code
  4. D
    Test memory
Question 21Single Answer
Which memory is faster?
  1. A
    Hard disk
  2. B
    RAM
  3. C
    Cache
  4. D
    Pen drive
Question 22Single Answer
Which is an example of optical storage?
  1. A
    SSD
  2. B
    Floppy
  3. C
    Hard disk
  4. D
    DVD
Question 23Single Answer
GUI stands for?
  1. A
    General User Interface
  2. B
    Graphic Utility Interaction
  3. C
    Graphical User Interface
  4. D
    General Utility Interface
Question 24Single Answer
The CU of a CPU stands for?
  1. A
    Control Utility
  2. B
    Control Unit
  3. C
    Computing Unit
  4. D
    Conditional Unit
Question 25Single Answer
Which device is used to read barcodes?
  1. A
    MICR
  2. B
    Barcode Scanner
  3. C
    OCR
  4. D
    OMR
Question 26Single Answer
Linux is a?
  1. A
    Device driver
  2. B
    Programming language
  3. C
    Utility
  4. D
    OS
Question 27Single Answer
Which is a pointing device?
  1. A
    Printer
  2. B
    Monitor
  3. C
    Mouse
  4. D
    UPS
Question 28Single Answer
Firmware is stored in?
  1. A
    RAM
  2. B
    ROM
  3. C
    Cache
  4. D
    SSD
Question 29Single Answer
Which is a text-based OS interface?
  1. A
    GUI
  2. B
    TUI
  3. C
    CLI
  4. D
    RUI
Question 30Single Answer
Which device stores data permanently?
  1. A
    Hard disk
  2. B
    Register
  3. C
    Cache
  4. D
    RAM
Question 31Single Answer
Booting means?
  1. A
    Shutting down
  2. B
    Restarting
  3. C
    Formatting
  4. D
    Loading OS
Question 32Single Answer
Which is not a hardware?
  1. A
    Monitor
  2. B
    Operating system
  3. C
    Mouse
  4. D
    Keyboard
Question 33Single Answer
Which software acts as an intermediary between user and hardware?
  1. A
    Application
  2. B
    OS
  3. C
    Firmware
  4. D
    Utility
Question 34Single Answer
Touchscreen is?
  1. A
    Input only
  2. B
    Input/output device
  3. C
    Output only
  4. D
    Storage device
Question 35Single Answer
Which memory is used by CPU for quick access?
  1. A
    Hard disk
  2. B
    Pen drive
  3. C
    Cache
  4. D
    ROM
Question 36Single Answer
The full form of SSD?
  1. A
    Static Storage Drive
  2. B
    Super Storage Device
  3. C
    Secure System Disk
  4. D
    Solid State Drive
Question 37Single Answer
MS Excel is a?
  1. A
    System software
  2. B
    Firmware
  3. C
    Utility
  4. D
    Application software
Question 38Single Answer
Which of the following is a storage device?
  1. A
    Joystick
  2. B
    Printer
  3. C
    Speaker
  4. D
    Pen Drive
Question 39Single Answer
Which unit carries out calculations?
  1. A
    CU
  2. B
    RAM
  3. C
    ALU
  4. D
    Cache
Question 40Single Answer
A software bug is?
  1. A
    Error in program
  2. B
    Virus
  3. C
    Hardware failure
  4. D
    Slow processing
Question 41Single Answer
Which of these is an output device?
  1. A
    Mouse
  2. B
    Plotter
  3. C
    Scanner
  4. D
    Keyboard
Question 42Single Answer
Computer understands only?
  1. A
    Machine code
  2. B
    High-level language
  3. C
    Assembly language
  4. D
    Source code
Question 43Single Answer
Which is a type of system software?
  1. A
    Compiler
  2. B
    Antivirus
  3. C
    Browser
  4. D
    PowerPoint
Question 44Single Answer
UPS provides?
  1. A
    Extra storage
  2. B
    Power backup
  3. C
    Internet
  4. D
    Security
Question 45Single Answer
Which memory is erased when power is off?
  1. A
    RAM
  2. B
    Hard disk
  3. C
    ROM
  4. D
    DVD
Question 46Single Answer
The trackball is similar to?
  1. A
    Mouse
  2. B
    Keyboard
  3. C
    Printer
  4. D
    Scanner
Question 47Single Answer
Device driver is a type of?
  1. A
    Hardware
  2. B
    Firmware
  3. C
    Application software
  4. D
    System software
Question 48Single Answer
Which software helps in file management?
  1. A
    OS
  2. B
    Calculator
  3. C
    Compiler
  4. D
    Scanner
Question 49Single Answer
Which memory stores the programs currently running?
  1. A
    RAM
  2. B
    ROM
  3. C
    DVD
  4. D
    Flash drive
Question 50Single Answer
Which part connects CPU to other components?
  1. A
    Switch
  2. B
    Bus
  3. C
    Hub
  4. D
    Router
Important Questions Package

KMC Delhi Laboratory Attendant Exam Online Question Bank Package

Buy KMC Delhi Laboratory Attendant Important Questions, MCQ, question answer in Hindi & English. It will help you to score high marks in KMC Delhi Laboratory Attendant question bank 2026 in Online, PDF & Print study material.

+ Free Monthly Current Affairs, GK & more PDF Download
Sr.Package NameAmount
1.KMC Delhi Laboratory Attendant (Chemistry) Exam - English
Description : 1000 Question with Answer.
₹101 [₹500]
2.KMC Delhi Laboratory Attendant (Chemistry) Exam - English
Description : 2000 Question with Answer.
₹151 [₹500]
3.KMC Delhi Laboratory Attendant (Physics) Exam - English
Description : 1000 Question with Asnwer.
₹101 [₹500]
4.KMC Delhi Laboratory Attendant (Physics) Exam - English
Description : 2000 Question with Answer.
₹151 [₹500]
5.KMC Delhi Laboratory Attendant (Computer Science) Exam - English
Description : 1000 Question with Answer.
₹101 [₹500]
6.KMC Delhi Laboratory Attendant (Computer Science) Exam - English
Description : 2000 Question with Answer.
₹151 [₹500]
7.KMC Delhi Laboratory Attendant (Chemistry) Exam - English
Description : 1000 Question & Answer Download in PDF (Send by Email)
₹151 [₹450]
8.KMC Delhi Laboratory Attendant (Physics) Exam - English
Description : 1000 Question & Answer Download in PDF (Send by Email)
₹151 [₹450]
9.KMC Delhi Laboratory Attendant (Computer Science) Exam - English
Description : 1000 Question & Answer Download in PDF (Send by Email)
₹151 [₹450]
10.KMC Delhi Laboratory Attendant (Chemistry) Exam Question Bank Book - English
Description : 1000 Question with Answer (Printed Material)
₹390 [₹600]
11.KMC Delhi Laboratory Attendant (Physics) Exam Question Bank Book - English
Description : 1000 Question with Answer (Printed Material)
₹390 [₹600]
12.KMC Delhi Laboratory Attendant (Computer Science) Exam Question Bank Book - English
Description : 1000 Question with Answer (Printed Material)
₹390 [₹600]
Back to Exam