1 |
What is the final result of data processing referred to as. |
- A. Input
- B. Processing
- C. Output
- D. Storage
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2 |
What are teh two most common types of printers. |
- A. Inkjet and CRT
- B. Laser and CRT
- C. Inkjet and Laser
- D. CRT and Plotter
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3 |
What does a light pe consist of |
- A. A laser beam at its base
- B. A sphericla ball at its lower end
- C. A photocell and an opticla system
- D. A microphone
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4 |
Which of following is type fo sensor. |
- A. Sound sensor
- B. Pressure sensor
- C. Light sensor
- D. All
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5 |
What two main elements make up a computer system. |
- A. Input and output devices
- B. Hardware and software
- C. Arithmetic and logical unit
- D. Control and memory unit
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6 |
Which of the following is not an input device. |
- A. Keyboard
- B. Speaker
- C. Mouse
- D. <div>Scanner</div>
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7 |
What is the function of a Hard Disk Drive. |
- A. To store data only when the computer is turned off
- B. To store data permanently
- C. To store data temporaily
- D. To store data for a limited time
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8 |
What type of display is used in modern monitors. |
- A. CRT
- B. SMD LED
- C. TFT or LCD
- D. Plasma Display
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9 |
What is the most commonly used capacity measurement unit for Hard Disk Drives. |
- A. Magebytes
- B. Gigabytes
- C. Terabytes
- D. Zettabytes
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10 |
What is a joystick in a computer system. |
- A. A cursor contol device
- B. A stick used to move the cursor position
- C. A pen used to select a menu item
- D. A device used to imput sound into the computer
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