Understanding Processor Architecture and Performance

What is the primary difference between RISC and CISC architectures?

• RISC uses more complex instructions than CISC.

• RISC uses simpler instructions than CISC.

• RISC has a larger instruction set than CISC.

• RISC requires more memory than CISC.

Which of the following is a benefit of pipelining in processors?

• It increases the clock speed of the processor.

• It reduces the number of instructions needed.

• It allows multiple instructions to be processed simultaneously.

• It decreases the power consumption of the processor.

Which of the following is an example of an input device?

• Printer

• Monitor

• Keyboard

• Speaker

What is the main purpose of virtual memory in a computer system?

• To increase the speed of the processor.

• To provide additional storage space.

• To allow a computer to run larger applications than its physical memory can handle.

• To improve the graphics performance of a computer.

Which of the following is a common metric used to measure processor performance?

• Clock speed

• Screen resolution

• Battery life

• Weight of the processor

Which type of storage device is typically used for long-term data storage?

• RAM

• SSD

• Cache

• CPU

In RISC architecture, what is typically true about the instruction set?

• It is very large and complex.

• It is small and simple.

• It is designed for high-level languages only.

• It is optimised for graphical processing.

What is a disadvantage of CISC architecture compared to RISC?

• CISC requires more power.

• CISC has a slower clock speed.

• CISC instructions are less flexible.

• CISC has a smaller instruction set.

Which of the following is an example of an output device?

• Mouse

• Scanner

• Microphone

• Projector

How does virtual memory improve a computer's performance?

• By increasing the processor's clock speed.

• By allowing more applications to run simultaneously.

• By reducing the need for physical storage.

• By enhancing the graphics capabilities.