A robot is a machine directed by a_________

• A. Computer
• B. Remote control
• C. Wireless control unit
• D. Human

LCD stands for_____________

• A. Liquid crystal display
• B. Land crystal display
• C. Light crystal display
• D. Liquid control display

The sum of two numbers is 25 and their difference is 13. Find their product.

• A. 114
• B. 104
• C. 215
• D. 325

The printer which can print one complete line at a time is

• A. Dot matrix printer
• B. Daisy wheel printer
• C. Line printer
• D. Laser printer

KB stands for ________

• A. Kilobits
• B. Kilobytes
• C. Kingbyte
• D. Wriobyte

The device that converts video images to digital form and saves them In computer’s memory is called

• A. Keyboard
• B. Digital camera
• C. Monitor
• D. Printer

The keys at the right of the keyboard similar to those on a calculator are called .

• A. Function keys
• B. Numeric keys
• C. Alpha numeric keys
• D. Editing keys

scanner is _________

• A. Storage device
• B. Input device
• C. Output device
• D. Both b and c

We enter data and instructions into the computer which is known as

• A. Gommand
• B. Information
• C. Input
• D. Output

What is Z to A order called?

• A. Ascending
• B. Descending
• C. Co descending
• D. Non.e of a, b, g