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TN 9th Tamil உள்ளத்தின் சீர் -கற்கண்டு (இலக்கணம்) - தொடர் இலக்கணம், ஆகுபெயர் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -விரிவானம் (துணைப்பாடம்) - தாய்மைக்கு வறட்சி இல்லை! Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கவிதை பேழை (செய்யுள்) - மார்கழி பெருவிழா Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர்-இலக்கணம் - பகுபத உறுப்பிலக்கணம் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர் - இலக்கணம்-எழுத்து -அளபெடை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர்-துணைப்பாடம் - ஆறாம்திணை Important Questions And Answers Study Material - QB365 Set A
Published on: 06/09/2019
Computer – An Introduction
Download Tamil Nadu 9th 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 data processing?
2.
Differentiate data and information.
3.
List out the generations of computer
4.
What are the different steps involved in data processing?
5.
1. Abacus belongs to the first generation of the computer
2. ENIAC was used in the American military
Both the statements are correct
Statement 1 is wrong but 2 is correct
Statement 1 is correct but 2 is wrong
Both the statements are wrong.
6.
Data processing involves________ steps
seven
four
six
eight
7.
_________ belongs to the generation IV of the computer
Microprocessor
Artificial intelligence
Transistor
Vacuum Tubes
8.
____________ is an electronic device which stores data and information
Telescope
Television
Computer
Radio
9.
Charles Babbage
10.
Directly used
11.
Transistor
12.
Text, number
13.
III generation computer
1.
The data processing in a computer is collecting data and converting it into information according to our needs and requirements.
2.
Data is the set of values of qualitative and quantitative variables. The data that is fed to the computer can be text, number or statistics. These data stored in computer memory cannot be used directly. It has to be processed.
Information The information we get or obtain or receive using the data from the computer can be used directly.
3.
Generations of Computer:
| Generation | Digital devices |
|---|---|
| 1940-1956 - I Generation | Vacuum tubes |
| 1956-1963 - II Generation | Transistor |
| 1964-1971 - III Generation | Integrated circuits |
| 1972-2010 - IV Generation | Microprocessors |
| After 2010 - V Generation | Artificial Intelligence |
4.
Data processing has six steps. They are:
Data collection
Data storage
Data sorting
The data processing
Data analysis
Data presentation and conclusions
5.
(a)
Both the statements are correct
6.
(c)
six
7.
(a)
Microprocessor
8.
(c)
Computer
9.
Father of computer
10.
Data
11.
II generation
12.
Information
13.
Integrated computer circuit
9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - மணிமேகலை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - ஏறு தழுவுதல் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர் - தண்ணீர் Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards
