8/17/2019 class 4 to 5

1/2

SKD ACADEMY,VRINDAVAN BRANCH

COMPUTER QUIZFOR CLASS 4 AND 5

ORIGINS OF COMPUTER

1. A Computer is a general purpose device that can be programmed to

carry out a set of arithmetic or logical operations automatically.2. Mechanical analog computers started appearing in the rst century.

Modern computers based on integrated circuits are millions of times

more capable than the early machines.3. Charles Babbage, an nglish mechanical engineer originated the

concept of a programmable computer.

PARTS OF A COMPUTER

!. A computer has several parts. Among these are po"er supply, C#$%&M

drive, heatsin', motherboard, processor, graphics card and a storage

device as "ell as %AM and B(&) chip.*. +he Motherboard connects all the internal parts of the computer and

allo"s for eternal input.-. A storage device refers to the internal storage a computer has.

Memory is used for temporary caching of data from the currentlyrunning programs.

Logo (Progr!!"#g L#g$g%&

. /ogo is an educational programming language, designed in 10-.. /ogo most$'no"n feature is the turtle an on$screen cursor that

sho"ed output from commands for movement.0. 4e use commands to move a turtle around the screen and to dra"

di5erent gures 'no"n as 6rimitives.17. +o start /ogo8 Clic' the )tart button9 All 6rograms9 Microsoft

4indo"s /ogo9Microsoft 4indo"s /ogo option.11. Microsoft 4indo"s /ogo screen is divided into t"o sections8 Main

)creen and Commander 4indo"s.

8/17/2019 class 4 to 5

2/2

M"'roo)* Po+%ro"#* -../

12. Microsoft 6o"er6oint is presentation graphics soft"are developed

by Microsoft.13. 6o"erpoint is used to create and display beautiful presentations

that include tets, pictures, charts etc.1!. A 6o"er6oint presentation is "idely used to present vie"s and

ideas e5ectively. +o start M) 6o"er6oint clic' on )tart9All

6rograms9Microsoft &:ce9Microsoft &:ce 6o"erpoint 277.1*. Components of M) 6o"er6oint are8 +itle Bar, ;uic' Access

 +oolbar, M) &:ce Button, %ibbon, and )lide 6ane.

I#*%r#%*

1-. (nternet stands for (nterconnected