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11th Computer Technology - Introduction to Computers Two Marks Question

Published on: 19/09/2019

Introduction to Computers

Download Tamil Nadu 11th Standard Computer Technology 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 Technology Test

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Std: 11th Standard - Computer Technology

chapter: - Model Question paper

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Questions:

Generic 2

15 x 2 = 30

Expand POST.

Give four examples for secondary storage devices.

Give two examples for Graphical input devices.

Name the types of Monitors available.

Write any two pointing device.

Name the different keys available in the keyboard.

Write the tools in which nanotechnology was born.

What is the goal of neural network approach?

Name the types of Monitors.

10.

Write a note on Digital Camera.

11.

Name the types of computer introduced in Fourth generation computers.

12.

Expand VLSI.

13.

Name the Second generation computers.

14.

What are the components of a CPU?

15.

Distinguish between data and information.

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Answers Key:

Generic 2

15 x 2 = 30

Power on Self Test.

(1) Hard disk
(2) CD
(3) DVD
(4) Pen drive

(1) Mouse
(2) Light pen
(3) Joystick

The types of monitors available such as CRT (Cathode Ray Tube), LCD (Liquid Crystal Display) and LED (Light Emitting Diodes).

(i) Mouse
(ii) Light pen

There are different set of keys available in the keyboard such as character keys, modifier keys, system and GUI keys, enter and editing keys, function keys, navigation keys, numeric keypad and lock keys.

The right tools, such as the scanning tunneling microscope (STM) and the atomic force microscope (AFM), the age of nano-technology was born.

The original goal of the neural network approach was to solve problems in the same way that a human brain would. Over time, attention focused on matching specific mental abilities, leading to deviations from biology.

(i) CRT - Cathode Ray Tube
(ii) LCD - Liquid Crystal Display
(iii) LED - Light Emitting Diodes

10.

It captures images / videos directly in the digital form. It uses a CCD (Charge Coupled Device) electronic chip. When light falls on the chip through the lens, it converts light rays into digital format.

11.

(i) Microcomputer
(ii) Portal Computers

12.

(i) Very Large Scale Integrated Circuits.
(ii) Ultra Large Scale Integration

13.

IBM 1401, IBM 1620, UNIVAC 1108

14.

The CPU has three components which are Control Unit, Arithmetic and logic unit (ALU) and Memory unit.

15.

Data	Information
Data is defined as an unprocessed collection of raw facts, suitable for communications interpretation or processing.	Information is a collection of facts from which conclusions may be drawn.
(Eg) 134, 16 'Kavitha', 'C"	(Eg) Kavitha is 16 years old