1
GATE CSE 2003
MCQ (Single Correct Answer)
+1
-0.3
Which of the following statements is FALSE?
A
In statically typed languages, each variable in a program has a fixed type
B
In un-typed languages, values do not have any types
C
In dynamically typed languages, variables have no types
D
In all statically typed languages, each variable in a program is associated with values of only a single type during the execution of the program
2
GATE CSE 1997
MCQ (Single Correct Answer)
+1
-0.3

In the following grammar:

$$\eqalign{ & X:: = X \oplus {Y \over Y} \cr & Y:: = Z*{Y \over Z} \cr & Z:: = id \cr} $$

Which of the following is true?

A
$$' \oplus '$$ is left associative while $$'*'$$ is right associative
B
Both $$' \oplus '$$and $$'*'$$ is left associative
C
$$' \oplus '$$ is right associative while $$'*'$$ is left associative
D
None of the above
3
GATE CSE 1995
MCQ (Single Correct Answer)
+1
-0.3
A linker is given object modules for a set of programs that were compiled separately. What information need to be included in an object module?
A
Object code
B
Relocation bits
C
Names and locations of all external symbols defined in the object module
D
Absolute addresses of internal symbols
4
GATE CSE 1994
MCQ (Single Correct Answer)
+1
-0.3
Generation of intermediate code based on an abstract machine model is useful in compilers because
A
it makes implementation of lexical analysis and syntax analysis easier
B
syntax-directed translations can be written for intermediate code generation
C
it enhances the portability of the front end of the compiler
D
it is not possible to generate code for real machines directly from high level language programs
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