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Mission ISRO 2017 Day-26: Compiler Design Quiz -1

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Question 1

The number of tokens the following C statement is
printf(“i = %d, &I = %x”, i,&i);

Question 2

Which grammar rules violate the requirement of the operator grammar? A, B, C are variables and a, b, c are terminals
i. A BC
ii. A CcBb
iii. A BaC
iv. A

Question 3

Which one of the following is a top – down parser?

Question 4

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

Question 5

Yacc stands for

Question 6

Recursive descent parsing is an example of

Question 7

Shift reduce parsing belongs to a class of

Question 8

A top down parser generates

Question 9

The expression 1 * 2 ^ 3 * 4 ^ 5 * 6 will be evaluated as

Question 10

The infix expression A + (B - C) * D is correctly represented in prefix notation as
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Apr 12GATE & PSU CS