Worksheetsclass 5th
Total questions: 25
Worksheet time: 17mins
Who invented the difference engine ?
Napier bones
Blaise pascal
Charles babbage
This generation of computer use transistor as circuitry .
1st generation
2nd generation
5th generation
Micro computers are also known as
Personal computers
Supercomputers
mini computers
(a) computers are used at homes offices and schools
Ibm 360 is a (a) generation computer .
Looked like a rectangular box with wheels (a) .
Mainframe computers are used in banks and stock exchanges markets
True
False
AI stands for artificial invention
True
False
Click any 3 features of 1st generation computer
Bulky
Consume more power
Expensive
cheap
________ is an example of artificial intelligence .
Eniac
Cray
Which of the following uses MICR technique ?
Bar code
Biometric device
Cheque
credit card
The flat surface of the platter is called ..
table
bed
sheey
(a) Is also known as roller plotter .
(a) Is generally used by artists architects and fashion designers .
How many types of printers are there ?
(a)
How many pages can a laser printer print in a minute ?
(a)
What is a bar code reader ?
It is a handheld scanner
It is used to authenticate a person
It is used to printing paper
Copying data from a computer to a cd is called .....
burning
ripping
both a and b
The control panel category has an option to change the mouse settings
Ease of excess
Hardware and sound
System and security
(a) Also lets you to copy data from a cd to a computer or vice versa .
Removing a programme from a computer system is called ______.
Installing
Uninstalling
The power plan options maximize a computer performance .
True
False
A programme install in a computer can never be removed from the system .
True
False
What do you mean by installing ?
To remove a programme from computer
Copying the data from computer
To place an application on a computer memory
Windows media player plays only audio files .
True
False
