### 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.

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.