Pc Maintenance Mcq's

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A process known as ____________ is used by large retailers to study trends. *

2 points

A. data mining

B. data selection

C. pos

D. data conversion

How many bits is the system data bus for a Pentium Processor? *

2 points

55-bit

68-bit

64-bit

58-bit

Which of the following is known as the brain of a computer? *

2 points

Monitor

CPU

Keyboard

ROM

Modem is used for? *

2 points

DC to DC conversion

AC to DC conversion

Supply DC power

Modulation and demodulation

Which of the following is an output device? *

0 points

Joystick

Scanner

Speaker

Touchpad

RAM stands for? *

0 points

Random Aligned Memory

Random Access Memory

Read Access Memory

None of these

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