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WorksheetsInfo tech
Total questions: 20
Worksheet time: 40mins
What is input?
Input is the sending of data in the computer system to be processed
input is the receiving of data in the computer system to be processed
Input is information stored for future use in a computer system
Input is the delivery of information to the user
Choose the correct order for basic functions of a computer system
Input, Output, Processing
Input, Processing, Output
Processing, Input, Output
Storage, Input, Output
I
Storage is...
(a)
Computers can be broadly classified in five generations.
True
False
What is Info tech?
(a)
Processing is?
(a)
What generation of computers has the features of: magnetic core memory, high level languages and low power, low cost transitors?
1st Gen
2nd Gen
3rd Gen
4th Gen
5th Gen
An example of a 2nd Gen Computer is the IBM system 3 and PDP 12
True
False
Mainframes are very powerful computers and highly expensive. They have ... and (a) than desktop computers.
Mainframes can cost?
Hundreds
Thousands
Millions
All of the above
Data is...
(a)
Temporary storage of data in a computer is in the?
Hard disc drive
The USB drive
RAM
ROM
It is the main circuit board of your computer and is also known as the logic board.
Video Card
Microprocessor
Motherboard
RAM
It is a portable, inexpensive storage medium that consists of a thin, circular, flexible plastic.
Floppy Disk
RAM
USB FLashdrive
Memory Card
Desktop computers are...
expensive and have power for big business
affordable and have enough power for common business and home task
expensive and have enough power for common business and tasks
affordable and have power for big business
A laptop is a portable version of a....
Mainframe
Desktop
mobile device
pc
Notebooks are...
(a)
Notebooks can be as powerful as a desktop computer with storage capacity and processing speed.
true
false
Characteristics of Mobile devices
Ability to access the internet
can last for several hours
on screen keyboard
small in size and light weight
All of the above
Which of these are example of Input Device?
Monitor
Speaker
Microphone
Keyboard
Scanner
