SSC Computer Knowledge 2 — Questions and Answers
Question 1: Which of the following is NOT a web browser?
- Google Chrome
- Mozilla Firefox
- Microsoft Excel (Correct answer)
- Safari
Correct answer: Microsoft Excel
Microsoft Excel is a spreadsheet application, not a web browser.
Question 2: What does 'RAM' stand for?
- Read Access Memory
- Random Access Memory (Correct answer)
- Rapid Access Memory
- Read And Modify
Correct answer: Random Access Memory
RAM stands for Random Access Memory, which is volatile memory used for temporary data storage while programs run.
Question 3: Which protocol is used for sending emails?
- FTP
- HTTP
- SMTP (Correct answer)
- IMAP
Correct answer: SMTP
SMTP (Simple Mail Transfer Protocol) is used for sending outgoing email messages.
Question 4: In MS Word, which function key is used to open the Find and Replace dialog?
- F3
- F4
- F5
- Ctrl+H (Correct answer)
Correct answer: Ctrl+H
Ctrl+H opens the Find and Replace dialog box in MS Word.
Question 5: Which of the following is a secondary storage device?
- RAM
- Cache Memory
- Hard Disk Drive (Correct answer)
- Registers
Correct answer: Hard Disk Drive
HDD (Hard Disk Drive) is a secondary storage device that stores data permanently.
Question 6: The binary number 1010 is equivalent to which decimal number?
- 8
- 10 (Correct answer)
- 12
- 14
Correct answer: 10
1010 in binary = 1×2³ + 0×2² + 1×2¹ + 0×2⁰ = 8+0+2+0 = 10.
SSC Computer Knowledge 2
Which of the following is NOT a web browser?