Correct Answer is: None of the mentioned

Computer Architecture MCQ Multiple Choice Questions

Q: 62. Which of the following computer register collects the result of computation?

Correct Answer is: None of the above

Q: 64. Which of the following is a way in which the components of a computer are connected to each other?

Correct Answer is: None of the above

Q: 66. Which of the following is performed by half adder?

Correct Answer is: Binary addition operation for 2 binary inputs

Q: 67. Which of the following memory of the computer is used to speed up the computer processing?

Correct Answer is: none of the above

Q: 68. Which of the following memory unit communicates directly with the CPU?

Correct Answer is: None of the above

Q: 71. Who developed the basic architecture of computer?

Correct Answer is: None of the above

Q: 72. Write through technique is used in which memory for updating the data

Correct Answer is: Cache memory

Q: 73. ...........are used to overcome the difference in data transfer speeds of various devices.

Correct Answer is: Buffer registers

Q: 74. A sequence of control words corresponding to a control sequence is called

Correct Answer is: Micro procedure

Q: 75. Both the CISC and RISC architectures have been developed to reduce the

Correct Answer is: All of the mentioned

61. Which of the following circuit is used to store one bit of data?

Flip Flop
Decoder
Encoder
Register

62. Which of the following computer register collects the result of computation?

Accumulator
Instruction Pointer
Storage register
None of the above

63. Which of the following format is used to store data?

Decimal
Octal
BCD
Hexadecimal

64. Which of the following is a way in which the components of a computer are connected to each other?

Computer parts
Computer architecture
Computer hardware
None of the above

65. Which of the following is an essential data transfer technique?

MMA
DMA
CAD
CAM

66. Which of the following is performed by half adder?

Binary addition operation for 2 decimal inputs
Binary addition operation for 2 binary inputs
Decimal addition operation for 2 decimal inputs
Binary addition operation for 2 binary inputs

67. Which of the following memory of the computer is used to speed up the computer processing?

Cache memory
RAM
ROM
none of the above

68. Which of the following memory unit communicates directly with the CPU?

Auxiliary memory
Main memory
Secondary memory
None of the above

69. Which of the following operations is/are performed by the ALU?

Data manipulation
Exponential
Square root
All of the above

70. Which of the following register can interact with the secondary storage?

PC
MAR
MDR
IR

71. Who developed the basic architecture of computer?

Blaise Pascal
Charles Babbage
John Von Neumann
None of the above

72. Write through technique is used in which memory for updating the data

Virtual Memory
Auxiliary memory
Main memory
Cache memory

73. ...........are used to overcome the difference in data transfer speeds of various devices.

Speed enhancing circuitory
Bridge circuits
Multiple Buses
Buffer registers

74. A sequence of control words corresponding to a control sequence is called

Micro routine
Micro function
Micro procedure
None of the mentioned

75. Both the CISC and RISC architectures have been developed to reduce the

Cost
Time delay
Semantic gap
All of the mentioned

76. Computer address bus is

Multidirectional
Bidirectional
Unidirectional
None of the above

77. CSA stands for?

Computer Speed Addition
Carry Save Addition
Computer Service Architecture
None of the mentioned

78. During a write operation if the required block is not present in the cache then............occurs.

Write latency
Write hi
Write delay
Write miss

79. Every time a new instruction is loaded into IR the output of..........is loaded into UPC.

Starting address generator
Loader
Linker
Clock

80. If the decimal point is placed to the right of the first significant digit, then the number is called

Orthogonal
Normalized
Determinate
None of the mentioned

81. In double precision format, the size of the mantissa is

32 bit
52 bit
64 bit
72 bit

82. In IEEE 32-bit representations, the mantissa of the fraction is said to occupy............bits.

24
23
20
16

83. In LRU, the referenced blocks counter is set to’0′ and that of the previous blocks are incremented by one and others remain same, in the case of

Hit
Miss
Delay
None of the mentioned

84. In memory-mapped I/O

The I/O devices and the memory share the same address space
The I/O devices have a separate address space
The memory and I/O devices have an associated address space
A part of the memory is specifically set aside for the I/O operation

