Computer Fundamentals Exam Questions
1. What is a computer?
A. A machine used only for playing games
B. A machine that processes data into information
C. A television device
D. A communication cable
Correct Answer: B. A machine that processes data into information.
Rationale: A computer accepts data, processes it according to instructions, stores it, and
produces meaningful information.
2. Which of the following is considered the brain of the computer?
A. Monitor
B. Keyboard
C. CPU
D. Mouse
Correct Answer: C. CPU.
Rationale: The Central Processing Unit (CPU) performs calculations, executes instructions, and
controls computer operations.
3. Which device is used to enter text into a computer?
A. Monitor
B. Printer
C. Keyboard
,D. Speaker
Correct Answer: C. Keyboard.
Rationale: A keyboard is the primary input device used to type letters, numbers, and symbols.
4. Which device displays information on the screen?
A. Mouse
B. Monitor
C. Scanner
D. Printer
Correct Answer: B. Monitor.
Rationale: The monitor is an output device that visually displays text, images, and videos.
5. Which of the following is an output device?
A. Keyboard
B. Scanner
C. Printer
D. Mouse
Correct Answer: C. Printer.
Rationale: A printer produces a hard copy of documents and images.
6. Which of the following is an input device?
A. Speaker
B. Monitor
,C. Mouse
D. Projector
Correct Answer: C. Mouse.
Rationale: A mouse is used to point, click, drag, and interact with items on the computer.
7. Which storage device is considered permanent storage?
A. RAM
B. Cache
C. Hard Disk Drive
D. Register
Correct Answer: C. Hard Disk Drive.
Rationale: A hard disk stores data permanently even when the computer is turned off.
8. RAM stands for:
A. Read Access Memory
B. Random Access Memory
C. Remote Access Memory
D. Rapid Access Machine
Correct Answer: B. Random Access Memory.
Rationale: RAM temporarily stores data and programs currently in use.
9. Which software manages computer hardware and software resources?
A. Microsoft Word
, B. Google Chrome
C. Operating System
D. Excel
Correct Answer: C. Operating System.
Rationale: The operating system controls hardware, software, memory, and user interaction.
10. Which of the following is an example of an operating system?
A. Microsoft Word
B. Windows 11
C. Adobe Photoshop
D. VLC Media Player
Correct Answer: B. Windows 11.
Rationale: Windows 11 is an operating system developed by Microsoft.
11. Which key is commonly used to delete characters to the left of the cursor?
A. Enter
B. Shift
C. Backspace
D. Ctrl
Correct Answer: C. Backspace.
Rationale: The Backspace key removes characters to the left of the cursor.
12. Which shortcut is used to copy selected text?
1. What is a computer?
A. A machine used only for playing games
B. A machine that processes data into information
C. A television device
D. A communication cable
Correct Answer: B. A machine that processes data into information.
Rationale: A computer accepts data, processes it according to instructions, stores it, and
produces meaningful information.
2. Which of the following is considered the brain of the computer?
A. Monitor
B. Keyboard
C. CPU
D. Mouse
Correct Answer: C. CPU.
Rationale: The Central Processing Unit (CPU) performs calculations, executes instructions, and
controls computer operations.
3. Which device is used to enter text into a computer?
A. Monitor
B. Printer
C. Keyboard
,D. Speaker
Correct Answer: C. Keyboard.
Rationale: A keyboard is the primary input device used to type letters, numbers, and symbols.
4. Which device displays information on the screen?
A. Mouse
B. Monitor
C. Scanner
D. Printer
Correct Answer: B. Monitor.
Rationale: The monitor is an output device that visually displays text, images, and videos.
5. Which of the following is an output device?
A. Keyboard
B. Scanner
C. Printer
D. Mouse
Correct Answer: C. Printer.
Rationale: A printer produces a hard copy of documents and images.
6. Which of the following is an input device?
A. Speaker
B. Monitor
,C. Mouse
D. Projector
Correct Answer: C. Mouse.
Rationale: A mouse is used to point, click, drag, and interact with items on the computer.
7. Which storage device is considered permanent storage?
A. RAM
B. Cache
C. Hard Disk Drive
D. Register
Correct Answer: C. Hard Disk Drive.
Rationale: A hard disk stores data permanently even when the computer is turned off.
8. RAM stands for:
A. Read Access Memory
B. Random Access Memory
C. Remote Access Memory
D. Rapid Access Machine
Correct Answer: B. Random Access Memory.
Rationale: RAM temporarily stores data and programs currently in use.
9. Which software manages computer hardware and software resources?
A. Microsoft Word
, B. Google Chrome
C. Operating System
D. Excel
Correct Answer: C. Operating System.
Rationale: The operating system controls hardware, software, memory, and user interaction.
10. Which of the following is an example of an operating system?
A. Microsoft Word
B. Windows 11
C. Adobe Photoshop
D. VLC Media Player
Correct Answer: B. Windows 11.
Rationale: Windows 11 is an operating system developed by Microsoft.
11. Which key is commonly used to delete characters to the left of the cursor?
A. Enter
B. Shift
C. Backspace
D. Ctrl
Correct Answer: C. Backspace.
Rationale: The Backspace key removes characters to the left of the cursor.
12. Which shortcut is used to copy selected text?
