Computer Organization and Architecture MCQs with Answers
Set I
Q1. RTL stands for:
a) Random transfer language
b) Register transfer language
c) Radar transfer language
d) Radio transfer language
Answer is b) Register transfer language
Q2. 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
Answer is b) Register transfer language
Q3. The method of writing symbol to indicate a provided computational process is called as a:
a) Programming language
b) Random transfer language
c) Register transfer language
d) Arithmetic transfer language
Answer is a) Programming language
Q4. How many types of micro operations are there:
a) 2
b) 4
c) 6
d) 8
Answer is b) 4
Q5. Which operations are used for addition, subtraction, increment, decrement and complement function:
a) Bus
b) Memory transfer
c) Arithmetic operation
d) All of the above
Answer is d) All of the above
Q6. Which micro operations carry information from one register to another:
a) Register transfer
b) Arithmetic
c) Logical
d) All of the above
Answer is a) Register transfer
Q7. Which are the operation that a computer performs on data that put in register:
a) Register transfer
b) Arithmetic
c) Logical
d) All of the above
Answer is d) All of the above
Q8. 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
Answer is b) Register transfer
Q9. Micro operation is shown as:
a) R1 -> R2
b) R1 <- p="" r2="">
c) Both of the above
d) None of these
Answer is b) R1 <- b="" r2="">
Q10. In memory transfer location address is supplied by that puts this on address bus:
a) ALU
b) CPU
c) MAR
d) MDR
Answer is b) CPU
Q11. How many types of memory transfer operation:
a) 1
b) 2
c) 3
d) 4
Answer is b) 2
Q12. In memory read the operation puts memory address on to a register known as :
a) PC
b) ALU
c) MAR
d) All of these
Answer is c) MAR
Q13. Operation of memory transfer are:
a) Read
b) Write
c) Both Read and Write
d) None
Ans is c) Both Read and Write
Q14. Which operation puts memory address in memory address register and data in DR:
a) Memory read
b) Memory write
c) Both
d) None
Ans is b) Memory write
Q15. The register that includes the address of the memory unit is termed as the :
a) MAR
b) PC
c) IR
d) None of these
Ans is a) MAR
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