COMPUTER FUNDAMENTAL IIBM MBA EXAM ANSWER SHEET

COMPUTER FUNDAMENTAL IIBM MBA EXAM ANSWER SHEET

Computer Fundamental



I I.A Light Sensitive device that converts drawing, printed text or other image into digital from is (1)
II a) Keyboard
III b) Plotter
IV c) Scanner
V d) OMR

Ans: c) Scanner



I II. The basic operations performed by a computer are (1)
II e) Arithmetic operation
III f) Logical operation
IV g) Storage and relative operation
V h) All the above

Ans: h)All the above




III. The two major types of computer chips are

(1) a. External memory chip
b. Primary memory chip
c. Microprocessor chip
d. Both b and c

Ans: d. Both b and c





IV. Microprocessors as switching devices are for which generation computers
(1) a. First Generation
b. Second Generation
c. Third Generation
d. Fourth Generation

Ans : d. Fourth Generation


V. What is the main difference between a mainframe and a super computer?

a. A Super computer is much larger than the mainframe computers.
b. Super computers are smaller than the mainframe computers.
c. Supercomputers are focused to execute few programs as fast as possible while mainframe computers use its power to execute as many programs concurrently.
d. Supercomputers are focused to execute as many programs as possible while mainframe


Ans: c. Supercomputers are focused to execute few programs as fast as possible while mainframe computers use its power to execute as many programs concurrently


VI. ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?

  a) Extended Binary Coded Decimal Interchange Code

  b) Extended Bit Code Decimal Interchange Code

  c) Extended Bit Case Decimal Interchange Code

  d) Extended Binary Case Decimal Interchange Code

Ans : a) Extended Binary Coded Decimal Interchange Code


VII. The brain of any computer system is
a) ALU
b) Memory
c) CPU
d) Control unit

Ans: c) CPU


VIII. Storage capacity of magnetic disk depends on
a) tracks per inch of surface
b) bits per inch of tracks
c) disk pack in disk surface
d) All of above
Ans:  d) All of above


IX. The two kinds of main memory are:

  a) Primary and secondary
  b) Random and sequential
  c) ROM and RAM
  d) All of above

  Ans : c) ROM and RAM


X. A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
a) Memory
b) Buffer
c) Accumulator
d) Address

Ans: b) Buffer

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