Digital Electronics Objectives Part 04
61 . (8)16 = (8)8 is incorrect.
62 . Square root of 4 is (F)16.
63 . The binary number 101100.110 in octal number will be 154.6.
64 . The binary sum of 1110102 and 110112 is 10101012.
65 . The sum of 1110102 and 110112 in decimal for is 85.
66 . In decimal system the base or radix is 10.
67 . The radix of a hexadecimal system is 16.
68 . (100101)2 is (37)10.
69 . Decimal 9 is represented as 1001 in BCD code is incorrect statement.
70 . (1111.11)2 is (15.75)10.
71 . The decimal equivalent of the hexadecimal number E5 is 229.
72 . In 8421 binary coded decimal system the decimal number 237 is represented by 001000110111.
73 . 1011 + 1010 = 10101 and 1010 + 1101 = 10111 are correct binary addition.
74 . In the 8421 BCD code, the decimal number 125 is written as 1111101.
75 . n a decimal digital computer, the number 127 is stored as 1111111.
76 . 10101.112 = 26.58 is incorrect.
77 . Binary = 001 to hexadecimal 2 is incorrect.
78 . Decimal = 0.796875 to binary = 0.100010 is incorrect.
79 . 1011012 ≠ 458.
80 . 0.0011 + 0.1110 ≠ 1.1001.