Computer Aptitude Questions – Binary to Decimal Conversion – Set 4
Computer Aptitude Questions – Binary to Decimal Conversion – Set 4
Q.1) Convert the following binary numbers to decimal numbers.
1101102
a) 58
b) 52
c) 54
d) 50
e) 51
Explanation: c
So,
25 + 24 + 0 + 22 + 21 + 0
= 32 + 16 = 0 + 4 + 2 + 0
= 54
Q.2)Convert the following binary numbers to decimal numbers.
1010012
a) 39
b) 35
c) 44
d) 45
e) 41
Explanation : Answer e
= 25 + 0 + 23 + 0 + 0 + 20
= 32 + 0 + 8 + 0 + 0 + 1
= 41
Q.3)Convert the following binary numbers to decimal numbers.
101112
a) 23
b) 25
c) 27
d) 33
e) 21
Explanation : Answer a
= 24 + 0 + 22 + 21 + 20
= 16 + 0 + 4 + 2 + 1
= 23
Q.4)Convert the following binary numbers to decimal numbers.
1100012
a) 45
b) 49
c) 51
d) 53
e) 46
Explanation : Answer b
= 25 + 24 + 0 + 0 + 0 + 20
= 32 + 16 + 1
= 49
Q.5)Convert the following binary numbers to decimal numbers.
11011102
a) 121
b) 102
c) 115
d) 110
e) 112
Explanation : Answer d
= 26 + 25 + 0 + 23 + 22 + 21 + 0
= 64 + 32 + 8 + 4 + 2
= 110
Q.6) Convert the following binary numbers to decimal numbers.
10111012
a) 105
b) 95
c) 93
d) 83
e) 88
Explanation : Answer C
= 64 + 16 + 8 + 4 + 1
= 93
Q.7) Convert the following binary numbers to decimal numbers.
110100112
a) 211
b) 195
c) 205
d) 224
e) 216
Explanation : Answer A
= 27 + 26 + 0+ 24 + 0 + 0 + 21 + 20
= 128 + 64 + 0 + 16 + 0 + 0 + 2 + 1
= 211
Q.8) Convert the following binary numbers to decimal numbers.
11011002
a) 104
b) 115
c) 112
d) 108
e) 106
Explanation : Answer d
= 26 + 25 + 0 + 23 + 22 + 0 + 0
= 64 + 32 + 0 + 8 + 4 + 0 + 0
= 108
Q.9)Convert the following binary numbers to decimal numbers.
10001112
a) 71
b) 75
c) 69
d) 73
e) 86
Explanation : Answer a
= 26 + 22 + 21 + 20
= 64 + 4 + 2 + 1
= 71
Q.10) Convert the following binary numbers to decimal numbers.
11101112
a) 181
b) 125
c) 119
d) 108
e) 96
Explanation : Answer c
= 26 + 25 + 24 + 22 + 21 + 20
= 64 + 32 + 16 + 4 + 2 + 1
= 119
Related READS
Decimal To Binary Conversion Set 1