11th Standard Syllabus & Materials

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TN 11th Tamil பீடு பெற நில் - செய்யுள் - குறுந்தொகை Important Questions And Answers Study Material - QB365 Set A

11th Standard English Medium Computer Technology Subject Computer Organization Book Back 3 Mark Questions with Solution Part - I

Published on: 11/06/2021

QB365 provides detailed and simple solution for every Book back Questions in class 11 Computer Technology Subject. It will helps to get more idea about question pattern in every book back questions with solution.

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Std: 11th Standard - Computer Technology

chapter: - Book back Questions

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Questions:

Generic 3

5 x 3 = 15

Differentiate CD and DVD

Write down the interfaces and ports available in a computer.

Differentiate PROM and EPROM

Write down the classifications of microprocessors based on the instruction set.

Differentiate Computer Organization from Computer Architecture.

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Answers Key:

Generic 3

5 x 3 = 15

CD	DVD
Expansion is Compact-Disk	Expansion -is Digital Versatile Disc.
A standard CD can store about 700 MB of Data.	A standard DVD can hold 4.7 GB of data.
CD players cannot play DVDs.	DVD players can play CDs.
It stores upto 80 min of audio	It can range from 4.7 GB to 17.08 GB.

The various types of ports are given below
Serial Port : To connect the external devices, found in old computers.
Parallel Port : To connect the printers found in old computers.
USB Ports : To connect external devices like cameras, scanners, mobile phones external hard disks and printers to the computer.

PROM can be written only and cannot be erased. EPROMS are used widely in personal computers because they enable the manufacturer to change the contents of the PROM to replace with updated versions or erase the contents before the computer is delivered.

The two types of microprocessors which are based on their instruction sets.
(i) Reduced Instruction Set Computers (RISC)
(ii) Complex Instruction Set Computers (CISC)

Computer architecture deals with the engineering considerations involved in designing a computer. Computer Organization deals with the hardware components that are transparent to the programmer.