Which type of architecture typically has a smaller set of instructions?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
Which architecture is known for having more complex instructions that can execute multiple operations in a single instruction?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
Which of the following generally results in a higher number of instructions per program?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
RISC processors typically use a larger number of registers to:
a) Reduce the number of memory accesses
b) Increase the complexity of instructions
c) Decrease execution speed
d) Reduce the size of the instruction set
Answer: a) Reduce the number of memory accesses
Which architecture generally aims to execute instructions in a single clock cycle?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
In which architecture are instructions generally of variable length?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
Which architecture tends to have more complex addressing modes?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
RISC designs generally favor:
a) Complex instruction decoding
b) Simple instructions with fast execution
c) Large instruction set
d) Multiple clock cycles per instruction
Answer: b) Simple instructions with fast execution
Which architecture is more likely to have a microcode layer to manage instructions?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
The primary goal of RISC architecture is to:
a) Minimize the number of instructions executed
b) Execute a variety of complex instructions
c) Increase the number of cycles per instruction
d) Simplify the instruction set to improve performance
Answer: d) Simplify the instruction set to improve performance
Which architecture is often associated with a fixed-length instruction format?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
Which architecture typically uses more memory cycles to complete an instruction?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
RISC processors usually have a higher emphasis on:
a) Instruction complexity
b) Fast execution through pipelining
c) Variable instruction lengths
d) Complex addressing modes
Answer: b) Fast execution through pipelining
Which architecture tends to use fewer instruction cycles per instruction?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
Which of the following typically results in simpler hardware design?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
CISC processors are more likely to support:
a) A larger number of registers
b) A fixed number of instructions
c) A wide variety of complex instructions
d) Simple, single-cycle instructions
Answer: c) A wide variety of complex instructions
In which architecture is instruction decoding generally more complex?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
Which architecture often benefits more from advanced compiler optimization techniques?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
Which type of architecture is known for having a richer set of addressing modes?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
RISC processors usually emphasize:
a) Complex instruction execution
b) Simple instruction set and high performance
c) High-level programming abstraction
d) Complex microcode implementation
Answer: b) Simple instruction set and high performance
CISC processors typically include:
a) Fixed instruction lengths
b) Fewer but more powerful instructions
c) Simple addressing modes
d) Emphasis on pipelining
Answer: b) Fewer but more powerful instructions
Which architecture usually has a greater number of instructions that require multiple cycles to execute?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
Which architecture is often associated with a high level of instruction overlap?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
RISC architectures typically benefit from:
a) High instruction complexity
b) Efficient pipeline utilization
c) Multiple clock cycles per instruction
d) Variable instruction lengths
Answer: b) Efficient pipeline utilization
Which architecture is generally designed to support more advanced instruction pipelining?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
CISC processors are known for:
a) Short instruction pipelines
b) High complexity in decoding instructions
c) Fixed-length instruction formats
d) Simplified instruction execution
Answer: b) High complexity in decoding instructions
Which architecture tends to use microcode to handle complex instructions?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
Which type of processor typically has a larger instruction set?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
RISC processors generally require:
a) Fewer registers
b) More clock cycles per instruction
c) Simpler instructions with fixed lengths
d) Complex addressing modes
Answer: c) Simpler instructions with fixed lengths
Which architecture is more likely to use a complex set of instructions for efficiency?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
Which architecture emphasizes the use of simple instructions and a fast execution cycle?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
In which architecture are instructions typically of variable length, which can lead to increased decoding time?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
Which type of architecture is designed to execute most instructions in a single cycle?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
CISC architecture often includes:
a) A reduced set of simple instructions
b) A single instruction per clock cycle
c) Instructions with multiple operations and complex encoding
d) Fixed instruction lengths and simple operations
Answer: c) Instructions with multiple operations and complex encoding
Which architecture typically uses more sophisticated methods to optimize instruction execution?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
RISC processors generally feature:
a) Variable-length instructions
b) Fewer but complex instructions
c) Fixed-length instructions and simple decoding
d) Extensive microcode support
Answer: c) Fixed-length instructions and simple decoding
Which architecture is more likely to benefit from high instruction throughput due to its simpler design?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
CISC processors are characterized by:
a) High instruction throughput
b) Simple and fast execution
c) Complex and multi-cycle instructions
d) Fixed-length instructions
Answer: c) Complex and multi-cycle instructions
Which architecture often requires more complex hardware to decode instructions?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
RISC architecture typically aims for:
a) Complexity in instruction execution
b) High performance with simple instructions
c) Variable instruction lengths
d) Complex addressing modes
Answer: b) High performance with simple instructions
Which architecture is designed with the intention of reducing the number of instructions per program?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
Which architecture is known for having a larger number of addressing modes?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
RISC processors are optimized to:
a) Handle complex instructions with multiple cycles
b) Execute instructions with minimal decoding
c) Use a large number of addressing modes
d) Support complex microcode
Answer: b) Execute instructions with minimal decoding
Which architecture is more likely to use a uniform instruction format?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: a) RISC
Which type of processor generally provides a more complex instruction set with a higher degree of functionality?
a) RISC
b) CISC
c) Both RISC and CISC
d) Neither RISC nor CISC
Answer: b) CISC
Read More Computer Architecture MCQs
- SET 1: Computer Architecture MCQs
- SET 2: Computer Architecture MCQs
- SET 3: Computer Architecture MCQs
- SET 4: Computer Architecture MCQs
- SET 5: Computer Architecture MCQs
- SET 6: Computer Architecture MCQs
- SET 7: Computer Architecture MCQs
- SET 8: Computer Architecture MCQs
- SET 9: Computer Architecture MCQs
- Introduction to Computer Architecture MCQs
- Basic Components of a Computer System MCQs
- CPU Organization MCQs
- Instruction Set Architecture (ISA) MCQs
- Microarchitecture MCQs
- Memory Hierarchy MCQs
- Cache Memory MCQs
- Input/Output Organization MCQs
- Bus Architecture MCQs
- Performance Metrics MCQs
- Parallelism in Computer Architecture MCQs
- Multicore and Multiprocessor Systems MCQs
- Control Unit Design MCQs
- Pipeline Hazards MCQs
- Branch Prediction and Speculation MCQs
- Arithmetic and Logic Operations MCQs
- Memory Management MCQs
- Power and Energy Efficiency MCQs
- Advanced Topics MCQs
- Emerging Trends