Computer Systems

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Questions and Answers

Which component of a computer system is responsible for accepting data and generating output?

Input/output devices
CPU (correct)
Memory
Storage devices

What is the primary function of secondary storage devices in a computer system?

Generating output
Accepting data
Storing data (correct)
Processing data

Which of the following is NOT a form of computer system mentioned in the text?

Printer (correct)
Personal desktop
High-end server
Tablet computer

What is the function of the control unit (CU) in a computer system?

Coordinating and controlling the activities of other components (B) Signup and view all the answers

What does the block diagram in Figure 1.1 represent?

Flow of data and signal between components (B) Signup and view all the answers

What are the main components of a computer system?

The main components of a computer system are the central processing unit (CPU), memory, input/output devices, and storage devices. Signup and view all the answers

What is the purpose of secondary storage devices in a computer system?

The purpose of secondary storage devices in a computer system is to provide long-term storage for data and programs, even when the power is turned off. Signup and view all the answers

What is the difference between primary memory and secondary storage devices?

Primary memory, also known as RAM, is used for temporary storage of data and instructions that the CPU needs to access quickly. Secondary storage devices, such as hard drives or solid-state drives, are used for long-term storage of data and programs. Signup and view all the answers

How does a computer system deliver the desired output?

A computer system delivers the desired output by accepting input data, processing it using the CPU and memory, and then generating the result through output devices such as a monitor or printer. Signup and view all the answers

What is the role of the control unit (CU) in a computer system?

The control unit (CU) is responsible for coordinating and controlling the activities of all the other components of the computer system. It interprets and executes instructions, manages data flow, and ensures the proper functioning of the system. Signup and view all the answers