57. The number 10002 is equivalent to decimal number
A. one thousand
B. eight
C. four
D. sixteen

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58. In binary numbers, shifting the binary point one place to the right.
A. multiplies by 2
B. divides by 2
C. decreases by 10
D. increases by 10

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59. The binary addition 1 +1+1 gives
A.111
B.10
C.110
D.11

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60. The cumulative addition of the four binary bits (1 + 1 + 1 + 1) gives
A.1111
B.111
C.100
D.1001

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61. The result of binary subtraction (100 ?011) is
A.-111
B.111
C.11
D.1

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62. The 2's complement of 10002 is
A.111
B.101
C.1000
D.1

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63. The result of binary multiplication 1112 x 102 is
A.1101
B.110
C.1001
D.1110

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