8th Standard Syllabus & Materials
8th Standard
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NEW8th Standard
Tamilnadu 8th Standard роХрогро┐родроорпН роОрогрпНроХро│рпН Important Questions And Answers Study Material - QB365 Set B
NEW8th Standard
Tamilnadu 8th Standard роХрогро┐родроорпН роОрогрпНроХро│рпН Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
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NEW8th Standard
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NEW8th Standard
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Published on: 21/09/2019
Introduction to the Information Age
Download Tamil Nadu 8th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
What is an Application Software?
2.
Define Arithmetic Logic Unit.
3.
Explain the classification of computer.
4.
Define Control unit
5.
Name any four input devices.
6.
Write a short note on Data.
7.
Name the two types of software
1.
(i) Application software is a program or a group of programs designed for the benefit of end user to work on computer.
(ii) Examples of application program: Video player, Audio player, Word processing Software, Drawing tools etc.
2.
Arithmetic and Logic unit performs all the arithmetic computations like addition, subtraction, multiplication and division.
3.
The computers can be classified based on their design, shape, speed, efficiency, working of the memory unit.
Classification of Computer
4.
The control unit controls the functions of all the parts of the computer
5.
(i) Keyboard
(ii) Mouse
(iii) Barcode reader
(iv) Digital Camera
6.
(i) Data is the information that has to be processed.
(ii) They are in the form of numbers, alphabets and images
7.
The software is divided into two types based on the process.
They are
8th Standard Syllabus & Materials
8th Standard
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NEW8th Standard
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NEW8th Standard
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NEW8th Standard
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Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards
