Most viewed questions in Programming

+2 votes

1 answer

what is the difference between type conversion and type casting in c ?

asked May 10, 2016 in Programming by Vivek Jain Junior (799 points) | 10.8k views

+1 vote

1 answer

The number of possible ordered trees with 3 nodes A,B,C

asked Oct 16, 2015 in Programming by Himani Srivastava Junior (725 points) | 4.2k views

+31 votes

2 answers

GATE2015-1_35
What is the output of the following C code? Assume that the address of x is 2000 (in decimal) and an integer requires four bytes of memory. int main () { unsigned int x [4] [3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}, {10, 11, 12}}; printf ("%u, %u, %u, x + 3, * (x + 3), * (x + 2) + 3); } 2036, 2036, 2036 2012, 4, 2204 2036, 10, 10 2012, 4, 6

asked Feb 13, 2015 in Programming by makhdoom ghaya Veteran (39.7k points) | 2.7k views

+4 votes

2 answers

What is the difference between static scoping and dynamic scoping?

asked Oct 12, 2015 in Programming by sampad Junior (741 points) | 2.7k views

+18 votes

4 answers

GATE2017-1-53
Consider the following C program. #include<stdio.h> #include<string.h> void printlength(char *s, char *t) { unsigned int c=0; int len = ((strlen(s) - strlen(t)) > c) ? strlen(s) : strlen(t); printf("%d\n" ... defined in string.h as returning a value of type size_t, which is an unsigned int. The output of the program is __________ .

asked Feb 14 in Programming by srestha Veteran (65.1k points) | 2.7k views

+11 votes

5 answers

GATE2017-2-55
Consider the following C program. #include<stdio.h> #include<string.h> int main() { char* c=”GATECSIT2017”; char* p=c; printf(“%d”, (int)strlen(c+2[p]-6[p]-1)); return 0; } The output of the program is _______

asked Feb 14 in Programming by Madhav Active (2k points) | 2.5k views

+3 votes

2 answers

ISRO2016-25
What will be output of the following program? Assume that you are running this program in little-endian processor. #include<stdio.h> int main() { short a=320; char *ptr; ptr=(char *)&a; printf("%d",*ptr); return 0; } 1 320 64 Compilation error

asked Jul 3, 2016 in Programming by sourav. Veteran (13.4k points) | 2.4k views

+14 votes

8 answers

GATE 2016-1-35
What will be the output of the following $C$ program? void count (int n) { static int d=1; printf ("%d",n); printf ("%d",d); d++; if (n>1) count (n-1); printf ("%d",d); } void main(){ count (3); } $3 \ 1 \ 2 \ 2 \ 1 \ 3 \ 4 \ 4 \ 4$ $3 \ 1 \ 2 \ 1 \ 1 \ 1 \ 2 \ 2 \ 2$ $3 \ 1 \ 2 \ 2 \ 1 \ 3 \ 4$ $3 \ 1 \ 2 \ 1 \ 1 \ 1 \ 2$

asked Feb 12, 2016 in Programming by Sandeep Singh Boss (9.2k points) | 2.4k views

+22 votes

3 answers

GATE 2016-1-15
Consider the following C program. # include <stdio.h> void mystery (int *ptra, int *ptrb) { int *temp; temp = ptrb; ptrb =ptra; ptra = temp; } int main () { int a = 2016, b=0, c= 4, d = 42; mystery (&a, &b); if (a ... ) mystery (&c, &a); mystery (&a, &d); print f("%d\n", a); } The output of the program is _________.

asked Feb 12, 2016 in Programming by Sandeep Singh Boss (9.2k points) | 2.3k views

+1 vote

1 answer

What is the best way to study C programming for GATE 2015?

asked Nov 2, 2014 in Programming by Daggerhunt (141 points) | 2.2k views

+17 votes

4 answers

GATE2015-3_26
Consider the following C program #include<stdio.h> int main() { static int a[] = {10, 20, 30, 40, 50}; static int *p[] = {a, a+3, a+4, a+1, a+2}; int **ptr = p; ptr++; printf("%d%d", ptr-p, **ptr); } The output of the program is _______.

asked Feb 15, 2015 in Programming by jothee Veteran (92.5k points) | 2.1k views

+1 vote

3 answers

The minimum number of temporary variables needed to swap the contents of two variables?

asked Sep 15, 2015 in Programming by goku (229 points) | 2k views

0 votes

1 answer

what is difference between deep binding and shallow binding? Explain with this code.

