1
GATE CSE 1999
Subjective
+1
-0
Listed below are some operating system abstractions (in the left column) and the hardware components. Which matching pairs is correct?

$$\,\,\,\,\,\,\,\,\,\,$$$$\,\,\,\,\,\,\,\,\,\,$$$$\,\,\,\,\,\,\,\,\,\,$$List-$${\rm I}$$
(a) Thread $$\,\,\,\,\,\,\,\,\,\,$$$$\,\,\,\,\,\,\,\,\,\,$$(b) Virtual Address space
(c) File System $$\,\,\,\,\,\,\,\,\,\,$$(d) Signal

$$\,\,\,\,\,\,\,\,\,\,$$$$\,\,\,\,\,\,\,\,\,\,$$$$\,\,\,\,\,\,\,\,\,\,$$List-$${\rm II}$$
(1) Interrupt $$\,\,\,\,\,\,\,$$$$\,\,\,\,\,\,\,\,\,\,$$(2) Memory
(3) $$CPU$$ $$\,\,\,\,\,\,\,\,\,\,\,\,\,$$$$\,\,\,\,\,\,\,\,\,\,$$(4) Disk

2
GATE CSE 1998
MCQ (Single Correct Answer)
+1
-0.3
Which of the following is true?
A
Unless enabled, a $$CPU$$ will not be able to process interrupts.
B
Loop instructions cannot be interrupted till they complete.
C
A processor checks for interrupts before executing a new instruction.
D
Only level triggered interrupts are possible on microprocessors.
3
GATE CSE 1998
MCQ (Single Correct Answer)
+1
-0.3
Which of the following devices should get higher priority in assigning interrupts?
A
Hard disk
B
printer
C
Keyboard
D
Floppy disk
4
GATE CSE 1997
MCQ (Single Correct Answer)
+1
-0.3
When an interrupt occurs, an Operating System
A
Ignore the interrupt
B
Always changes state of interrupted process after processing the interrupt
C
Always resumes execution of interrupted process after processing the interrupt
D
May change state of interrupted processes to ''blocked'' and schedule another process.
GATE CSE Subjects
Software Engineering
Web Technologies
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12