Question 1

The output quality of a printer is measured by

Accepted Answer

A)  dot per inch
B)  dot per sq. inch
C)  dots printed per unit time
D)  all of above B

Question 2

Which of the following require large computers memory?

Accepted Answer

A)  imaging
B)  graphics
C)  voice
D)  all of above D

Question 3

The brain of any computer system is

Accepted Answer

A)  control unit
B)  arithmetic logic unit
C)  central processing unit
D)  storage unit C

Question 4

The first machine to successfully perform a long series of arithmetic and logical operations was:

Accepted Answer

A)  eniac
B)  mark-i
C)  analytic engine
D)  univac-1

Question 5

Which of the following is not an electronic computer?

Accepted Answer

A)  eniac
B)  abc
C)  univac
D)  edvac

Question 6

Which one is the largest space?

Accepted Answer

A)  kilobyte
B)  petabyte
C)  terrabyte
D)  gigabyte

Question 7

One computer that is not considered a portable is

Accepted Answer

A)  minicomputer
B)  laptop computer
C)  notebook computer
D)  all of above

Question 8

Who invented Integrated Circuits?

Accepted Answer

A)  jack kilby
B)  robert noyce
C)  both of above
D)  none of above

Question 9

On a PC, how much memory is available to application software?

Accepted Answer

A)  1024 kb
B)  760 kb
C)  640 kb
D)  560 kb

Question 10

Which is the largest computer?

Accepted Answer

A)  mainframe computer
B)  mini computers
C)  micro computers
D)  super computers

Question 11

IBM 1401 is

Accepted Answer

A)  first generation computer
B)  second generation computer
C)  third generation computer
D)  fourth generation computer

Question 12

In a computer _____ is capable to store single binary bit.

Accepted Answer

A)  capacitor
B)  flip flop
C)  register
D)  inductor

Question 13

The advantage of COM are its __ and __

Accepted Answer

A)  compact size; speed readability
B)  compact size, speed
C)  readability; speed
D)  low cost; readability

Question 14

An error in software or hardware is called a bug. What is the alternative computer jargon for it?

Accepted Answer

A)  leech
B)  squid
C)  slug
D)  glitch

Question 15

Operating system, editors, and debuggers comes under?

Accepted Answer

A)  system software
B)  application software
C)  utilities
D)  none of the above

Question 16

What does DMA stand for?

Accepted Answer

A)  distinct memory access
B)  direct memory access
C)  direct module access
D)  direct memory allocation

Question 17

When was the first electro-mechanical computer developed?

Accepted Answer

A)  1880
B)  1990
C)  1944
D)  none of above

Question 18

Which of the following is machine independence program?

Accepted Answer

A)  high level language
B)  low level language
C)  assembly language
D)  machine language

Question 19

FORTRAN programming language is more suitable for ____

Accepted Answer

A)  business applications
B)  marketing applications
C)  scientific applications
D)  none of the above

Question 20

Analog computer works on the supply of

Accepted Answer

A)  continuous electrical pulses
B)  electrical pulses but not continuous
C)  magnetic strength
D)  none of the above

Exam 5: Computer Memory, Programming Languages, and Hardware