Computer Science - Basics of a Computer

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What is the role of the Central Processing Unit (CPU) in a computer?

Stores files and programs when the computer is turned off

Acts as the computer's short-term memory

Performs calculations and carries out instructions from programs (correct)

Handles complex calculations and operations efficiently

Which hardware component can be likened to the computer's short-term memory?

Storage Devices

Memory (RAM) (correct)

Central Processing Unit (CPU)

Connectivity port

How can computers be upgraded to improve performance or add new features as needed?

By adding physical components like hardware or software (correct)

By connecting to networks and the internet

By interacting with users through input devices

By upgrading the Memory (RAM)

What is the primary function of Storage Devices in a computer system?

Stores files and programs even when the computer is turned off Signup and view all the answers

What characteristic makes computers accessible and easy to use for users?

Interaction through input devices like keyboards and mice Signup and view all the answers

Which component of a computer functions as the conductor, directing all other parts to perform their tasks?

Central Processing Unit (CPU) Signup and view all the answers

What is a computer?

An electronic device that can take in information and process it according to given instructions Signup and view all the answers

Which of the following is true about data?

Data encompasses text, numbers, images, videos, and sounds Signup and view all the answers

What is one of the characteristics of computers?

Ability to store large amounts of data Signup and view all the answers

Which characteristic allows computers to reduce errors?

Automation Signup and view all the answers

What is versatility in the context of computers?

Capability to save time and effort in various tasks Signup and view all the answers

Which aspect highlights the superiority of computer speed over humans?

Performing tasks faster than humans Signup and view all the answers

What is software?

Set of instructions that enable computer hardware to perform tasks Signup and view all the answers

Which of the following is an example of an operating system?

Windows Signup and view all the answers

What do software developers do?

Create lines of code using programming languages Signup and view all the answers

Which type of software helps manage and maintain computer performance?

Antivirus programs Signup and view all the answers

What do compilers or interpreters do in software development?

Translate code into machine-readable language Signup and view all the answers

Which software type is essential for enabling other programs to run on a computer?

Operating systems Signup and view all the answers

What is the function of the Graphics Processing Unit (GPU) in a computer system?

Rendering images and videos Signup and view all the answers

Which component is like the body of the computer, holding all other components together?

Motherboard Signup and view all the answers

What is the main function of an Input Device in a computer system?

Interacting with the computer Signup and view all the answers

Which component converts electricity from the wall outlet into a form usable by the computer?

Power Supply Unit (PSU) Signup and view all the answers

What is the primary role of Output Devices in a computer system?

Displaying results of computer activities Signup and view all the answers

What do Expansion Cards provide in a computer system?

Additional features Signup and view all the answers

What is the role of compilation in programming?

Translates the code into machine language line by line Signup and view all the answers

How does software enhance communication?

Acts like a language for sending messages and emails Signup and view all the answers

What does software do for computers?

Gives computers the ability to do tasks Signup and view all the answers

How does software support creativity and innovation?

Acts as a toolbox full of creative tools for artists and scientists Signup and view all the answers

What happens after software is compiled or interpreted?

Software is ready to be executed on a computer Signup and view all the answers

What analogy is used to describe the role of software in a computer?

A toolbox full of creative tools Signup and view all the answers