asked Dec 9, 2014 in Programming by Isha Karn Junior (817 points) | 2k views

+10 votes

1 answer

Undefined Behaviour in C
What will be the output of the following code? #include<stdio.h> int main() { int x=10, y; y = (x++) + (++x); printf("%d %d %d %d ", y, x++, x, ++x); } 22,10,11,13 22,11,11,11 12,10,11,13 22 13 13 13

asked Aug 8, 2016 in Programming by Arjun Veteran (319k points) | 2k views

+15 votes

1 answer

GATE2005-81a
double foo(int n) { int i; double sum; if(n == 0) { return 1.0; } else { sum = 0.0; for(i = 0; i < n; i++) { sum += foo(i); } return sum; } } The space complexity of the above code is? $O(1)$ $O(n)$ $O(n!)$ $n^n$

asked Sep 22, 2014 in Programming by Kathleen Veteran (66.2k points) | 2k views

+1 vote

2 answers

ISRO2016-79
Which one of the following is correct about the statements given below? All function calls are resolved at compile time in C lang All function calls are resolved at compile time in C++ lang Only II is correct Both I and II are correct Only I is correct Both I and II are incorrect

asked Jul 4, 2016 in Programming by Desert_Warrior Boss (9.6k points) | 1.9k views

+8 votes

2 answers

GATE2017-1-55
The output of executing the following C program is _______________ . #include<stdio.h> int total(int v) { static int count = 0; while(v) { count += v&1; v >>= 1; } return count; } void main() { static int x=0; int i=5; for(; i>0; i--) { x = x + total(i); } printf("%d\n", x); }

asked Feb 14 in Programming by srestha Veteran (65.1k points) | 1.9k views

+3 votes

3 answers

GATE2017-1-13
Consider the following C code: #include<stdio.h> int *assignval (int *x, int val) { *x = val; return x; } void main () { int *x = malloc(sizeof(int)); if (NULL == x) return; x = assignval (x,0); ... not as shown. (C) compiles successfully but execution may result in dangling pointer. (D) compiles successfully but execution may result in memory leak.

asked Feb 14 in Programming by Arjun Veteran (319k points) | 1.8k views

+14 votes

3 answers

GATE2016-2-37
Consider the following program: int f (int * p, int n) { if (n <= 1) return 0; else return max (f (p+1, n-1), p[0] - p[1]); } int main () { int a[] = {3, 5, 2, 6, 4}; print f(" %d", f(a, 5)); } Note: max (x, y) returns the maximum of x and y. The value printed by this program is ________.

asked Feb 12, 2016 in Programming by Akash Kanase Veteran (45.7k points) | 1.8k views

+19 votes

7 answers

GATE2006-IT-49
Which one of the choices given below would be printed when the following program is executed ? #include <stdio.h> struct test { int i; char *c; }st[] = {5, "become", 4, "better", 6, "jungle", 8, "ancestor", 7, ... -> c); } jungle, n, 8, nclastor etter, u, 6, ungle cetter, k, 6, jungle etter, u, 8, ncestor

asked Nov 1, 2014 in Programming by Ishrat Jahan Veteran (21.2k points) | 1.8k views

+18 votes

1 answer

GATE2013-42
What is the return value of $f(p,p)$, if the value of $p$ is initialized to $5$ before the call? Note that the first parameter is passed by reference, whereas the second parameter is passed by value. int f (int &x, int c) { c = c - 1; if (c==0) return 1; x = x + 1; return f(x,c) * x; }

asked Aug 7, 2014 in Programming by gatecse Veteran (13.5k points) | 1.8k views

+18 votes

2 answers

GATE2015-3_48
Consider the following C program: #include<stdio.h> int main() { int i, j, k = 0; j=2 * 3 / 4 + 2.0 / 5 + 8 / 5; k-=--j; for (i=0; i<5; i++) { switch(i+k) { case 1: case 2: printf("\n%d", ... printf("\n%d", i+k); default: printf("\n%d", i+k); } } return 0; } The number of times printf statement is executed is _______.

asked Feb 16, 2015 in Programming by jothee Veteran (92.5k points) | 1.8k views

+8 votes

3 answers

GATE2017-1-36
Consider the C functions foo and bar given below: int foo(int val) { int x=0; while(val > 0) { x = x + foo(val--); } return val; } int bar(int val) { int x = 0; while(val > 0) { x ... 6 and 6 respectively. (B) Infinite loop and abnormal termination respectively. (C) Abnormal termination and infinite loop respectively. (D) Both terminating abnormally.

