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BTSC Laboratory Assistant Computer Science Free Mock Test
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BTSC Laboratory Assistant (Computer Science) Syllabus 2026, Exam Pattern
BTSC Laboratory Assistant (Computer Science) Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about BTSC has published notification 2026 for the recruitment of Laboratory Assistant (Computer Science) vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
BTSC Laboratory Assistant Syllabus 2026 - Overview
| Organization Name | Bihar Technical Service Commission (Bihar BTSC) |
| Posts Name | Laboratory Assistant (Computer Science Engineering & Information Technology) |
| No of Posts | 252 |
| Application Mode | Online |
| Category | Syllabus and Exam Pattern |
| Job Location | Bihar |
| Official website | btsc.bihar.gov.in |
BTSC Laboratory Assistant (Computer Science & Information Technology) Syllabus 2026
Domain Knowledge (Computer Science & IT) :
Basics of Computer Science:
Computer Fundamentals: Understanding of hardware components like CPU, memory (RAM, ROM), storage devices (HDD, SSD), and input/output devices. Number Systems: Binary, octal, hexadecimal, conversions, and basic arithmetic operations in these number systems.
Operating Systems:
Types of Operating Systems: Batch, multiprogramming, real-time, and distributed OS Process Management: Process scheduling (e.g., FCFS, SJF, and Round Robin), threads, synchronization, and deadlocks. Memory Management: Paging, virtual memory.
Data Structures and Algorithms:
Data Structures: Arrays, linked lists, stacks, queues, trees, graphs, hash tables, and their applications.Algorithms: Sorting (quick sort, merge sort, bubble sort), searching (binary search, linear search), and time complexity (Big O notation).
Database Management Systems (DBMS):
SQL: Basic queries (SELECT, INSERT, UPDATE, DELETE), relational algebra, normalization (INF, 2NF, 3NF, BCNF). Database Design: Entity-relationship (ER) models, database schemas, integrity constraints. Transactions: ACID properties, concurrency control, and recovery methods.
Networking and Internet:
Networking Basics: Types of networks (LAN, WAN, MAN), IP addressing (IPv4, IPv6), subnetting, and networking devices like routers, switches, and hubs.Protocols: TCP/IP, HTTP, HTTPS, FTP, SMTP, DNS, DHCP.OSI
Model: Understanding the seven layers (Physical, Data Link, Network, Transport, Session, Presentation, and Application). Wireless Networks: Basics of Wi-Fi, Bluetooth, and cellular technologies (4G, 5G).
Cyber security Basics:
Threats and Vulnerabilities: Types of malware (viruses, trojans, worms). phishing, DoS attacks.Security Measures: Encryption, firewalls, antivirus software, and secure programming practices. Digital Certificates and Authentication: SSL/TLS, public key infrastructure (PKI), hashing algorithms (MD5, SHA).
Programming Fundamentals:
Languages: Basics of programming languages like C, C++, Python, or Java.Syntax and Semantics: Variables, data types, operators, control structures (if-else, loops), functions.Object-Oriented Programming (OOP): Classes, objects, inheritance, polymorphism, encapsulation.
Software Engineering:
Software Development Life Cycle (SDLC): Phases like planning, design, coding, testing, and maintenance. Agile and Waterfall Models: Comparison and real-world applications. Testing: Types of testing (unit, integration, system), black-box vs white-box testing.
Web Development Basics:
HTML/CSS: Basic structure of web pages, styling, and layout techniques. JavaScript: Client-side scripting, event handling, and DOM manipulation. Databases (MySQL, MongoDB).
Software and Hardware Tools:
Microsoft Office Suite: Proficiency in Word, Excel, and PowerPoint. Operating System Tools: Command-line interfaces in Linux/Windows, basic scripting (besh, batch files), Computer Maintenance: Troubleshooting hardware and software issues, installation of OS, drivers, and software.
