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Computer Fundamentals Lesson 1 Introduction Quiz

12 Questions

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Computer Fundamentals Lesson 1 Introduction Quiz

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Questions and Answers

What are the two main operations that computers essentially perform?

Arithmetic and logical operations (correct)

Resource allocation and speed optimization

Comparison and action-taking operations

Data storage and resource sharing

Which category of computer is used to control devices like radar detection or microwave ovens?

Special purpose computers (correct)

Desktop computers

Supercomputers

Mainframes

What is the function of a mid-range server computer?

Fit all components under a desk

Perform specialized mathematical operations

Support hundreds of users in medium-sized companies (correct)

Control a specific device such as a microwave oven

What distinguishes supercomputers from other types of computers?

They are used for specialized operations requiring extensive mathematical calculations Signup and view all the answers

What is the role of software in computers?

Controlling the computer’s operating system Signup and view all the answers

In electronic communication, what is the function of the channel?

Carrying the message between sender and receiver Signup and view all the answers

Who developed the microprocessor in 1971?

Dr. Ted Hoff Signup and view all the answers

In which year was the first Apple computer built by Steve Jobs and Steve Wozniak?

1976 Signup and view all the answers

Which company introduced the IBM PC in 1981?

IBM Signup and view all the answers

What are the components of a computer system according to the text?

Hardware, software, data, information, and users Signup and view all the answers

What is the main function of a computer processor in the processing cycle?

Processing data it receives Signup and view all the answers

Are computers considered intelligent based on the information provided?

No, they are just electronic devices. Signup and view all the answers