26
|
Who invented EDSAC?
|
(A) John v. Neumann
|
(B) J.P. Eckert and John Mauchley
|
(C) Maurice Wilkes
|
(D) Howard Aiken
|
|
27
|
EEPROM stands for
|
(A) Electrically Erasable Programmable Read
Only Memory
|
(B) Electronic Erasable Programmable Read
Only Memory
|
(C) Easily Erasable Programmable Read Only
Memory
|
(D) Easily Erasable Programmable Read Only
Memory
|
|
28
|
Which of the following is a class of
computers based on model?
|
(A) Digital Computer
|
(B) Hybrid Computers
|
(C) Analog Computers
|
(D) AT Computers
|
|
29
|
What are the computers called that
performs calculations and comparisons usually in the binary numbering system?
|
(A) Analog Computers
|
(B) Digital Computers
|
(C) Hybrid Computers
|
(D) None of above
|
|
30
|
ASCII stands for
|
(A) American Standard Code for Information
Interchange
|
(B) American Scientific Code for
International Interchange
|
(C) American Standard Code for Intelligence
Interchange
|
(D) American Scientific Code for
Information Interchange
|
|
31
|
The data recording format in most of the
modern magnetic tape is
|
(A) 7-bit ASCII
|
(B) 7-bit EBCDIC
|
(C) 8-bit ASCII
|
(D) 8-bit EBCDIC
|
|
32
|
Why ABC computer is called so?
|
(A) Because it was developed by Atanasoff
and Berry
|
(B) Because it was thought to be the first
computer so named with first alphabets of English
|
(C) Both of above are the reason to name
the computer ABC
|
(D) None of above are true
|
|
33
|
Who designed the first electronics
computer ? ENIAC/
|
(A) Von Neumann
|
(B) Joseph M Jacquard
|
(C) J. P. Eckert and J. W. Mauchly
|
(D) All of above
|
|
34
|
Central Processing Unit is combination of
|
(A) Control and storage
|
(B) Control and output unit
|
(C) Arithmetic logic and input unit
|
(D) Arithmetic logic and control unit
|
|
35
|
IBM 1401 computer was
|
(A) Mainframe Computer
|
(B) Mini Computers
|
(C) Micro Computers
|
(D) None of above
|
|
36
|
Time during which a job is processed by
the computer is
|
(A) Delay times
|
(B) Real time
|
(C) Execution time
|
(D) Down time
|
|
37
|
CD-ROM stands for
|
(A) Compactable Read Only Memory
|
(B) Compact Data Read Only Memory
|
(C) Compactable Disk Read Only Memory
|
(D) Compact Disk Read Only Memory
|
|
38
|
Which unit converts user data into
machine readable form?
|
(A) Input unit
|
(B) Output unit
|
(C) ALU
|
(D) Control Unit
|
|
39
|
Which unit is known as nerve center of
computer?
|
(A) ALU
|
(B) CU
|
(C) Memory
|
(D) Registers
|
|
40
|
What does the disk drive of a computer
do?
|
(A) Rotate the disk
|
(B) Read the disk
|
(C) Load a program from the disk into the
memory
|
(D) Both b and c
|
|
41
|
Access time is
|
(A) seek time + latency time
|
(B) seek time
|
(C) seek time
|
(D) latency time
|
|
42
|
Who invented the microprocessor?
|
(A) Marcian E Huff
|
(B) Herman H Goldstein
|
(C) Joseph Jacquard
|
(D) All of above
|
|
43
|
MICR stands for
|
(A) Magnetic Ink Character Reader
|
(B) Magnetic Ink Code Reader
|
(C) Magnetic Ink Case Reader
|
(D) None of the above
|
|
44
|
The Width of a processor’s data path is
measured in bits.
|
Which of the following are common data
paths?
|
(A) 8 bits
|
(B) 12 bits
|
(C) 16 bits
|
(D) 32 bits
|
|
45
|
Which of the following is not an output
device?
|
A) Scanner
|
B) Printer
|
C) Flat Screen
|
D) Touch Screen
|
|
46
|
In the third Generation of computers
|
A) Distributed data processing first became
popular
|
B) An operating system was first developed
|
C) High level procedural language were
first used
|
D) Online real time systems first become
popular
|
|
47
|
What do you call the programs that are
used to find out possible faults and their causes?
|
A) Operating system extensions
|
B) Cookies
|
C) Diagnostic software
|
D) Boot diskettes
|
|
48
|
Networking such as LAN, MAN started from
|
A) First generation
|
B) Second generation
|
C) Third generation
|
D) Fourth generation
|
|
49
|
LSI, VLSI & ULSI chips were used in
which generation?
|
A) First
|
B) Second
|
C) Third
|
D) Fourth
|
|
50
|
A
Pixel is
|
A) A computer program that draws picture
|
B) A picture stored in secondary memory
|
C) The smallest resolvable part of a
picture
|
D) None of these
|
|
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