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WorksheetsComputer Class 11 (Hard LVL)
Total questions: 10
Worksheet time: 5mins
Which of the following is Graphical User Interface based OS?
UNIX
DOS
WINDOWS
All of the above
A computer system needs memory to store ____
data
instructions for processing
result of program
All of the above
The primary memory also termed as ____________
Main memory
Secondary Memory
Both of the above
None Of The Above
_____________is used to store data, instructions and results permanently for future use.
Primary Memory
Secondary Memory
Main Memory
None of the above
The binary digits 0 and 1, which are the basic units of memory, are called ____________
bits
bytes
nibble
None of the above
Combination of 4 bit is called a _________
Byte
Nibble
Both of the above
None of the above
01000110, 01111100, 10000001 are examples of _________
bit
byte
Nibble
None of the above
1KB = _______ bits
1024
8192
2 raise to power 10
None of the above
Arrange Terabyte(TB), Zettabyte(ZB) and Gigabyte(GB) in increasing order.
TB , ZB , GB
GB , TB , ZB
ZB , TB , GB
None of the above
___________ introduced its first personal computer (PC) for the home user
IBM
Microsoft
Apple
None Of the Above
