JKSSB Computer MCQs Preparation | JKSSB Mock Test

🖥️ JKSSB Computer MCQs Preparation | JKSSB Mock Test Explanations

1. Antivirus is used to protect computers from viruses.
2. Facebook is not a search engine.
3. External Hard Disk is used for backup storage.
4. HTML stands for Hyper Text Markup Language.
5. Mouse is an input device.
6. MS Excel is a spreadsheet application.
7. MS PowerPoint is used for creating presentations.
8. WinZip is used to compress files.
9. Mozilla Firefox is a web browser.
10. Gmail is an email service.
11. CMOS stores the BIOS settings.
12. LAN stands for Local Area Network.
13. ISP means Internet Service Provider.
14. MS Excel is not an email client.
15. RAM provides temporary storage.
16. Malware is malicious software.
17. Ctrl + Z is the shortcut for Undo.
18. Linux is an operating system.
19. Mouse is a pointing device.
20. .jpg is a valid image format.
21. Scanner is used to scan documents.
22. Firewall blocks unauthorized access.
23. Keyboard is not a storage device.
24. Operating system manages hardware & software.
25. C++ is a programming language.
26. .mp3 is an audio file format.
27. Spreadsheets are used for data analysis.
28. Encryption means converting data to secure code.
29. MS Word is not an antivirus.
30. Facebook is a social media platform.
31. Google Chrome is a mobile browser.
32. GHz measures processor speed.
33. SMTP is an email protocol.
34. VPN stands for Virtual Private Network.
35. OCR stands for Optical Character Recognition.
36. URL stands for Uniform Resource Locator.
37. Google is not a programming language.
38. Amazon is an e-commerce platform.
39. Domain name identifies a website.
40. Router connects devices to internet.
41. .mp4 is a video file format.
42. VoIP is used for internet calling.
43. Adobe Photoshop is a graphic design software.
44. PDF stands for Portable Document Format.
45. Smartwatch is a wearable technology.
46. Hardware maintenance is not cybercrime.
47. Cloud computing is storing data on the internet.
48. Safari is a web browser.