Computer Organization and Architecture MCQs with Answers
Set II
Q1. Which operation is binary type, and are performed on bits string that is placed in register:
a) Logical micro operation
b) Arithmetic micro operation
c) Both
d) None
Answer is a)Logical micro operation
Q2. Which operation are implemented using a binary counter or combinational circuit:
a) Register transfer
b) Arithmetic
c) Logical
d) All of the above
Answer is b) Arithmetic
Q3. Arithmetic operation are carried by such micro operation on stored numeric data available in :
a) Register
b) Data
c) Both
d) None
Answer is a) Register
Q4. In register transfer the processor register as:
a) MAR
b) PC
c) IR
d) RI
Answer is d) RI
Q5. The register for the program counter is signified as :
a) MAR
b) PC
c) IR
d) None of these
Answer is b) PC
Q6. A micro operation every bit of a register is a:
a) Constant
b) Variable
c) Both
d) None
Answer is b) Variable
Q7. 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
Answer is d) Register transfer level
Q8. Which operation is extremely useful in serial transfer of data:
a) Logical micro operation
b) Arithmetic micro operation
c) Shift micro operation
d) None of these
Answer is c) Shift micro operation
Q9. The binary information of source register chosen by:
a) Demultiplexer
b) Multiplexer
c) Both
d) None
Answer is b) Multiplexer
Q10. Which language specifies a digital system which uses specified notation:
a) Register transfer
b) Arithmetic
c) Logical
d) All of these
Answer is a) Register transfer
Q11. Control transfer passes the function via control :
a) Logic
b) Operation
c) Circuit
d) All of these
Answer is c) Circuit
Q12. IR stands for:
a) Input representation
b) Intermediate representation
c) Both
d) None
Answer is b) Intermediate representation
Q13. Register are assumed to use positive-edge- triggered :
a) Flip-flop
b) Logics
c) Circuit
d) Operation
Ans is a) Flip-flop
Q14. HDL stands for:
a) Human description language
b) Hardware description language
c) Hardware description land
d) None of these
Ans is
Q15. IDE stands for:
a) Integrated device electronic
b) Input device electronics
c) Both
d) None of these
Ans is a) Integrated device electronic
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