WorksheetsNumber System CSS
Total questions: 16
Worksheet time: 9mins
Name
Class
Date
1.
Convert the binary number 11001 to decimal. The answer is:
a)
25
b)
9
c)
18
2.
Base 10 is for?
a)
Binary
b)
Decimal
c)
Hexadecimal
3.
Base 2 is for?
a)
Decimal
b)
Octal
c)
Binary
4.
10111 is equal to 23
a)
True
b)
False
5.
12354 base 10 is equal to?
a)
12345 base 2
b)
12354 base 10
c)
12354
6.
What is the base in the answer of binary to decimal?
a)
2
b)
10
c)
16
7.
What is the multiplier in binary?
a)
1
b)
2
c)
3
8.
Any number that has a zero power is equal to?
a)
0
b)
1
c)
2
9.
Any number that has a 1st power is equal to?
a)
1
b)
itself
c)
2
10.
How many characters are there in Hexadecimal?
a)
15
b)
16
c)
17
11.
What is the equivalent number of letter D in hexadecimal?
a)
11
b)
12
c)
13
12.
The no's in hexadecimal are?
a)
0-10
b)
0-15
c)
0-9
13.
The base for octal number system is?
a)
16
b)
7
c)
8
14.
Equivalent number of F in hexadecimal
a)
15
b)
16
c)
14
15.
The letters in Hexadecimal number are:
a)
A-E
b)
A-F
c)
A-D
16.
The base for hexadecimal is?
a)
15
b)
16
c)
17
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