Most Important Computer Questions And Answers Asked in Various Govt Exams
1. Who Called the Father of Computer ?
(Ans) Charles Babbage
2. The First Modern Computer was invented in ?
(Ans) 1946
3. What is the Full-form of E-mail ?
(Ans) Electronic Mail
4. The Controlling unit of Computer Called ?
(Ans) CPU
5. What is the Full-form of CPU ?
(Ans) Central Processing Unit
6. Who Developed the Integrated Circuit (IC) ?
(Ans) J.S Kilvi
7. The Layer of the Magnetic Disk Made up of ?
(Ans) Iron oxide
8. RAM is Volatile or Non Volatile Memory ?
(Ans) Volatile Memory
9. Full-form of RAM ?
(Ans) Random Access Memory
10. ROM is a Volatile or Non Volatile Memory ?
(Ans) Non-Volatile Memory
11. Full-form of ROM ?
(Ans) Read-Only Memory
12. RAM & ROM is called ?
(Ans) Primary Memory
13. Hard drive or Flash drive Called ?
(Ans) Secondary Memory
14. What is the Fullform of PROM ?
(Ans) Programmable Read only Memory
15. What is the Fullform of EPROM ?
(Ans) Erasable Programmable Read only Memory
16. What is the Fullform of EEPROM ?
(Ans) Electrically Erasable Programmable Read only Memory
17. What is the Fullform of LAN ?
(Ans) Local Area Network
18. What is the Fullform of MAN ?
(Ans) Metropolitan Area Network
19. What is the Fullform of WAN ?
(Ans) Wide Area Network
20. Which is the Fastest Memory B/W Registers & Cache
Memory ?
(Ans) Registers is Fastest
21. 1KB is Equal to ?
(Ans) 1024 Bytes
22. Smallest memory is called ?
(Ans) Bit
23. 1 Nibble is equal to ?
(Ans) 4 bits
24. 1 GB is equal to ?
(Ans) 1024 MB
25. The Fastest Printer in Computer is ?
(Ans) Laser Printer
26. Which is the Scientific Language of Computer ?
(Ans) FORTRAN
27. In which field FORTRAN is used ?
(Ans) Science
28. COBOL is useful for ?
(Ans) Business Work
29. The First Computer Language is ?
(Ans) FORTRAN
30. The inventor of Java Language is ?
(Ans) Sun Microsystems
31. The Oracle is a ?
(Ans) A Database Software
32. The Computer Literacy Day Celebrated on ?
(Ans) 2 December of Every year
33. World’s First Electronic Digital Computer is ?
(Ans) ENIAC
34. Fullform of PAN ?
(Ans) Personal Area Network
35. The First Computer in india was installed at ?
(Ans) ISO Kolkata in 1955
36. What is the Fullform of WWW ?
(Ans) World Wide Web
37. Full Form of CAD ?
(Ans) Computer Aided Design
38. What is fullform of IBM ?
(Ans) International Business Machine
39. Who is the inventor of World wide web ?
(Ans) Tim Berners Lee
40. Who Designed “PARAM” Super-computer in india ?
(Ans) C-DAC Pune
41. What is the Name of First Generation Computer ?
(Ans) ENIAC
42. 1st- Generation Computers Based on Which Technology ?
(Ans) Vaccum Tubes
43. 2nd-Generation Computers Based on Which Technology ?
(Ans) Transistors
44. 3rd –Generation Computers Based on Which Technology ?
(Ans) IC (integrated Circuits)
45. 4th-Generation Computers Based on Which Technology ?
(Ans) Microprocessors
46. 5th-Generation Computers Based on Which Technology ?
(Ans) Artificial intelligence
47. Which Programming Language was used in 2nd-Genration
Computers ?
(Ans) Fortran & Cobol
48. C & Java Language lies in which Generation ?
(Ans) 4th-Generation
49. Which Generation of Computers we are using Now ?
(Ans) 4th-Generation
50. Windows & iOS operation system lies in which
Generation ?
(Ans) 4th-Generation