1
GATE CSE 2005
MCQ (Single Correct Answer)
+2
-0.6
The data given below. Solve the problems and choose the correct answer. GATE CSE 2005 Computer Organization - Computer Arithmetic Question 4 English

Mantissa is a pure fraction in sign - magnitude form. The decimal number $$0.239 \times {2^{13}}$$ has the following hexadecimal representation without normalization and rounding off

A
$$0D\,\,24$$
B
$$0D\,\,4D$$
C
$$4D\,\,0D$$
D
$$4D\,\,3$$
2
GATE CSE 2005
MCQ (Single Correct Answer)
+2
-0.6
The data given below. Solve the problems and choose the correct answer. GATE CSE 2005 Computer Organization - Computer Arithmetic Question 3 English

The normalized representation for the above format is specified as follows. The mantissa has an implicit preceding the binary (radix) point. Assume that only $$0's$$ are padded in while shifting a field. The normalized representation of the above $$\left( {0.239 \times {2^{13}}} \right)$$ is

A
$$0A$$ $$20$$
B
$$11$$ $$34$$
C
$$4D$$ $$D0$$
D
$$4A$$ $$E8$$
3
GATE CSE 2005
MCQ (Single Correct Answer)
+1
-0.3
Increasing the $$RAM$$ of a computer typically improves performance because
A
Virtual memory increases
B
Larger $$RAM$$s are faster
C
Fewer page faults occur
D
Fewer segmentation faults occur
4
GATE CSE 2005
MCQ (Single Correct Answer)
+2
-0.6
Consider a direct mapped cache of size $$32$$ $$KB$$ with block size $$32$$ bytes. The $$CPU$$ generates $$32$$ bit addresses. The number of bits needed for cache indexing and the number of tag bits are respectively
A
$$10, 17$$
B
$$10,22$$
C
$$15,17$$
D
$$5, 17$$
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