1
GATE CSE 2003
MCQ (Single Correct Answer)
+1
-0.3
Assuming all numbers are in $$2's$$ complement representation, which of the following numbers is divisible by $$11111011?$$
A
$$11100111$$
B
$$11100100$$
C
$$11010111$$
D
$$11011011$$
2
GATE CSE 2002
MCQ (Single Correct Answer)
+1
-0.3
The decimal value $$0.25$$
A
is equivalent to binary $$0.1$$
B
is equivalent to binary $$0.01$$
C
is equivalent to binary $$0.00111$$
D
can not be represented precisely in binary
3
GATE CSE 2002
MCQ (Single Correct Answer)
+1
-0.3
Sign extension is the step in
A
Floating point multiplication
B
Signed $$16$$ bit integer addition
C
Arithmetic left shift
D
Converting a signed integer from one size to another.
4
GATE CSE 2002
MCQ (Single Correct Answer)
+1
-0.3
The $$2's$$ compliment representation of the decimal value $$-15$$ is
A
$$1111$$
B
$$11111$$
C
$$111111$$
D
$$10001$$
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