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WorksheetsDigital Electronics
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Convert the binary number 01011 into decimal
a)
10
b)
11
c)
13
d)
12
2.
What is the radix of hexadecimal number?
a)
15
b)
10
c)
16
d)
2
3.
Which bit has the highest weightage?
a)
MSB
b)
LSB
c)
Middle most bit
d)
none
4.
The number 5A6D belongs to which category of number system
a)
Octal
b)
Hexadecimal
c)
Binary
d)
DEcimal
5.
What is the decimal equivalent of the number 7CD.8
a)
1789.3
b)
1987.6
c)
1998.5
d)
1997.5
6.
The number 15 is represented as ............in Hexadecimal.
a)
C
b)
E
c)
F
d)
D
7.
The range of octal number is from......
a)
1 to 8
b)
0 to 7
c)
0 to 9
d)
none
8.
The decimal equivalent of the number 101101.10 is
a)
40.75
b)
45.5
c)
44.5
d)
43.25
9.
The base of octal number is
a)
2
b)
8
c)
10
d)
11
10.
The decimal equivalent of the octal number 523 is
a)
335
b)
533
c)
339
d)
393
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