Programming Languages
Basic of Programming Language
Marks 1Marks 2
Function and Recursion
Marks 1Marks 2
Pointer and Structure in C
Marks 1Marks 2Marks 5
1
GATE CSE 1999
MCQ (Single Correct Answer)
+2
-0.6
Consider the following program in a language that has dynamic scooping:
var x: real;
procedure show;
         begin print(x); end;
procedure small;
         var x: real;
             begin x: = 0.125; show; end;
begin x:=0.25;
         show; small
         end;
Then the output of the program is:
A
0.125 0.125
B
0.25 0.25
C
0.25 0.125
D
0.125 0.25
2
GATE CSE 1999
MCQ (Single Correct Answer)
+2
-0.6
Given the programming constructs:

(i) assignment
(ii) for loops where the loop parameter cannot be changed within the loop
(iii) if-then-else
(iv) forward go to
(v) arbitrary go to
(vi) non-recursive procedure call
(vii) recursive procedure/function call
(viii) repeat loop,

which constructs will you not include in a programming language such that it should be possible to program the terminates (i.e., halting) function in the same programming language.

A
ii), (iii), (iv)
B
(v), (vii), (viii)
C
(vi), (vii), (viii)
D
(iii), (vii), (viii)
3
GATE CSE 1998
MCQ (Single Correct Answer)
+2
-0.6
Faster access to non-local variables is achieved using an array of pointers to activation records called a
A
stack
B
heap
C
display
D
activation tree
4
GATE CSE 1997
MCQ (Single Correct Answer)
+2
-0.6

Given the following Pascal like program segment:

Procedure A;

     x,y:intger;
     Procedure B;
            x,z:real;
            S1
     end B;
     Procedure C;
            i:integer;
            S2;
     end C;
end A;

The variables accessible in S1 and S2 are

A
x or A, y, x of B and z in S1 and x of B, y and i in S2
B
x or B, y and z in S1 and x of B, i and z in S2
C
x or B, z and y in S1 and x of A, i and y in S2
D
None of the above
GATE CSE Subjects
Theory of Computation
Operating Systems
Algorithms
Digital Logic
Database Management System
Data Structures
Computer Networks
Software Engineering
Compiler Design
Web Technologies
General Aptitude
Discrete Mathematics
Programming Languages
Computer Organization