Networking: Setting up routers, modems, basic network troubleshooting, and configuring network settings.Peripheral Management: Managing printers, scanners, and other laboratory equipment. Coding: Writing programs to demonstrate problem-solving skills.
Computer Fundamentals: Understanding of hardware components like CPU, memory (RAM, ROM), storage devices (HDD, SSD), and input/output devices. Number Systems: Binary, octal, hexadecimal, conversions, and basic arithmetic operations in these number systems.
Operating Systems:
Types of Operating Systems: Batch, multiprogramming, real-time, and distributed OS Process Management: Process scheduling (e.g., FCFS, SJF, and Round Robin), threads, synchronization, and deadlocks. Memory Management: Paging, virtual memory.
Data Structures and Algorithms:
Data Structures: Arrays, linked lists, stacks, queues, trees, graphs, hash tables, and their applications.Algorithms: Sorting (quick sort, merge sort, bubble sort), searching (binary search, linear search), and time complexity (Big O notation).
Database Management Systems (DBMS):
SQL: Basic queries (SELECT, INSERT, UPDATE, DELETE), relational algebra, normalization (INF, 2NF, 3NF, BCNF). Database Design: Entity-relationship (ER) models, database schemas, integrity constraints. Transactions: ACID properties, concurrency control, and recovery methods.
Networking and Internet:
Networking Basics: Types of networks (LAN, WAN, MAN), IP addressing (IPv4, IPv6), subnetting, and networking devices like routers, switches, and hubs.Protocols: TCP/IP, HTTP, HTTPS, FTP, SMTP, DNS, DHCP.OSI
Model: Understanding the seven layers (Physical, Data Link, Network, Transport, Session, Presentation, and Application). Wireless Networks: Basics of Wi-Fi, Bluetooth, and cellular technologies (4G, 5G).
Cyber security Basics:
Threats and Vulnerabilities: Types of malware (viruses, trojans, worms). phishing, DoS attacks.Security Measures: Encryption, firewalls, antivirus software, and secure programming practices. Digital Certificates and Authentication: SSL/TLS, public key infrastructure (PKI), hashing algorithms (MD5, SHA).
Programming Fundamentals:
Languages: Basics of programming languages like C, C++, Python, or Java.Syntax and Semantics: Variables, data types, operators, control structures (if-else, loops), functions.Object-Oriented Programming (OOP): Classes, objects, inheritance, polymorphism, encapsulation.
Software Engineering:
Software Development Life Cycle (SDLC): Phases like planning, design, coding, testing, and maintenance. Agile and Waterfall Models: Comparison and real-world applications. Testing: Types of testing (unit, integration, system), black-box vs white-box testing.
Web Development Basics:
HTML/CSS: Basic structure of web pages, styling, and layout techniques. JavaScript: Client-side scripting, event handling, and DOM manipulation. Databases (MySQL, MongoDB).
Software and Hardware Tools:
Microsoft Office Suite: Proficiency in Word, Excel, and PowerPoint. Operating System Tools: Command-line interfaces in Linux/Windows, basic scripting (besh, batch files), Computer Maintenance: Troubleshooting hardware and software issues, installation of OS, drivers, and software.
Networking: Setting up routers, modems, basic network troubleshooting, and configuring network settings.Peripheral Management: Managing printers, scanners, and other laboratory equipment. Coding: Writing programs to demonstrate problem-solving skills.
BTSC Laboratory Assistant (Computer Science & Information Technology) Exam Pattern 2026
Duration : 120 Minutes
Negative Marking : 0.25
Exam Date 2026 : Notified Soon
Negative Marking : 0.25
| S.No | Subject | No.of Question | Marks |
| 1 | Technical Subject | 100 | 100 |
| Total | 100 | 100 |
Exam Date 2026 : Notified Soon
Starting Date of Application Form : 06th April 2026
Last Date of Application Form : 06th May 2026
Total Post : 252
BTSC Laboratory Assistant (Computer Science) Exam Free Online Test Series
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