Computer Architecture Objective Questions | MCQ Quiz for Practice

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

1. Flip Flop
2. Decoder
3. Encoder
4. Register

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

1. Accumulator
2. Instruction Pointer
3. Storage register
4. None of the above

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

1. Decimal
2. Octal
3. BCD
4. Hexadecimal

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

1. Computer parts
2. Computer architecture
3. Computer hardware
4. None of the above

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

1. MMA
2. DMA
3. CAD
4. CAM

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

1. Binary addition operation for 2 decimal inputs
2. Binary addition operation for 2 binary inputs
3. Decimal addition operation for 2 decimal inputs
4. Binary addition operation for 2 binary inputs

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

1. Cache memory
2. RAM
3. ROM
4. none of the above

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

1. Auxiliary memory
2. Main memory
3. Secondary memory
4. None of the above

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

1. Data manipulation
2. Exponential
3. Square root
4. All of the above

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

1. PC
2. MAR
3. MDR
4. IR

71. Who developed the basic architecture of computer?

1. Blaise Pascal
2. Charles Babbage
3. John Von Neumann
4. None of the above

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

1. Virtual Memory
2. Auxiliary memory
3. Main memory
4. Cache memory

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

1. Speed enhancing circuitory
2. Bridge circuits
3. Multiple Buses
4. Buffer registers

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

1. Micro routine
2. Micro function
3. Micro procedure
4. None of the mentioned

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

1. Cost
2. Time delay
3. Semantic gap
4. All of the mentioned