Advanced Computer Architecture MCQs with Answers
Practice important Advanced Computer Architecture MCQs with answers and explanations.
Multiple Choice Questions
Q91: In the SRC, what is the size of a memory word?
- A: 16-bits
- B: 32-bits
- C: 64-bits
- D: 8-bits
View Answer
B
Q92: What type of byte storage does the SRC use?
- A: Little-endian
- B: Big-endian
- C: Middle-endian
- D: Random-endian
View Answer
B
Q93: How many general-purpose registers does the SRC contain?
- A: 16
- B: 32
- C: 64
- D: 128
View Answer
B
Q94: What addressing mode does the ldr instruction use in SRC?
- A: Direct addressing
- B: Immediate addressing
- C: Indexed addressing
- D: Relative addressing
View Answer
D
Q95: Which instruction is used to stop operations in the SRC?
- A: ldr
- B: stop
- C: nop
- D: st
View Answer
B
Q96: The addi instruction performs which operation?
- A: Logical AND
- B: Two's complement addition
- C: Logical OR
- D: Shift right
View Answer
B
Q97: Which instruction in the SRC is used for immediate logical OR?
- A: andi
- B: ori
- C: addi
- D: shl
View Answer
B
Q98: What does the shl instruction in the SRC do?
- A: Shift left
- B: Shift right
- C: Circular shift left
- D: Circular shift right
View Answer
A
Q99: Which instruction in the SRC performs an arithmetic right shift?
- A: shr
- B: shra
- C: shl
- D: shc
View Answer
B
Q100: Fill in the blank: The execution time of a program depends on instruction count (IC), CPI, and ______.
- A: Cache
- B: Clock period
- C: Register size
- D: Memory size
View Answer
B