Boolean Algebra
Description: this is a test for number systems in computers | |
Number of Questions: 25 | |
Created by: | |
Tags: computer dos operating systems commands fundamentals multiple objective choice questions Boolean Algebra Circle |
The number 39 when represented in 2’s complement form is
The binary number (1101.111)2 when represented by floating point notation is
An arbitrary number system has a radix of 32 with ‘0’ to ‘9’ and ‘A’ to ‘V’ as its 32 basic digits, ‘0’ being the first and ‘V’ being the 32nd. The number immediately following ‘V’ in the arbitrary number system will be
Binary number (1110101)2, when converted into an equivalent decimal number gives the result as
The numbers that come immediately after and before hexadecimal number (FFEF)16 are, respectively
Binary number (1101)2 when added to another binary number (101)2 yields
An arbitrary number system has a radix of 32 with ‘0’ to ‘9’ and ‘A’ to ‘V’ as its 32 basic digits, ‘0’ being the first and ‘V’ being the 32nd. Decimal number (128)10 in this arbitrary number system
Amongst the following 4-bit groups, pick the one that is forbidden in 8421 BCD code:
1001, 1, 1010, 2, 0101, 0110
The decimal number 78 in 5421 BCD code will be
64 in decimal is equivalent to
One's complement of (11)2 in 8-digit arithmetic is
9's complement of (2903)10 is
Two's complement of (101)2 in 8-digit arithmetic is
Decimal 15 in binary system can be written as
128 in decimal is equivalent to
(011)2 is equivalent to
The number that immediately precede (777)2 and (1111)2 are receptively
Decimal equivalent of BCD 8421 number (10000.1001) is
1's complement of (11101)2, (FFF)16, (F1EA)16 and (732)8 are
Number (- 39) when represented in Sign-Bit magnitude form is
Number (- 13) when represented in 1's complement form is
The numbers that immediately follow (777)8 and (1111)2 are receptively
If 4 in binary system is 100, then 8 will be
The hexadecimal number (FFF.FF)16 in floating point notation is written as
The decimal number (839.57)10, when represented by floating point notation, is