अगर आप NEST Exam की तैयारी कर रहे हैं और आपका झुकाव Computer Science की तरफ है, तो NEST Exam PYQ for Computer Science आपकी preparation का सबसे अहम हिस्सा बन सकते हैं। Previous Year Questions से आपको यह समझने में मदद मिलती है कि exam में logical thinking, problem solving और basic computer concepts को किस तरह से पूछा जाता है।
इस पोस्ट में हम NEST computer science PYQ की अहमियत, उनके pattern और preparation में सही उपयोग के बारे में बात करेंगे। यह कंटेंट खास तौर पर उन students के लिए है जो Computer Science background के साथ NEST Exam में अच्छा score करना चाहते हैं और top science institutes में admission का लक्ष्य रखते हैं।
Important Computer Science Topics for NEST Exam
Q1. What does CPU stand for?
- A. Central Processing Unit
- B. Computer Processing Unit
- C. Central Program Unit
- D. Control Processing Unit
Answer: A
Q2. Which of the following is an input device?
- A. Monitor
- B. Printer
- C. Keyboard
- D. Speaker
Answer: C
Q3. Which memory is volatile in nature?
- A. ROM
- B. Hard Disk
- C. RAM
- D. CD-ROM
Answer: C
Q4. Which language is known as the mother of all programming languages?
- A. C
- B. C++
- C. Java
- D. Assembly
Answer: A
Q5. What is the full form of RAM?
- A. Read Access Memory
- B. Random Access Memory
- C. Readable Access Memory
- D. Rapid Access Memory
Answer: B
Q6. Which of the following is an operating system?
- A. MS Word
- B. Linux
- C. Google Chrome
- D. MS Excel
Answer: B
Q7. Which device is used to store data permanently?
- A. RAM
- B. Cache
- C. Hard Disk
- D. Register
Answer: C
Q8. What does WWW stand for?
- A. World Wide Web
- B. World Web Wide
- C. Web World Wide
- D. Wide World Web
Answer: A
Q9. Which of the following is NOT a programming language?
- A. Python
- B. Java
- C. HTML
- D. Windows
Answer: D
Q10. Which key is used to delete characters to the left of the cursor?
- A. Delete
- B. Enter
- C. Backspace
- D. Shift
Answer: C
Q11. Which unit is used to measure computer memory?
- A. Hertz
- B. Byte
- C. Meter
- D. Second
Answer: B
Q12. What is the full form of OS?
- A. Open Software
- B. Operating System
- C. Optical Software
- D. Online System
Answer: B
Q13. Which of the following is a system software?
- A. MS Excel
- B. MS PowerPoint
- C. Windows
- D. Photoshop
Answer: C
Q14. Which device is known as the brain of the computer?
- A. Monitor
- B. CPU
- C. Keyboard
- D. Mouse
Answer: B
Q15. Which of the following is an output device?
- A. Scanner
- B. Keyboard
- C. Printer
- D. Mouse
Answer: C
Q16. What does GUI stand for?
- A. Graphical User Interface
- B. General User Interface
- C. Graphic Utility Interface
- D. Graphical Unified Interface
Answer: A
Q17. Which of the following is NOT an operating system?
- A. Linux
- B. Windows
- C. Android
- D. Oracle
Answer: D
Q18. Which memory is used to store the booting program?
- A. RAM
- B. Cache
- C. ROM
- D. Hard Disk
Answer: C
Q19. Which key combination is used to copy selected text?
- A. Ctrl + X
- B. Ctrl + V
- C. Ctrl + C
- D. Ctrl + Z
Answer: C
Q20. Which software is used to browse the internet?
- A. Compiler
- B. Browser
- C. Antivirus
- D. Editor
Answer: B
Q21. What is the full form of USB?
- A. Universal Serial Bus
- B. United Serial Bus
- C. Universal System Bus
- D. United System Bus
Answer: A
Q22. Which type of software is MS Word?
- A. System software
- B. Utility software
- C. Application software
- D. Firmware
Answer: C
Q23. Which device is used to connect a computer to a network?
- A. Scanner
- B. Modem
- C. Printer
- D. Plotter
Answer: B
Q24. What is the brain of the computer system?
- A. ALU
- B. CU
- C. CPU
- D. Register
Answer: C
Q25. Which key is used to refresh a web page?
- A. F2
- B. F5
- C. F7
- D. F12
Answer: B
Q26. Which type of memory is fastest?
- A. RAM
- B. ROM
- C. Cache
- D. Hard Disk
Answer: C
Q27. What does LAN stand for?
- A. Large Area Network
- B. Long Area Network
- C. Local Area Network
- D. Limited Area Network
Answer: C
Q28. Which device is used to convert digital signals into analog signals?