asked Feb 14 in Programming by Arjun Veteran (319k points) | 1.8k views

+12 votes

1 answer

GATE2000-1.17, ISRO2015-79
Consider the following C declaration struct ( short x[5]; union { float y; long z; } u; )t; Assume that the objects of the type short, float and long occupy 2 bytes, 4 bytes and 8 bytes, respectively. The memory requirement for variable t, ignoring alignment consideration, is 22 bytes 14 bytes 18 bytes 10 bytes

asked Sep 14, 2014 in Programming by Kathleen Veteran (66.2k points) | 1.8k views

+1 vote

1 answer

representation of ds in memory
representation of data structure in memory is known as 1)recursive 2)ADT 3)File structure 4)storage structure

asked Aug 26, 2016 in Programming by Aradhana Singh Junior (681 points) | 1.7k views

+3 votes

4 answers

ISRO2014-32
What is the output of the following C program? #include<stdio.h> void main(void){ int shifty; shifty=0570; shifty=shifty>>4; shifty=shifty<<6; printf("The value of shifty is %o \n",shifty); } The value of shifty is 15c0 The value of shifty is 4300 The value of shifty is 5700 The value of shifty is 2700

asked Sep 2, 2015 in Programming by ajit Loyal (3.5k points) | 1.7k views

+15 votes

2 answers

GATE 2016-1-12
Consider the following "C" program. void f(int, short); void main() { int i = 100; short s = 12; short *p = &s; ____________; // call to f() } Which one of the following expressions , when placed in the blank above, will NOT result in a type checking error? f(s, *s) i = f(i,s) f(i, *s) f(i, *p)

asked Feb 12, 2016 in Programming by Sandeep Singh Boss (9.2k points) | 1.7k views

+7 votes

8 answers

GATE2017-1-35
Consider the following two functions. void fun1(int n) { if(n == 0) return; printf("%d", n); fun2(n - 2); printf("%d", n); } void fun2(int n) { if(n == 0) return; printf("%d", n); ... n); } The output printed when $\text{fun1}(5)$ is called is (A) $53423122233445$ (B) $53423120112233$ (C) $53423122132435$ (D) $53423120213243$

asked Feb 14 in Programming by Arjun Veteran (319k points) | 1.7k views

+16 votes

2 answers

GATE2001-2.18
Consider the following three C functions: [P1] int *g(void) { int x = 10; return (&x); } [P2] int *g(void) { int *px; *px = 10; return px; } [P3] int *g(void) { int *px; px = (int*) malloc (sizeof(int)); *px ... px; } Which of the above three functions are likely to cause problems with pointers? Only P3 Only P1 and P3 Only P1 and P2 P1, P2 and P3

asked Sep 15, 2014 in Programming by Kathleen Veteran (66.2k points) | 1.7k views

+30 votes

3 answers

GATE2014-2-11
Suppose n and p are unsigned int variables in a C program. We wish to set p to $^nC_3$. If n is large, which one of the following statements is most likely to set p correctly? p = n * (n-1) * (n-2) / 6; p = n * (n-1) / 2 * (n-2) / 3; p = n * (n-1) / 3 * (n-2) / 2; p = n * (n-1) * (n-2) / 6.0;

asked Sep 28, 2014 in Programming by jothee Veteran (92.5k points) | 1.7k views

Page:

Experts in Programming

Member Since: August 2014
Net Votes: 2599 Best Ans: 93

Arjun

12638 Points

Member Since: March 2016
Net Votes: 1454 Best Ans: 56

rude

7388 Points

Member Since: February 2016
Net Votes: 1040 Best Ans: 40

Debashish Deka

5280 Points

Member Since: September 2016
Net Votes: 704 Best Ans: 39

Habibkhan

4528 Points

Member Since: March 2015
Net Votes: 617 Best Ans: 26

Digvijay Pandey

3314 Points

Member Since: January 2015
Net Votes: 627 Best Ans: 24

ManojK

3174 Points

Member Since: December 2015
Net Votes: 685 Best Ans: 22

Kapil

3130 Points

Member Since: November 2014
Net Votes: 704 Best Ans: 21

Prashant.

3088 Points

Member Since: July 2015
Net Votes: 532 Best Ans: 19

srestha

2584 Points

Member Since: December 2015
Net Votes: 360 Best Ans: 8

shekhar chauhan

1360 Points

Quick search syntax

tags	tag:apple
author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true

Follow @csegate

Gatecse

Most viewed questions in Programming

Experts in Programming

Recent Posts

Recent Blog Comments

Recent Badges