150+ Computer Organization MCQ With Answers

Computer System Architecture MCQ

1. RTL stands for:

    a. Random transfer language
    b. Register transfer language
    c. Arithmetic transfer language
    d. All of these

2. Which are the operation that a computer performs on data that put in register:

    a. Register transfer 

    b. Arithmetic
    c. Logical 

    d. All of these

3. Which operation are implemented using a binary counter or combinational circuit:

    a. Register transfer 

    b. Arithmetic
    c. Logical 

    d. All of these

4. A counter is incremented by one and memory unit is considered as a collection of :

    a. Transfer register
    b. Storage register
    c. RTL
    d. All of these

5. A three state gate defined as:

    a. Analog circuit 

    b. Analog fundamentals

    c. Both a&b 

    d. Digital circuit

6. which symbol will be denote an AND micro operation:

    a. (^) 

    b. (v)
    c. Both 

    d. None

7. In which transfer the computer register are indicated in capital letters for depicting its function:

    a. Memory transfer
    b. Register transfer
    c. Bus transfer 

    d. None of these

8. How many types of memory transfer operation: 

    

    a. 1 

    b. 2 

    c. 3 

    d. 4

9. Which language specifies a digital system which uses specified notation:

    a. Register transfer 

    b. Arithmetic

    c. Logical 

    d. All of these

10. Control transfer passes the function via control :

    a. Logic 

    b. Operation
    c. Circuit 

    d. All of these

11. Every bit of register has:

    a. 2 common line 

    b. 3 common line 

    c. 1 common line 

    d. none of these

12. Which shift is a shift micro operation which is used to shift a signed binary number to the left or right:

    a. Logical 

    b. Arithmetic
    c. Both 

    d. None of these

13. In which shift is used to divide a signed number by two:

    a. Logical right-shift
    b. Arithmetic right shift
    c. Logical left shift
    d. Arithmetic left shift

14. Which operation refer bitwise manipulation of contents of register:

    a. Logical micro operation
    b. Arithmetic micro operation
    c. Shift micro operation
    d. None of these

15. The memory bus is also referred as        :

    a. Data bus
    b. Address bus
    c. Memory bus
    d. All of these

16. In register transfer which system sequential logic system in which flip-flops and gates are constructed:

    a. Digital system
    b. Register
    c. Data
    d. None

17. Arithmetic operation are carried by such micro operation on stored numeric data available in :

    a. Register 

    b. Data
    c. Both 

    d. None

18. In register transfer the processor register as:

    a. MAR 

    b. PC
    c. IR 

    d. RI

19. Which language is termed as the symbolic depiction used for indicating the series:

    a. Random transfer language
    b. Register transfer language
    c. Arithmetic transfer language
    d. All of these

20. Micro operation is shown as:

    a. R1àR2

    b. R1ßR2

    c. Both                    

    d. None

21. A micro operation every bit of a register is a:

    a. Constant 

    b. Variable 

    c. Both 

    d. None

22. In organization of a digital system register transfer of any digital system therefore it is called:

    a. Digital system 

    b. Register
    c. Data 

    d. Register transfer level

23. In 3 state gate third position termed as high impedance state which acts as:

    a. Open circuit 

    b. Close circuit
    c. None of these 

    d. All of above

24. The bits are shifted and the first flip-flop receives its binary information from the :

    a. Serial output
    b. Serial input
    c. Both
    d. None

25. Arithmetic left shift is used to multiply a signed number by :

    a. One 

    b. Two 

    c. Three 

    d. All of these

26. SDRAM stands for:

    a. System dynamic random access memory
    b. Synchronous dynamic random access memory 

    c. Both 

    d. None

27. IDE stands for:

    a. Input device electronics
    b. Integrated device electronic
    c. Both 

    d. None

28. HDL stands for:

    a. Human description language
    b. Hardware description language
    c. Hardware description land
    d. None of these

29. In memory read the operation puts memory address on to a register known as :

    a. PC 

    b. ALU
    c. MAR 

    d. All of these

30. The register for the program counter is signified as :

    a. MAR 

    b. PC
    c. IR 

    d. None of these

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