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ISRO 2018: Compiler Design Booster Quiz- 1

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Question 1

3 address code has

Question 2

A basic block can be annualized by .

Question 3

Given the following expression grammar:
E EF | F + E | F
F F - F | id
Which of the following is true?

Question 4

S->aAa|
A->abS |a
The grammar is_______ .

Question 5

Which is true of the following

Question 6

Consider the following psuedocode:
x : integer := 1
y : integer := 2
f
procedure add
x := x + y
procedure second (P: procedure)
x : integer := 2
P()
procedure first
y : integer := 3
Second(add)
first()
write _integer (x)
What does it print if the language uses dynamic scoping with deep binding?

Question 7

In compiler terminology, reduction in strength means

Question 8

S->aSa |aAa
A->Aa| a
The grammar is
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Apr 8GATE & PSU CS