- A. Router
- B. Modem
- C. Switch
- D. Hub
Answer: B
Q29. Which software is used to translate high-level language into machine language?
- A. Assembler
- B. Interpreter
- C. Compiler
- D. Linker
Answer: C
Q30. Which of the following is a search engine?
- A. Chrome
- B. Google
- C. Windows
- D. Linux
Answer: B
Q31. What does HTTP stand for?
- A. Hyper Text Transfer Protocol
- B. High Text Transfer Protocol
- C. Hyperlink Text Transfer Program
- D. Hyper Tool Transfer Protocol
Answer: A
Q32. Which of the following is an example of application software?
- A. Linux
- B. Windows
- C. MS Excel
- D. Android
Answer: C
Q33. What is the full form of IP address?
- A. Internet Program
- B. Internal Protocol
- C. Internet Protocol
- D. Integrated Protocol
Answer: C
Q34. Which key is used to move to the beginning of a line?
- A. End
- B. Home
- C. Page Up
- D. Page Down
Answer: B
Q35. Which device connects multiple computers in a LAN?
- A. Modem
- B. Hub
- C. Scanner
- D. Plotter
Answer: B
Q36. What does PDF stand for?
- A. Portable Data Format
- B. Personal Document Format
- C. Portable Document Format
- D. Public Document Format
Answer: C
Q37. Which memory is non-volatile?
- A. RAM
- B. Cache
- C. ROM
- D. Register
Answer: C
Q38. Which of the following is NOT a browser?
- A. Chrome
- B. Firefox
- C. Opera
- D. Google
Answer: D
Q39. What is the shortcut key to paste copied text?
- A. Ctrl + X
- B. Ctrl + C
- C. Ctrl + V
- D. Ctrl + Z
Answer: C
Q40. Which type of computer is used at home?
- A. Supercomputer
- B. Mainframe
- C. Minicomputer
- D. Personal computer
Answer: D
Q41. Which part of CPU performs arithmetic and logical operations?
- A. Control Unit
- B. Register
- C. ALU
- D. Cache
Answer: C
Q42. What does RAM store?
- A. Permanent data
- B. Temporary data
- C. Backup data
- D. Archived data
Answer: B
Q43. Which of the following is a high-level language?
- A. Machine language
- B. Assembly language
- C. Python
- D. Binary language
Answer: C
Q44. What does SMTP stand for?
- A. Simple Mail Transfer Protocol
- B. Secure Mail Transfer Protocol
- C. System Mail Transfer Protocol
- D. Simple Message Transfer Program
Answer: A
Q45. Which software helps in virus protection?
- A. Compiler
- B. Antivirus
- C. Browser
- D. Editor
Answer: B
Q46. Which memory is closest to the CPU?
- A. Hard Disk
- B. RAM
- C. Cache
- D. Pen Drive
Answer: C
Q47. What is the full form of DNS?
- A. Domain Name System
- B. Data Name Server
- C. Digital Network Service
- D. Domain Network Software
Answer: A
Q48. Which device is used to scan documents?
- A. Printer
- B. Scanner
- C. Plotter
- D. Monitor
Answer: B
Q49. Which of the following is a programming language?
- A. HTML
- B. C
- C. XML
- D. CSS
Answer: B
Q50. Which key is used to select all text?
- A. Ctrl + A
- B. Ctrl + S
- C. Ctrl + D
- D. Ctrl + P
Answer: A
Q51. Which type of software is Windows?
- A. Application software
- B. Utility software
- C. System software
- D. Firmware
Answer: C
Q52. Which device displays visual output?
- A. Keyboard
- B. Mouse
- C. Monitor
- D. Scanner
Answer: C
Q53. Which of the following is an example of utility software?
- A. MS Word
- B. Antivirus
- C. Windows
- D. Linux
Answer: B
Q54. What does ISP stand for?
- A. Internet Service Provider
- B. Internal System Program
- C. Integrated Software Platform
- D. Internet System Protocol
Answer: A
Q55. Which key is used to save a document?
- A. Ctrl + A
- B. Ctrl + P
- C. Ctrl + S
- D. Ctrl + Z
Answer: C
NEST Exam में बेहतर प्रदर्शन के लिए Computer Science PYQ को solve करना एक smart strategy है। Previous year questions से आपको यह clear होता है कि कौन-से topics ज्यादा important हैं और किस level की understanding exam में required होती है।
अगर आप regular practice के साथ NEST exam PYQ for computer science को analyse करते हैं, तो आपकी concept clarity और confidence दोनों बढ़ेंगे। सही study plan, consistent practice और PYQs के साथ NEST Exam crack करना पूरी तरह possible है।
