Test your knowledge on the basics of computers with this quiz. Learn about the definition of a computer, its functionality, and the contributions of Charles Babbage.

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Questions and Answers

Who is considered the 'Grand Father' of the computer?

Charles Babbage

What does the term 'computer' mean in Latin?

'computare', which means to calculate or programmable machine

What is the main function of a computer?

To take raw data as input, process it under the control of a set of instructions (program), and provide output

Name an example of an input device for a computer.

Keyboard, mouse, pen/stylus, touch screen, or audio input unit Signup and view all the answers

What is the role of the central processing unit (CPU) in a computer?

To execute instructions such as arithmetic calculations and comparisons among data Signup and view all the answers

What is the role of Charles Babbage in the history of computers?

Charles Babbage is considered the 'Grand Father' of the computer. Signup and view all the answers

Explain the function of an input device in a computer.

An input device is used to enter programs and data into a computer. Signup and view all the answers

What is the purpose of a program in a computer?

A program provides a set of instructions to control the processing of data in a computer. Signup and view all the answers

Define the term 'CPU' in relation to computers.

The CPU is responsible for executing instructions, such as arithmetic calculations and data comparisons. Signup and view all the answers

What types of calculations can a computer perform?

A computer can process both numerical and non-numerical (arithmetic and logical) calculations. Signup and view all the answers

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Study Notes

Introduction to Computers

A computer is an electronic device designed to work with information.
The term "computer" comes from the Latin term "computare," meaning to calculate or programmable machine.
A computer cannot function without a program.

Charles Babbage

Charles Babbage is known as the "Grand Father" of the computer.

Computer Functions

A computer takes raw data as input from the user and processes it under the control of a set of instructions (called a program).
The computer gives the result (output) and saves it for future use.
It can process both numerical and non-numerical (arithmetic and logical) calculations.

Input Devices

The keyboard is a common input device where programs and data are entered into the computer.
Other input devices include a mouse, pen or stylus, touch screen, or audio input unit.