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

Question : 36

A directly accessible appointment calendar is feature of a ... resident package

a) CPU

b) ALU

c) Buffer

d) Memory

e) None of these

Question : 37

Ethernet uses

a) Ring topology

b) Bus topology

c) Mesh topology

d) All of the above

e) None of these

Question : 38

Multiple choice examination answer sheets can be evaluated automatically by

a) Optical Character Reader

b) Optical Mark Reader

c) Magnetic tape reader

d) Magnetic ink character reader.

e) None of these

Question : 39

A logic gate is an electronic circuit which

a) None of these

b) allows electron flow only in one direction

c) works on binary algebra

d) alternates between 0&1 values

e) makes logic decisions

Question : 40

If a computer is constantly rebooting itself, what is most commonly the problem?

a) Insufficient Power-Supply Unit

b) Bad Sectors on Hard Drive

c) Processor Overheating

d) Defective/Bad Memory

e) None of these