SSC CGL Mixed Computer Practice Verified Practice Test 4
15 structurally validated Mixed Computer Practice questions with unique options, mapped answers and explanations.
SSC CGL Mixed Computer Practice Verified Practice Test 4
15 structurally validated Mixed Computer Practice questions with unique options, mapped answers and explanations.
Preview all 15 questions in SSC CGL Mixed Computer Practice Verified Practice Test 4 (no login required)
- Computer Awareness Mixed Practice
1. Which Excel symbol starts a formula?
- A. @
- B. = (Correct)
- C. $
- D. #
Explanation: The correct answer is =.
- Computer Awareness Mixed Practice
2. Which key is used to delete character on the right side of cursor?
- A. Backspace
- B. Delete (Correct)
- C. Shift
- D. Caps Lock
Explanation: The correct answer is Delete.
- Computer Awareness Mixed Practice
3. Which of these is not a storage device?
- A. Pen drive
- B. DVD
- C. Monitor (Correct)
- D. Hard disk
Explanation: The correct answer is Monitor.
- Computer Awareness Mixed Practice
4. What is the full form of PDF?
- A. Printed Data File
- B. Portable Digital Form
- C. Portable Document Format (Correct)
- D. Program Data Folder
Explanation: The correct answer is Portable Document Format.
- Computer Awareness Mixed Practice
5. Charles Babbage is known as the father of:
- A. Internet
- B. Computer (Correct)
- C. Mouse
- D. Keyboard
Explanation: The correct answer is Computer.
- Computer Awareness Mixed Practice
6. The first mechanical calculator by Blaise Pascal was called:
- A. ENIAC
- B. Abacus
- C. UNIVAC
- D. Pascaline (Correct)
Explanation: The correct answer is Pascaline.
- Computer Awareness Mixed Practice
7. 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
8. Which logic gate gives output 1 only when all inputs are 1?
- A. NOT gate
- B. OR gate
- C. XOR only
- D. AND gate (Correct)
Explanation: The correct answer is AND gate.
- Computer Awareness Mixed Practice
9. 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
10. Which language is closest to machine hardware?
- A. Python
- B. HTML
- C. Machine language (Correct)
- D. English
Explanation: The correct answer is Machine language.
- Computer Awareness Mixed Practice
11. Which shortcut starts slideshow from beginning in PowerPoint?
- A. Alt+F4
- B. Ctrl+C
- C. F5 (Correct)
- D. Ctrl+P
Explanation: The correct answer is F5.
- Computer Awareness Mixed Practice
12. Which file extension is commonly associated with Excel workbook?
- A. .pptx
- B. .xlsx (Correct)
- C. .jpg
- D. .docx
Explanation: The correct answer is .xlsx.
- Computer Awareness Mixed Practice
13. 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
14. Which of these is a search engine?
- A. PowerPoint
- B. Bluetooth
- C. Windows
- D. Bing (Correct)
Explanation: The correct answer is Bing.
- Computer Awareness Mixed Practice
15. Which malware spreads by attaching itself to programs?
- A. Spreadsheet
- B. Firewall
- C. Browser
- D. Virus (Correct)
Explanation: The correct answer is Virus.