Classes of Computer ( Grade 4 , week 2)

1. Computer system are smart machines invented to help .................... for their daily activities

• school

• humanware

• animals

• government

Which of this is an element of the computer system?

• Research

• Information

• Software

• Processing

Hardware is a computer parts that we can ..................... and ....................

• Eat and Drink

• Play music and Watch movies

• Storage devices and Processes device

• See and Touch

Data can be defined as a representation of....................

• information and communication

• decisions and action

• re-arranging and organizing

• Raw fact and incomplete information

Information can be defined as processed data on which?

• Decisions and actions are based

• Information are corrected

• People connect to computer system

• Teachers and student communicate with each other

............... and ..................... and .................... are the date processing cycle

• mouse, keyboard and monitor

• communication, information and data

• hardware, software and humanware

• Input,processing and output

All this are electronic media communication except................?

• Stones

• Whatsapp

• Snapchat

• Facebook

All this are non-verbal communication except...............?

• Stone and fire

• signs and symbols

• letter and newspaper

• twitter and instagram

The processed data must have the following characteristics except?

• Timely

• Accuracy

• Experience

• Completeness

A computer system must be ......................... not to make error

• Timely

• Completeness

• Accuracy

• Good