a) Permanent
b) Temporary c) Volatile d) Duplicate
2. 1 MB (Mega Byte) is equivalent to
a) 220 bytes b) 210 bytes c)
240 bytes d) 28 bytes
3. The common secondary devices (auxiliary storage
units) are
a)Floppy disk drive b) Magnetic drum c) Magnetic tape drive d) Magnetic disk drive
4. The hexadecimal equivalent of a binary number
100110101s
a) A9 b) B9 c)
9A d) 9B
5. Memory is made up of
a) A set of Circuits b) A large number of cells c) A set of wires d) None of the above
6. The binary system has the blow mentioned symbols
a)
0,1,2,3,4,5,6,7,8,9 b) 0,1,A,B,C c) 0,A
d) 0,1
7. The binary equal of a octal number 635 is
a) 1010111102 b) 1100111012
c) 0111011102 d) 1101010112
8. Read Dilly Memory can store the instructions
a) Temporary b)
Permanently c) Equally d) Not equally
9. To code each character, ASCII generally represents
in terms of
a) 7-bits
b) 16-bits c) 8-bits d) 3-bits
10. Evaluate 11001112/1012
a) 11102 b) 10112 c) 11112 d) 10012
11. ROM can be defined as
a) A set of connectors b) Chip containing a special electronic circuit c) A set of wires d)
A set of memory cells
12. The hexadecimal equal of a octal number 643 is
a) 1A3 b)
13A c) A13 d) 31A
13. One byte is equivalent to
a)
32-bit b) 8-bit c) 16-bit d) 64-bit
14. RAM stands for
a) Read Automatic Memory b) Random Assessing Memory c)
Random Access Memory d) Random/Allowable Memory
15. Every Information is saved in the system memory in terms of
a) Digits b)
Character and digits c) Zeros and ones d) Character
16. BCD stands for
a) Bits Coded Decimal b) Bytes Coded Decimal c)Binary Coded Decimal d) Binary Coded
Data
17. EBCDIC stands for
a) Extendad
Binary Coded Decimal Interchange Code b) Extend Binary Coded Data Interchange Code c) Extents of Binary Coded Digits Interchange Code d) Extended Binery Coded Decimal Information
Code
18. The decimal equivalant of an octal number 76 is
a) 64 b) 62 c) 66 d) 58
19. ASCII stands for
a) American Standerd Code for Information
Initiation b) Americans Standard Code for Initial Informations c) American Standard Code for Informations
Interchange d) Apropriate Standard Code for Informations Interachange
20. Which one device can able to understand the difference in between data & programs?
a) Output device b) Memory c) Input device d) Microprocessor
21. EPROM could be used for
a) Reconstructing all of the contents of ROM b) Erasing and reconstructing the contents
of ROM c) Erasing the contents of ROM d) Duplicating ROM
22. The prime units of computer are
a) Input,
output, CPU, auxiliary storage unit b) Input, Output, Memory c) Input,
output, CPU d) Input, CPU, auxiliary storage unit
23. The octal equal of a binary number 01001 is
a) 22 b) 11 c) 51 d) 12
24. Flow charts are classified into
a) Data and system flowcharts b) Program and system flowcharts c) Program and decision flowcharts
d)
Program and data flowcharts
25. The binary equal of hexadecimal number 4B7 is
a) 011110110100 b) 010010110111 c) 101101110110 d) 101101001611
26. Information can be saved, or retrieved from memory
location through its
a) Address
b) Value c) Variable declaration d) Input
27. Central Processing Unit consists
a) Primary memory, control unit, arithmetic and logic unit b) Input,
output c) Input, memory, output d) Inputs, outputs, control units, memory unit
28. The shape of decision symbol using in a flow chart
is
a) Parallelogram shaped box b) Diamond shaped box c) Rectangular shaped box d) Flat, oval in
shape
29. A number involving to weights attached to the
position of the number is called
a) Face value b)
Place value c) Base value d) Weights of the number
30. Double precision variable can occupy
a) 4 bytes b)
8 bytes c) 2 bytes d) 10 bytes
31. In computer terminology 1 and 0 are called
a) Bits
b) Binary digits c) Bytes d) "on" and "off"
32. MAR stands for
a) Memory
Address Register b) Memory Arithmetic Register c) Memory Access Register d)
Memory Assessing Register
33. 5A3 is a
a) Octal number b) Hexadecimal number c) Decimal number d) Binary number
34. A number in the binary system is changed to its
equal octal system by partitioning the binary number into
a) 4-bit blocks b) 1-bit block c) 3-bit blocks d) 2-bit blocks
35. The decimal equal of hexadecimal number 4B3 is
a) 1230 b)
1203 c) 1200 d) 1215
36. Algorithm and flowcharts are help us to
a) know the memory capacity b) specify the problem completely and clearly c) know the processing
speed d) specify input parameters
37. The primitive steps relating in the development of
an algorithms are
a) Input,
assignment, decision, repetitive and output b) Input, decision and output
c) Input, assignment and output d) d) Input, assignment, decision and output
38. Which is the sum of the binary 'number 101 and
1101 is
a) 10010 b) 10100 c) 10101 d) 10110
39. The symbols 0,1,2,3,4,5,6, 7,8,9,A,B,C,D,E,F
related to
a)Decimal system b)Octal system c)Hexadecimal system d)None of the
above
40. In a flowchart, pentagonal designed box is used
for
a) Off-page connector symbol b) Connection symbol c) Module symbol d) Modification symbol
41. The octal equal of a decimal number 65 is
a) 111 b)
101 c) 100 d) 110
42. To ensure readability' of a flow chart, it must be
drawn
a) from
left to right b) from center c) from right to left d) from top to bottom
43. Memory unit is one part of
a) Control unit b) Output device c) Input device d) Central Processing Unit
44. The system programs which are as permanent as
hardware and stored in ROM is known as
a) Software b) Firmware c) Hardware d) ROMware
45. The steps in an algorithm
a) will follow a
random order b) must follow a prescribed
order c) need not follow any order d) will follow a prescribed order sometimes
46. The hexadecimal same of a decimal number 749 is
a) 2EB
b) 2EC c) 2ED d) E2D
47. Evaluate 1111012 - 100102
a) 1011102 b) 1110102 c) 1101012 d) 1010112
48. A file manager can be used to perform actions such as
a) Change drive and directories b) format,
copy and erase disk contents c) list, move, copy and delete file(s) and directories d) All the above
49. The topology or types of networks are
a)
Star topology b) Ring topology c) Bus topology d) All the above
50. State the types of Novell NetWare Command.
a) User workstation commands b) Supervisor or Operator
Workstation commands c) Console commands d) all the above
Answers: 1-b, 2-a, 3-b, 4-c, 5-b, 6-d, 7-b, 8-b, 9-a, 10-b, 11-b, 12-a, 13-b, 14-c, 15-c, 16-c, 17-a, 18-b, 19-c, 20-d, 21-b, 22-a, 23-b, 24-b, 25-b, 26-a, 27-a, 28-b, 29-b, 30-b, 31-a, 32-a, 33-b, 34-c, 35-b, 36-b, 37-a, 38-a, 39-c, 40-b, 41-b, 42-a, 43-d, 44-b, 45-b, 46-a, 47-d, 48-d, 49-d, 50-d
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