Computer System Organization Set 03
This is the third set from MCQ Bank on Computer System Organization chapter. This chapter includes the different units of computer systems and the devices on those units.
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1. _______ is a digital circuit that performs all arithmetic computations, such as addition an multiplication, and all comparison operations
A) ALU
B) Primary memory
C) RAM
D) Input device
2. ______ is a computer memory that is directly accessible to the central processing unit of a computer.
A) ALU
B) Primary memory
C) RAM
D) Input device
3. _____ is a temporary holding area for user data, operating system instructions, and program instructions.
A) ALU
B) Primary memory
C) RAM
D) Input device
4. Which of the following statement is false?
A) Input is any data or instruction that is entered into a computer for processing
B) When user clicks a mouse button, an input is sent to the computer
C) Primary memory is a computer memory that is directly accessible to the central processing unit of a computer
D) DRAM is a fast memory technology that requires power to hold its content. It is used for high speed registers, caches and relatively small memory banks such as a frame buffer on a display adapter.
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5. Which memory is suitable if you wish to store huge amount of data for longer time?
A) DRAM
B) SRAM
C) PROM
D) Secondary Storage
6. Which of the following is hard output device?
A) Speakers
B) Monitors
C) Plotters
D) Projectors
7. Which of the following is a functional component of Computer System?
A) Freeware
B) Firmware
C) Shareware
D) All of above
8. Which of the following does not relate to Input Unit?
A) It accepts data from the outside world.
B) It converts data into binary code that is understandable to the computer
C) It converts binary data into the human readable form that is understandable to the users.
D) It sends data in binary form to the computer for further processing.
9. The ______ temporarily stores the data and information while the processing is being undertaken by the CPU
A) RAM
B) ROM
C) Virtual Memory
D) None of above
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10. Which unit performs the accumulation of raw data and the sequential set of instructions
A) Input Unit
B) Processing Unit
C) Output Unit
D) Storage Unit
11. What is the term for physical equipment used for input, processing and output work in a computer system?
A) Hardware
B) Software
C) Humanware
D) Firmware
12. What resides on the motherboard and connects the CPU to other components on the motherboard?
A) Input Unit
B) System Bus
C) ALU
D) Primary Memory
13. Which of the following term is suitable for a set of instructions that causes a computer to perform one or more tasks?
A) Hardware
B) Software
C) Humanware
D) Firmware
14. The _____ is used to transfer data from the memory to CPU
A) Serial Bus
B) Universal Bus
C) Data Bus
D) Control Bus
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15. Intel Cerelon, Intel Core are popular products of
A) Mother board
B) Microprocessor
C) Memory Chips
D) None of above
Answers
| 1-A | 2-B | 3-C | 4-D | 5-D | 6-C | 7-B | 8-C | 9-A | 10-A |
| 11-A | 12-B | 13-B | 14-C | 15-B |
