1
GATE CSE 1993
MCQ (Single Correct Answer)
+2
-0.6
The root directory of a disk should be placed:
A
At a fixed address in main memory
B
At a fixed location on the disk
C
Any where on the disk
D
At a fixed location on the system disk
2
GATE CSE 1990
True or False
+2
-0
State whether the following statement are TRUE or FALSE with reason. The data transfer between memory and $${\rm I}/O$$ devices using programmed $${\rm I}/O$$ is fasterthan interrrupt-driven $${\rm I}/O$$.
A
TRUE
B
FALSE
3
GATE CSE 1989
Subjective
+2
-0
Disk requests come to disk driver for cylinders $$10,22,20,2,40,56$$ and $$38,$$ in that order at a time when the disk drive is reading from cylinder $$20.$$ The seek time is $$6msec$$ per cylinder. Compute the total seek time if the disk arm scheduling algorithm is
(a) First come first served
(b) Closest cylinder next.
4
GATE CSE 1987
MCQ (Single Correct Answer)
+2
-0.6
On receiving an interrupt from an $${\rm I}/O$$ device the $$CPU$$:
A
halts for predetermined time.
B
hands over control of address bus and data bus to the interrupting device.
C
Branches off to the interrupt service routine immediately.
D
Branches off to the interrupt service routine after completion of the current instruction.
GATE CSE Subjects
Software Engineering
Web Technologies
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12