85. In micro-programmed approach, the signals are generated by

Machine instructions
System programs
Utility tools
None of the mentioned

86. In multiple Bus organization, the registers are collectively placed and referred as

Set registers
Register file
Register Block
Map registers

87. In the case of, Zero-address instruction method the operands are stored in

Registers
Accumulators
Push down stack
Cache

88. In which of the following term the performance of cache memory is measured?

Chat ratio
Hit ratio
Copy ratio
Data ratio

89. In..............protocol the information is directly written into the main memory.

Write through
Write back
Write first
None of the mentioned

90. Individual control words of the micro routine are called as

Micro task
Micro operation
Micro instruction
Micro command

Computer Architecture MCQ Multiple Choice Questions - Page 3 for Practice

Computer Architecture MCQ Questions for Practice

61. Which of the following circuit is used to store one bit of data?

62. Which of the following computer register collects the result of computation?

63. Which of the following format is used to store data?

64. Which of the following is a way in which the components of a computer are connected to each other?

65. Which of the following is an essential data transfer technique?

66. Which of the following is performed by half adder?

67. Which of the following memory of the computer is used to speed up the computer processing?

68. Which of the following memory unit communicates directly with the CPU?

69. Which of the following operations is/are performed by the ALU?

70. Which of the following register can interact with the secondary storage?

71. Who developed the basic architecture of computer?

72. Write through technique is used in which memory for updating the data

73. ...........are used to overcome the difference in data transfer speeds of various devices.

74. A sequence of control words corresponding to a control sequence is called

75. Both the CISC and RISC architectures have been developed to reduce the

76. Computer address bus is

77. CSA stands for?

78. During a write operation if the required block is not present in the cache then............occurs.

79. Every time a new instruction is loaded into IR the output of..........is loaded into UPC.

80. If the decimal point is placed to the right of the first significant digit, then the number is called

81. In double precision format, the size of the mantissa is

82. In IEEE 32-bit representations, the mantissa of the fraction is said to occupy............bits.

83. In LRU, the referenced blocks counter is set to’0′ and that of the previous blocks are incremented by one and others remain same, in the case of

84. In memory-mapped I/O

85. In micro-programmed approach, the signals are generated by

86. In multiple Bus organization, the registers are collectively placed and referred as

87. In the case of, Zero-address instruction method the operands are stored in

88. In which of the following term the performance of cache memory is measured?

89. In..............protocol the information is directly written into the main memory.

90. Individual control words of the micro routine are called as

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Computer Architecture MCQ Multiple Choice Questions - Page 3 for Practice

Computer Architecture MCQ Questions for Practice

61. Which of the following circuit is used to store one bit of data?

62. Which of the following computer register collects the result of computation?

63. Which of the following format is used to store data?

64. Which of the following is a way in which the components of a computer are connected to each other?

65. Which of the following is an essential data transfer technique?

66. Which of the following is performed by half adder?

67. Which of the following memory of the computer is used to speed up the computer processing?

68. Which of the following memory unit communicates directly with the CPU?

69. Which of the following operations is/are performed by the ALU?

70. Which of the following register can interact with the secondary storage?

71. Who developed the basic architecture of computer?

72. Write through technique is used in which memory for updating the data

73. ...........are used to overcome the difference in data transfer speeds of various devices.

74. A sequence of control words corresponding to a control sequence is called

75. Both the CISC and RISC architectures have been developed to reduce the

76. Computer address bus is

77. CSA stands for?

78. During a write operation if the required block is not present in the cache then............occurs.

79. Every time a new instruction is loaded into IR the output of..........is loaded into UPC.

80. If the decimal point is placed to the right of the first significant digit, then the number is called

81. In double precision format, the size of the mantissa is

82. In IEEE 32-bit representations, the mantissa of the fraction is said to occupy............bits.

83. In LRU, the referenced blocks counter is set to’0′ and that of the previous blocks are incremented by one and others remain same, in the case of

84. In memory-mapped I/O

85. In micro-programmed approach, the signals are generated by

86. In multiple Bus organization, the registers are collectively placed and referred as

87. In the case of, Zero-address instruction method the operands are stored in

88. In which of the following term the performance of cache memory is measured?

89. In..............protocol the information is directly written into the main memory.

90. Individual control words of the micro routine are called as

Your Score

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