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Recent questions tagged programming-in-c

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661
# c questions
#define cube(x) x*x*x main(){ int a=3,b; b=cube(a++); printf("% d % d",a,b); }
#define cube(x) x*x*xmain(){int a=3,b;b=cube(a++);printf("% d % d",a,b);}
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663
made easy
Consider the following c code int f(int x) { if(x<1) return 1; else return f(x-1)+g(x); } int g(int x) { if (x<2) return 1; else return f(x-1)+g(x/2); } Of the following ,which best describes the growth of f(x) as a function of x? a) logarithmic b) quadratic c) linear d)exponential
Consider the following c code int f(int x) { if(x<1) return 1; else return f(x-1)+g(x); } int g(int x) { if (x<2) return 1; else return f(x-1)+g(x/2); }Of the following ,...
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666
Extern Variable
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667
What will be Final Content of Array
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669
Gateforum Test Series: Programming & DS - Programming In C
#include<stdio.h> void main() { int i ; for(i=0; i<5; i++) f() ; } void f() { static int x ; x=5 ; x++ ; printf("%d", x); } OUTPUT OF THE FUNCTION IS (A)6,6,6,6,6 (B)6,7,8,9,10 (C)5,5,5,5,5 (D)5,6,7,8,9
#include<stdio.h>void main(){ int i ;for(i=0; i<5; i++)f() ;}void f(){static int x ;x=5 ;x++ ;printf("%d", x);}OUTPUT OF THE FUNCTION IS(A)6,6,6,6,6(B)6,7,8,9,10(C)5,5,5,...
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670
Static Variable
Is it static declaration or static assignment? int main() { int x=20; static int y=x; if(x==y) printf("Equal"); else printf("Not Equal"); return 0; } What is output?and why?
Is it static declaration or static assignment?int main() { int x=20; static int y=x; if(x==y) printf("Equal"); else printf("Not Equal"); return 0; }What is output?and why...
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675
programming
#include<stdio.h> int(*foo())[3] { static int a[3]={1,2,3}; printf("%d",*a); return &a; } int main() { static int (*p)[3]; p=foo(); printf("%d",*(*p+2)); return 0; } i try to make picture representation i think this is wrong please make correct
#include<stdio.h int(*foo())[3] { static int a[3]={1,2,3}; printf("%d",*a); return &a; } int main() { static int (*p)[3]; p=foo(); printf("%d",*(*p+2)); r...
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676
Parameter Passing
Predict the Output for both the snippets for the following: 1. Call by Value 2. Call by Reference 3. Call by Need 4. Call by Name 5. Call by value Result/Call by value Return(Copy Restore) 6. Call by Text
Predict the Output for both the snippets for the following:1. Call by Value2. Call by Reference3. Call by Need4. Call by Name5. Call by value Result/Call by value Return(...
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677
series test -Testbook
int main() { int x = -4; unsigned char z = 10; if (x > z) printf("x>z\n"); else printf("x<z\n"); return 0; }
int main() { int x = -4; unsigned char z = 10; if (x z) printf("x>z\n"); else printf("x<z\n"); return 0; }
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678
ACE BOOK , c-programming
what is the result of comparing signed with unsigned number?? #include <stdio.h> int main() { unsigned int a = 5; if(a > -1) printf("5 is > -1\n"); return 0; }
what is the result of comparing signed with unsigned number??#include <stdio.h>int main(){ unsigned int a = 5;if(a -1)printf("5 is -1\n"); return 0; }
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679
Test-Series
Can anyone please explain the functioning of the statement (specified in bold) ? #include <stdio.h> void main(){ int p = -8; int i = (p++, ++p); printf("%d\n", i); }
Can anyone please explain the functioning of the statement (specified in bold) ?#include <stdio.h>void main(){int p = -8;int i = (p++, ++p);printf("%d\n", i);}
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681
C programming
#include<stdio.h> void fun(int *p,int *q) { p=q; *p=q; } int i=0,j=1; int main() { fun(&i,&j); printf("%d%d",i,j); } What will be the output of i and j in 16-bit C Compiler?
#include<stdio.h void fun(int *p,int *q) { p=q; *p=q; } int i=0,j=1; int main() { fun(&i,&j); printf("%d%d",i,j); }What will be the output of i and j in 16-bit C Compiler...
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682
made easy
What is the output of the following program if dynamic scoping is used? int a,b,c; void func1(){ int a,b; a=6; b=8; func2(); a=a+b+c; print(a); } void func2(){ int b,c; b=4; c=a+b; a+=11; print(c); } void main(){ a=3; b=5; c=7; func1(); } a)7 19 b)10 1 c)10 23 d)10 32
What is the output of the following program if dynamic scoping is used? int a,b,c; void func1(){ int a,b; a=6; b=8; func2(); a=a+b+c; print(a); } void func2(){ int b,c; b...
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683
C programming quiz Question#5
output of the following C code is: int main() { int a=520; char *ptr; ptr=(char *)&a; printf("%d",*ptr); return 0; } Assume that values are stored in little-endian format.What it mean??
output of the following C code is:int main() { int a=520; char *ptr; ptr=(char *)&a; printf("%d",*ptr); return 0; }Assume that values are stored in little-endia...
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684
C Programming quiz
Consider the following C-fragment: #include<stdio.h> int(*foo())[3] { int a[3]={1,2,3}; printf("%d",*a); return &a; } int main() { int (*p)[3]; p==foo(); printf("%d",*(*p+2)); return 0; } $A)13$ $B)10$ $C)31$ $D)Compilation$ $error$
Consider the following C-fragment:#include<stdio.h int(*foo())[3] { int a[3]={1,2,3}; printf("%d",*a); return &a; } int main() { int (*p)[3]; p==foo(); prin...
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685
2D-array
A is a 2D-array with the range [-5....5,3......13] of elements.The starting location is 100. each element accupies 2 memeory cells. Calculate the location of A[0][8] using column major order and row major order.Does indexing matter??Why C follow $0$ indexing??
A is a 2D-array with the range [-5....5,3......13] of elements.The starting location is 100. each element accupies 2 memeory cells.Calculate the location of A[0][8] using...
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687
MultiDimensional Array
What is the Output of following Array ? A. 8 10 B. 10 8 C. 10 2 D. 8 1 E. Garbage value
What is the Output of following Array ? A. 8 10B. 10 8C. 10 2D. 8 1E. Garbage value
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688
Programming
Void Test (int arr[], int s, int e) { int temp; if(s >= e) return; temp = arr[s+1]; arr[s+1] = arr[e]; arr[e] = temp; Test(arr, s+1, e - 1) }
Void Test (int arr[], int s, int e) { int temp; if(s >= e) return; temp = arr[s+1]; arr[s+1] = arr[e]; arr[e] = temp; Test(arr, s+1, e - 1) }
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3 votes
1 answer
689
Programming execution doubt
#include<stdio.h> #define type int type foo(type b) { return b*b; } #undef type #define type float int main() { float a = foo(1.1); printf("%1.2f", a); } Please explain line by line execution of this program.
#include<stdio.h #define type int type foo(type b) { return b*b; } #undef type #define type float int main() { float a = foo(1.1); printf("%1.2f", a); } Please explain li...
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1 votes
0 answers
690
Explain the following
Please explain this.
Please explain this.
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