JKSSB Junior Assistant (Computer Section) Questions

 

Here’s a focused collection of typical JKSSB Junior Assistant (Computer Section) questions  - great for practice and exam prep, based on recent patterns and previous year papers.

🔹 Sample Computer Section Questions (Practice MCQs)

1. Basic Computer Fundamentals

1. What does CPU stand for?
   a) Central Process Unit
   b) Central Processing Unit
   c) Computer Personal Unit
   d) Central Peripheral Unit
   Answer: b)

2. Which of the following is an input device?
   a) Monitor
   b) Printer
   c) Keyboard
   d) Speaker
   Answer: c)

3. Which component connects all hardware parts in a computer?
   a) Motherboard
   b) Processor
   c) Power Supply
   d) RAM
   Answer: a)

4. What is the fastest data transmission medium?
   a) Coaxial Cable
   b) Twisted Pair
   c) Optical Fiber
   d) Wireless
   Answer: c)

5. DNS stands for:
   a) Domain Network Service
   b) Data Name Service
   c) Domain Name System
   d) Digital Name Serve
   Answer: c)

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🔹 Operating Systems & Software

6. Which of the following ensures concurrent file access safely?
   a) Scheduling algorithms
   b) Virtual memory
   c) File locking mechanisms
   d) Paging
   Answer: c)

7. Who identifies text-based commands on a computer?
   a) Device Management
   b) CLI (Command Line Interface)
   c) GUI
   d) Task Manager
   Answer: b)

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🔹 Internet, Security & Technologies

8. What is two-factor authentication?
   a) Using two devices
   b) Verifying identity through two methods
   c) Logging in twice
   d) Double encryption
   Answer: b)

9. Which is used to protect data by converting it into code?
   a) Speed booster
   b) Compression tool
   c) Disk partitioning
   d) Encryption
   Answer: d)

10. What is the main purpose of a proxy server?
    a) Increase storage
    b) Filter requests & improve security
    c) Run software faster
    d) Connect hardware devices
    Answer: b)

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🔹 Software Tools & Applications (MS Office / Productivity)

11. Which MS Office application is mainly used for presentations?
    a) MS Word
    b) Excel
    c) PowerPoint
    d) Access
    Answer: c)

12. In MS Word, Ctrl + S is used for:
    a) Save (Save current document)
    b) Open
    c) Exit
    d) Search
    Answer: a)