1
GATE CSE 1998
MCQ (Single Correct Answer)
+1
-0.3
Which of the following statements is true?
A
SLR parser is more powerful than LALR
B
LALR parser is more powerful than Canonical LR parser
C
Canonical LR parser is more powerful than LALR parser.
D
The parsers SLR, Canonical CR, and LALR have the same power
2
GATE CSE 1998
MCQ (Single Correct Answer)
+1
-0.3
Which of the following device should get higher priority on assigning interrupts?
A
Hard disk
B
Printer
C
Keyboard
D
Floppy disk
3
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.
4
GATE CSE 1998
Subjective
+2
-0
Compute the post fix equivalent of the following expression. 3 * log(x+1) - a/2