What are Charachteristics of Computer

Following are the important characteristics of a computer:

1. Speed

Computers work at a very high speed. They are much faster than humans.

A computer can perform billions of calculations in a second. Computer speed is measured in Mega Hertz (MHz).

2. Storage

A computer can store large amounts of data permanently.

3. Processing

A computer can process the given instructions for processing of data. It can perform different types of processing like addition, subtraction, multiplication and division.

4. Accuracy

Accuracy means the capability to provide results without any errors. Computer can process large amounts of data and produce 100% accurate results.

5. Recalling

A computer can recall the stored data and information at any time, as and when required.

6. Cost Reduction

Computer can reduce cost. We can do a work in less time and cost by computer. A single person, with computer, can do work of many people in an office.

8. Versatile

A computer can perform different types of tasks. We can use a computer in educational institute, in hospital, bank or at home. computers are being used in banks industry, medical, science and engineering fields.

9. No Feelings

Computer has no feelings. It cannot be affected by sorrows and happiness.

10. No Intelligence

Computer itself is not intelligent. It only follows the given instructions. If a computer is given a program for addition it cannot perform subtraction by itself.

Introduction To Computer
1.1 What is Computer
1.2 What are Characteristics of Computer
1.3 What are the basic units or components of a computer
1.4 What are Different Types of Computer
1.5 Write a note on Classification of Computers
1.6 What are the basic operations of a computer
1.7 Explain The Concept of A Computer System
1.8 What are uses of computer at Home
1.9 Uses Of Computer in Business Organizations
1.10 Uses Of Computer In Education Field
1.11 Uses Of Computer in Medical Field
1.12 Uses Of Computer In Industry
1.13 Uses Of Computer In Science
1.14 Differentiate between Analog and Digital Computers - See more at: http://forfreeeducation.blogspot.com/2011/02/what-is-computer.html#sthash.tDLl7iTh.dpuf

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Explain different types of storage devices

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What are uses of computer at Home

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Find Your Correct Age From Date of Birth

First of all click on First two digits to type Month number from keyboard like any number from 1 to 12. . Now click on next two digits and type day number of month that is date from 1 to 31. In the last step type the year of your birth in four digits like 1995. Now click on the blue button with text "Calculate Age". Your accurate age will be displayed below the button. For example. If today is 09-16-2023 that is September 16, 2023 and you type birth date as 11-01-2000 that is November 1, 2000, your accurate age will be displayed as:Your age is 22 years, 10 months, and 15 days. Age Calculator Age Calculator Calculate Your Age Now! Enter your date of birth: Calculate Age As shown in the image below:

Perfect Computer Notes

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