1.1.2 & 1.1.3 - Processors, Input, Output & Storage

Which of the following is a characteristic of RISC processors?

• Executes multiple instructions per clock cycle

• Uses complex instructions that can perform multiple operations

• Focuses on software-based instruction execution

• Has a large number of general-purpose registers

What is the main advantage of CISC processors over RISC processors?

• Higher efficiency in executing complex instructions

• Simpler hardware design

• More instructions per program

• Lower power consumption

Multicore processing allows for:

• Decreased power consumption by focusing on a single core

• Running a single process in parallel on multiple cores

• Increased processing power by running multiple processes simultaneously

• Slower clock speeds but higher efficiency

Parallel processing is most beneficial for:

• Simple computation tasks that require minimal data

• Tasks that cannot be divided into smaller subtasks

• Complex tasks that can be divided into independent subtasks

• Single-threaded applications that require sequential execution

Devices designed for users with disabilities to interact with computers are known as:

• Adaptive devices

• Peripheral devices

• Input devices

• Output devices

Which of the following is not a characteristic of RAM?

• Volatile

• Used for long-term storage

• Fast access speed

• Temporary storage

ROM is primarily used for:

• Temporary data storage while the computer is running

• Storing the computer's BIOS

• Storing user data and files

• Enhancing the computer's processing speed

Which of the following best describes multicore processing?

• A single core executing multiple threads simultaneously

• Multiple CPUs within a single computer system

• A single CPU with multiple processing cores

• Parallel processing across multiple servers

RFID is an example of:

• An output device

• A secondary storage device

• An input device

• A processing device

The main difference between RAM and ROM is:

• RAM is volatile, while ROM is non-volatile

• ROM is faster than RAM

• RAM is used for secondary storage

• ROM can be easily upgraded