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3. Which of the following is an output device?
a. Mouse b. Microphone
c. Monitor d. Keyboard
4. The main purpose of RAM in a computer is .............................. .
a. to permanently store data
b. to process arithmetic operations
c. to temporarily hold data during tasks
d. to store instructions for booting the computer
5. Which of the following devices is commonly used to capture digital images?
a. Graphics tablet b. Printer
c. Digital camera d. Plotter
6. Which of the following is an example of Process according to IPO cycle?
a. Displaying data on screen b. Calculating the sum of two numbers
c. Typing on a keyboard d. Storing data on a hard disk
7. Which memory type loses its data when the computer is turned off?
a. ROM b. RAM
c. Hard Disk d. SSD
8. Which device is an example of a hybrid device?
a. Headphones b. Mouse
c. Webcam d. Scanner
9. Which of the following units is equal to 1024 Megabytes?
a. 1 Gigabyte b. 1 Terabyte
c. 1 Kilobyte d. 1 Byte
10. Files and folders deleted by the user are stored in the .............................. .
a. Desktop b. Hard disk
c. Recycle Bin d. Taskbar
B. Fill in the blanks using the words given below:
Barcode, Output devices, Monitor, System Software, Folder, Restored, Software,
Solid State Drive, Process, Light Pen
1. .............................. refers to the steps used to convert raw data into meaningful information.
2. A .............................. is a pointing device shaped like a pen with a light-sensitive tip.
3. Software that is required to control the functions of a computer is called ...............................
Fundamentals of Computer 37

