What is the result of evaluating the following two expressions using threedigit floating point arithmetic with rounding?
(113. + 111.) + 7.51
113. + (111. + 7.51)
Let A = 1111 1010 and B = 0000 1010 be two 8bit 2’s complement numbers. Their product in 2’s complement is
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Using a 4bit 2's complement arithmetic, which of the following additions will result in an overflow?
i. 1100 + 1100
ii. 0011 + 0111
iii. 1111 + 0111
The range of integers that can be represented by an bit 2’s complement number system is:
We consider the addition of two 2`s complement numbers A binary adder for adding unsigned binary numbers is used to add the two numbers. The sum is denoted by and the carryout byC_{out} .
Which one of the following options correctly identifies the overflow condition?
The addition of 4bit, two's complement, binary numbers 1101 and 0100 results in
Let r denote number system radix. The only value(s) of r that satisfy the equation
A processor that has carry, overflow and sign flag bits as part of its program status word (PSW) performs addition of the following two 2's complement numbers 01001101 and 11101001. After the execution of this addition operation, the status of the carry, overflow and sign flags, respectively will be:
P is a 16bit signed integer. The 2's complement representation of P is (F87B)_{16}. The 2's complement representation of
The smallest integer that can be represented by an 8bit number in 2's complement form is
The base (or radix) of the number system such that the following equation holds is____________. 312/20 = 13.1
Consider the equation (123)_{5} = (x8)_{y} with x and y as unknown. THe number of possible solutions is ______.
Consider the equation (43)x = (y3)_{8} where x and y are unknow. The number of possible solutions is _____
When two 8bit numbers complement representation (with A_{0} and B_{0} as the least significant bits) are added using a ripplecarry adder, the sum bits obtained are and the carry bits are . An overflow is said to have occurred if
The representation of the value of a 16  bit unsigned integer X in hexadecimal number system is BC A9. The representation of the value of X in octal number system is
A variable that takes thirteen possible values can be communicated using?
55 docs215 tests

55 docs215 tests
