11th Standard Syllabus & Materials
11th Standard
Tamilnadu 11th Standard Tamil மொழி கலை -செய்யுள் - ஒவ்வொரு புல்லையும் Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil கேடில் விழுச்செல்வம் - உரைநடை - தமிழகக் கல்வி வரலாறு Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - இலக்கணம் - பகுபத உறுப்புகள் Important Questions And Answers Study Material - QB365
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set B
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set B

Published on: 13/05/2022
QB365 provides detailed and simple solution for every book back questions in class 11 Computer Science subject.It will helps to get more idea about question pattern in every book back questions with solution.
latest Book back QuestionsDownload Tamil Nadu 11th Standard Computer 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 Computer Science Test

1.
What is the function of memory?
2.
Differentiate Input and output unit.
3.
Distinguish Primary and Secondary memory.
4.
Expand VLSI.
5.
What is use of scanner?
1.
Memory enables the computer to store the program. The memory unit is of two types:
(i) Primary memory
(ii) Secondary memory
The primary memory is used to store data temporarily and secondary memory stores the data permanently.
2.
| Input Unit | Output Unit |
| An input device feeds information to a computer system for processing. | output device reproduces or displays the results of that processing. |
| Input devices only allow for input of data to a computer. | output devices only receive the output of data from another device. |
| It is a peripheral device used to provide data and control signals to an information processing system such as computer. | It is a unit which sends data from the computer to another device. |
| Eg. keyboard, mouse | Eg. printer, monitor |
3.
| Primary Memory | Secondary memory |
| It is directly accessed by CPU. | It is not directly accessed by CPU. |
| The access of memory is done by making use of addresses or data buses. | Here the Memory access is done through the input and output channels. |
| The Primary memory is embedded with 2 types of technologies. They are RAM and ROM. | The secondary memory are stored in mass storage units like CD ROM, CD, DVD, Floppy disk storage. |
| Volatile in nature. | Non-Volatile in nature. |
| Much faster than the secondary Memory. | Slower than the Primary Memory. |
| Costlier than secondary memory. | Cheaper than the Primary Memory. |
| It is temporary memory. | Secondary memory is permanent. |
4.
(i) Very Large Scale Integrated Circuits.
(ii) Ultra Large Scale Integration
5.
The scanner converts any type of printed or written information including photographs into digital pulses, which can be manipulated by the computer.
11th Standard Syllabus & Materials
11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - செய்யுள் - காவடிச்சிந்து Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set B
NEW11th Standard
Tamilnadu 11th Standard Tamil பீடு பெற நில் - உரைநடை - மலை இடப்பெயர்கள் : ஓர் ஆய்வு Important Questions And Answers Study Material - QB365 Set A
NEW11th Standard
Tamilnadu 11th Standard Tamil மாமழை போற்றுதும் - செய்யுள் - ஐங்குறுநூறு Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 11th Standard Subjects

Maths

Commerce

Economics

Biology

Business Maths and Statistics

Accountancy

Computer Science

Physics

Chemistry

Maths

Biology

Economics

Physics

Chemistry

History

Business Maths and Statistics

Computer Science

Accountancy

Computer Applications

History

Computer Technology

Commerce

Computer Applications

Computer Technology

Tamil

English

French
Tamilnadu Stateboard Standards