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Programming in C. Recursion.
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37 votes
3 answers
183
GATE CSE 2010 | Question: 11
What does the following program print? #include<stdio.h> void f(int *p, int *q) { p=q; *p=2; } int i=0, j=1; int main() { f(&i, &j); printf("%d %d\n", i,j); return 0; } $2 \ 2$ $2 \ 1$ $0 \ 1$ $0 \ 2$
What does the following program print?#include<stdio.h void f(int *p, int *q) { p=q; *p=2; } int i=0, j=1; int main() { f(&i, &j); printf("%d %d\n", i,j); return 0; }$2 \...
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25 votes
3 answers
184
GATE CSE 1998 | Question: 2.13
What is the result of the following program? program side-effect (input, output); var x, result: integer; function f (var x:integer):integer; begin x:x+1;f:=x; end begin x:=5; result:=f(x)*f(x); writeln(result); end $5$ $25$ $36$ $42$
What is the result of the following program?program side-effect (input, output); var x, result: integer; function f (var x:integer):integer; begin x:x+1;f:=x; end begin x...
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13 votes
3 answers
185
GATE CSE 2005 | Question: 3, UGCNET-June2012-III: 15
A common property of logic programming languages and functional languages is: both are procedural languages both are based on $\lambda$-calculus both are declarative both use Horn-clauses
A common property of logic programming languages and functional languages is:both are procedural languages both are based on $\lambda$-calculusboth are declarativeboth us...
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28 votes
3 answers
186
GATE CSE 2004 | Question: 31, ISRO2008-40
Consider the following C function: int f(int n) { static int i = 1; if(n >= 5) return n; n = n+i; i++; return f(n); } The value returned by $f(1)$ is: $5$ $6$ $7$ $8$
Consider the following C function:int f(int n) { static int i = 1; if(n >= 5) return n; n = n+i; i++; return f(n); }The value returned by $f(1)$ is:$5$$6$$7$$8$
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35 votes
3 answers
187
GATE CSE 2002 | Question: 2.18
The C language is: A context free language A context sensitive language A regular language Parsable fully only by a Turing machine
The C language is:A context free languageA context sensitive languageA regular languageParsable fully only by a Turing machine
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52 votes
3 answers
190
GATE CSE 2000 | Question: 1.12
The most appropriate matching for the following pairs ... $X - 3 \ \ Y - 2 \ \ Z - 1$ $X - 3 \ \ Y - 1 \ \ Z - 2$
The most appropriate matching for the following pairs$$\begin{array}{|ll|ll|}\hline X: & \text{m = malloc(5); m = NULL;} & 1: & \text{using dangling pointers} \\\hline Y...
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24 votes
3 answers
191
GATE CSE 1991 | Question: 1,vi
Consider the following PASCAL program segment: if i mod 2 = 0 then while i >= 0 do begin i := i div 2; if i mod 2 < > 0 then i := i - 1; else i := i – 2; end; An appropriate loop-invariant for the while-loop is ________
Consider the following PASCAL program segment:if i mod 2 = 0 then while i >= 0 do begin i := i div 2; if i mod 2 < 0 then i := i - 1; else i := i – 2; end;An appropria...
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26 votes
3 answers
192
GATE CSE 2008 | Question: 18
Which combination of the integer variables $x, y,$ and $z$ makes the variable $a$ get the value $4$ in the following expression? $a=(x > y)?((x > z) ?x:z): ((y > z) ?y:z)$ $x=3, y=4, z=2$ $x=6, y=5, z=3$ $x=6, y=3, z=5$ $x=5, y=4, z=5$
Which combination of the integer variables $x, y,$ and $z$ makes the variable $a$ get the value $4$ in the following expression?$$a=(x y)?((x z) ?x:z): ((y z) ?y:z)$$$...
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1 votes
2 answers
193
Test series question of ace academy
#include<stdio.h> #define ADD(a,b)(a+b) #define SQUARE(x)(x*x) int main() { int x=2; int y=3; int z = ADD(SQUARE(x++),y); printf("%d\n",z); return 0; } What is the output of the above code snippet?
#include<stdio.h>#define ADD(a,b)(a+b)#define SQUARE(x)(x*x)int main(){int x=2;int y=3;int z = ADD(SQUARE(x++),y);printf("%d\n",z);return 0;}What is the output of the abo...
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0 votes
2 answers
194
C Programming - Arrays & Pointer (NAT)
#include <stdio.h> int main() { int a[3][2] = {1, 3, 5, 7, 9, 11}; int *ptr = a[0]; ptr += sizeof(int); printf("%d", *ptr); return 0; } (Assume size of int to be $2$ bytes.) The output is __________.
#include <stdio.h int main() { int a[3] = {1, 3, 5, 7, 9, 11}; int *ptr = a[0]; ptr += sizeof(int); printf("%d", *ptr); return 0; }(Assume size of int to be $2$ bytes.)T...
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0 votes
2 answers
195
C Programming - Recursion
What is the output of the below code? #include <stdio.h> void main() { static int var = 5; printf("%d ", var--); if (var) main(); } a. 1 2 3 4 5 b. 1 c. 5 4 3 2 1 d. Error
What is the output of the below code?#include <stdio.h void main() { static int var = 5; printf("%d ", var ); if (var) main(); }a. 1 2 3 4 5b. 1c. 5 4 3 2 1d. Error
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2 votes
2 answers
198
GATE CSE 2024 | Set 1 | Question: 38
Consider the following $\mathrm{C}$ ... the return value is less than $2^{10}$ If the inputs are $x=10, y=20$, then the return value is greater than $2^{20}$
​​Consider the following $\mathrm{C}$ function definition.int f (int x, int y){ for (int i=0 ; i<y ; i++ ) { x= x + x + y; } return x; }Which of the following stateme...
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