SSC CGL Mixed Computer Practice Test 5
15 fresh SSC CGL computer awareness questions mixed across hardware, software, MS Office, internet, memory, and full forms.
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SSC CGL Mixed Computer Practice Test 5
15 fresh SSC CGL computer awareness questions mixed across hardware, software, MS Office, internet, memory, and full forms.
Preview all 15 questions in SSC CGL Mixed Computer Practice Test 5 (no login required)
- Computer Awareness Mixed Practice
1. Charles Babbage is known as the father of:
- A. Internet (Correct)
- B. Computer
- C. Mouse
- D. Keyboard
Explanation: The correct answer is Internet.
- Computer Awareness Mixed Practice
2. The first mechanical calculator by Blaise Pascal was called:
- A. ENIAC (Correct)
- B. Abacus
- C. UNIVAC
- D. Pascaline
Explanation: The correct answer is ENIAC.
- Computer Awareness Mixed Practice
3. The binary equivalent of decimal 2 is:
- A. 10 (Correct)
- B. 100
- C. 11
- D. 01
Explanation: The correct answer is 10.
- Computer Awareness Mixed Practice
4. Which logic gate gives output 1 only when all inputs are 1?
- A. NOT gate (Correct)
- B. OR gate
- C. XOR only
- D. AND gate
Explanation: The correct answer is NOT gate.
- Computer Awareness Mixed Practice
5. Which logic gate reverses the input?
- A. NOT gate (Correct)
- B. AND gate
- C. OR gate
- D. NAND only
Explanation: The correct answer is NOT gate.
- Computer Awareness Mixed Practice
6. Which language is closest to machine hardware?
- A. Python (Correct)
- B. HTML
- C. Machine language
- D. English
Explanation: The correct answer is Python.
- Computer Awareness Mixed Practice
7. Which shortcut starts slideshow from beginning in PowerPoint?
- A. Alt+F4 (Correct)
- B. Ctrl+C
- C. F5
- D. Ctrl+P
Explanation: The correct answer is Alt+F4.
- Computer Awareness Mixed Practice
8. Which file extension is commonly associated with Excel workbook?
- A. .pptx (Correct)
- B. .xlsx
- C. .jpg
- D. .docx
Explanation: The correct answer is .pptx.
- Computer Awareness Mixed Practice
9. Which file extension is commonly associated with Word document?
- A. .docx (Correct)
- B. .png
- C. .xlsx
- D. .mp3
Explanation: The correct answer is .docx.
- Computer Awareness Mixed Practice
10. Which of these is a search engine?
- A. PowerPoint (Correct)
- B. Bluetooth
- C. Windows
- D. Bing
Explanation: The correct answer is PowerPoint.
- Computer Awareness Mixed Practice
11. Bluetooth is mainly used for:
- A. Printing only (Correct)
- B. Long-distance railway signals
- C. Short-range wireless communication
- D. Formatting text
Explanation: The correct answer is Printing only.
- Computer Awareness Mixed Practice
12. Which malware spreads by attaching itself to programs?
- A. Spreadsheet (Correct)
- B. Firewall
- C. Browser
- D. Virus
Explanation: The correct answer is Spreadsheet.
- Computer Awareness Mixed Practice
13. An antivirus is used to:
- A. Open bank accounts (Correct)
- B. Increase RAM physically
- C. Create slides
- D. Detect and remove malware
Explanation: The correct answer is Open bank accounts.
- Computer Awareness Mixed Practice
14. Which storage is optical?
- A. Cache (Correct)
- B. Register
- C. DVD
- D. RAM
Explanation: The correct answer is Cache.
- Computer Awareness Mixed Practice
15. Which key toggles capital letters?
- A. Ctrl
- B. Esc
- C. Caps Lock (Correct)
- D. Tab
Explanation: The correct answer is Caps Lock.