Computer Knowledge Quiz -1 | 15 - 04 - 2019

1.

A regular TV set can be hooked up to a computer so as to received computer signal instead of a television program. This hooking up is achieved with the help of a

   A.) modem
   B.) adapter
   C.) cable
   D.) aerial

Answer: Option 'B'

adapter

2.

The computer abbreviation KB usually means __________.

   A.) Key Block
   B.) Kernel Boot
   C.) Kilo Byte
   D.) Kit Bit

Answer: Option 'C'

Kilo Byte

3.

Communication ports are found on the back of microcomputers. They are used to connect the computer to _____

   A.) printers
   B.) modems
   C.) other hardware
   D.) All of the above

Answer: Option 'D'

All of the above

4.

What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?

   A.) Backing storage
   B.) Buffer
   C.) Main storage
   D.)

Temporary storage

Answer: Option 'B'

​Buffer

5.

When an input electrical signal A=10100 is applied to a NOT gate, its output signal is

   A.) 01011
   B.) 10001
   C.) 10101
   D.) 00101

Answer: Option 'A'

​01011

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