1.1.1 Structure and function of the processor

What are the components of the processor?

• Arithmetic and Logic Unit, Control Unit and Registers, Buses

• Memory and Storage, Input and Output Devices, Operating System

• Software and Applications, Network and Internet, User Interface

• Graphics Card, Sound Card, Power Supply

What is the purpose of the Fetch-Decode-Execute Cycle?

• To fetch instructions from memory, decode them, and execute them

• To fetch data from memory, perform calculations, and store the results

• To fetch data from input devices, process it, and send it to output devices

• To fetch data from storage, compress it, and transfer it over a network

What factors can affect the performance of the CPU?

• Clock speed, cache size, number of cores

• Screen resolution, RAM capacity, hard drive space

• Internet speed, browser version, operating system

• Keyboard layout, mouse sensitivity, monitor size

Which component of the processor performs arithmetic and logical operations?

• Arithmetic and Logic Unit

• Control Unit

• Registers

• Buses

What is the role of the Control Unit in a processor?

• To coordinate and control the activities of all other components

• To perform arithmetic and logical operations

• To store data and instructions temporarily

• To transfer data between different components

Which component of the processor stores data and instructions temporarily?

• Registers

• Arithmetic and Logic Unit

• Control Unit

• Buses

What is the purpose of Buses in a processor?

• To transfer data and instructions between different components

• To perform arithmetic and logical operations

• To store data and instructions temporarily

• To coordinate and control the activities of all other components

Which of the following is NOT related to assembly language programs?

• Arithmetic and Logic Unit

• Control Unit

• Registers

• Buses

What is the purpose of the Fetch phase in the Fetch-Decode-Execute Cycle?

• To fetch the next instruction from memory

• To decode the current instruction

• To execute the current instruction

• To store the result of the current instruction

What is the purpose of the Decode phase in the Fetch-Decode-Execute Cycle?

• To determine the operation to be performed by the current instruction

• To fetch the next instruction from memory

• To execute the current instruction

• To store the result of the current instruction