basics of hardware & software Practice Questions Answers Test with Solutions & More Shortcuts

Question : 26

The person contributing the idea of the stored program was

a) Daniel Thomas

b) Charles Babbage

c) Howard Aiken

d) John Neumann

e) Dennis Ritchie.

Question : 27

Terminal is a:

a) point at which data enters or leaves the computer

b) device to give power supply to computer

c) the last instruction in a program

d) any input /output device.

e) None of these

Question : 28

A device that provides emergency power to your computer, conditions the voltage, and protects against power surges is called a __________.

a) PSU = Power Supply Unit

b) USP = Universal Surge Protector

c) UPPS = Universal Power Protection and Supply

d) UPS = Uninterruptible Power Supply

e) None of the above

Question : 29

How many pins on a standard DDR RAM Dimm?

a) 64

b) 256

c) 168

d) 184 '

e) None of these

Question : 30

Computers use which of the following number systems to store information?

a) base 4

b) base 2

c) base 8

d) base 10

e) None of these