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Important question about computer architecture asked in previous year competitive exams :
1. The first computer architecture was introduced in
1970.
2. The system unit is the
Container that houses electronic component.
3. Which of the following is a metal or plastic case that holds all the physical part of the computer
System unit.
4. The components that a process data are located in which of the following
System unit.
5. Which of the following is not responsible for the performance of the computer.
Number of keys in the keyboard.
6. Information that comes from external source and fed into computer software is called
Input.
7. The unit sendstay processor results today user is called
Memory.
8. The main examples of output units
Plotter
Printer
Monitor.
9. The CPU in a computer consists of
Control unit
Automatic unit
Memory unit.
10. In a computer which of the following unit is responsible for processing and also known as a brain of the computer is
CPU.
11. The main function of CPU is
Carry out program instruction.
Process data and information.
12. The CPU is made up of two small components
ALU (ARITHMETIC AND LOGIC UNIT)
CU (CONTROL UNIT).
13. What is the responsibility of the logical unit in the CPU of a computer ?
To compare numbers.
14. Which unit of a computer helps in communication between and memory arithmetic logical unit
CPU (central processing unit).
15. Which part of the computer is used for calculating and comparing function ?
ALU.
16. How many types of arithmetic operation in alu of a computer program ?
4.
17. Processors container control unit and…..
ALU .
18. Which of the following executive computer commands both
Arithmetic and logic unit.
19. Which unit is a combinational digital electronic circuit that performs arithmetic and bitwise operation on integer binary numbers
ALU.
20. The portion of the CPU that coordinates the activities of all the other computer
Control unit
21. Which among the following is an important circuitry in a computer system that the direct the operation of a processor
Control unit.