Choose the sign magnitude form `-23'
(10010110)2
(10010111)2
(00010110)2
(100010111)2
The ___________ complement is getting by subtracting each digit of octal number from 7.
8's complement
7's complement
6's complement
None of these
Decimal system is also called as ________ system
base 10
base 8
base 9
base 3
The two's complement representation of 100 is
101
110
111
100
The decimal equivalent of (372)8 is
(245)10
(260)10
(300)10
(250)10
The octal equivalent of (15)10 is
(20)8
(71)8
(17)8
(12)8
In 729 seven is referred as___________.
Middle significant
Least significant
Right significant
Most significant
Which system is composed of 10 numerals or symbols ?
Octal
Decimal
Binary
Hexadecimal
The octal equivalent of B258 is
(254160)8
(123240)8
(131370)8
(211331)8
Unicode is _________ bit code.
8 bit
7 bit
16 bit
