NEW
Font size
WorksheetsComputer Basics
Total questions: 15
Worksheet time: 8mins
What is a computer?
An electronic device that receives input, processes it and provides an output in the desired format.
An electronic device to do homework, play video games or surf on the internet.
An electronic device that receives input, stores or processes the input and provides an output in the desired format.
none of the above
How many steps does Information Processing Cycle has?
Four
Two
Three
Five
When input is wrong, then output will also be wrong, it is termed as.........
GIGO
IPM
Bug
Debug
Repeated working capability of a computer is known as,
Accuracy
Versatility
Diligence
Storage
The speed of computer is measured in terms of .......
Megabyte
Megahertz
Megapixel
Megasecond
How many bytes make 1 kilobyte?
1020
2048
1024
1000
Which of the following is one billionth of a second.
millisecond
microsecond
nanosecond
picosecond
What is not a computer?
an electronic machine
forgot easily
thinking machine
none of the above
Steps...........
Input ---> Process ---> Output
Input ---> Output ---> Process
Output ---> Process ---> Input
none of the above
Name one early computing device.
Calculator
Abacus
Slide Rule
All of the above
What's the name of the inventor of the Analytical Machine?
Albert Einstein
Stephen Hawking
Charles Babbage
Konrad Zuse
Personal Computers (PCs) became accessible in:
1960s
1970s
1980s
1990s
It refers to the data that is being entered from the user or other sources.
Input
Process
Output
Storage
Shortcut command for save
CTRL + A
CTRL + S
CTRL + V
CTRL + C
The term CBT or WBT is used in which application area of computer.
Education
Entertainment
E-commerce
Science and technology
