WorksheetsData/Binary System-P1
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
a collection of raw and unprocessed facts and values.
a)
Data
b)
Bits
c)
Byte
d)
Electric Signals
2.
•Binary is the language of computers.
a)
True
b)
False
3.
The data that is stored in the computer as a sequence of bits composed of
a)
Letters and Numbers
b)
0s and 1s
c)
information
d)
All is true
4.
What is the smallest unit of data in a computer?
a)
Byte
b)
Kilobyte
c)
Bit
d)
Word
5.
Why do computers not use the decimal number system?
a)
hey don’t understand the number 9.
b)
Decimal is slower than binary because it has letters.
c)
Humans never use decimal in programming.
d)
Decimal needs 10 states, which is harder for electronic switches.
6.
Which of the following is a binary number?
a)
1234
b)
1101
c)
89
d)
457
7.
Computers use the binary number system because…
a)
They like the numbers 0 and 1.
b)
It is easier for them to handle only two states (on/off).
c)
Decimal numbers are too big.
d)
Humans find binary easier than decimal.
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