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Programming in C. Recursion.
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2 votes
4 answers
61
ME-Hashing
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7 votes
4 answers
62
GATE Overflow | Programming | Test 1 | Question: 24
The output of the following C program will be (assume IEEE-754 floating point representation) #include <stdio.h> int main() { float a = 0.25; if(a == 0.25) printf("Hello"); printf(" World"); } Hello World World Compile Error Hello
The output of the following C program will be (assume IEEE-754 floating point representation)#include <stdio.h int main() { float a = 0.25; if(a == 0.25) printf("Hello");...
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3 votes
4 answers
64
GATE Overflow | Programming | Test 1 | Question: 26
What will be the output of the following code? #include <stdio.h> int main() { char a = 'A', z = 'Z'; printf("%d", z-a); }
What will be the output of the following code?#include <stdio.h int main() { char a = 'A', z = 'Z'; printf("%d", z-a); }
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11 votes
4 answers
65
GATE Overflow | Programming | Test 1 | Question: 15
Which of the following statements produce a compile time error in C? int a = sizeof 3; *(1000) = 5; int a = 5; ((int)a)++; int b = 5, *a = &b; ((int*)a)++; 1, 2 and 3 2 only 2, 3 and 4 All 4
Which of the following statements produce a compile time error in C?int a = sizeof 3;*(1000) = 5;int a = 5; ((int)a)++;int b = 5, *a = &b; ((int*)a)++;1, 2 and 32 only2, ...
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5 votes
4 answers
66
GATE Overflow | Programming | Test 1 | Question: 12
What will be returned by the following function foo when called as foo(10)? int foo(int n) { return n & n | 1; }
What will be returned by the following function foo when called as foo(10)?int foo(int n) { return n & n | 1; }
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6 votes
4 answers
67
DSA
a 4-ary tree has either 4 or 0 children,What is the total number of nodes when there are 20 leaf node?
a 4-ary tree has either 4 or 0 children,What is the total number of nodes when there are 20 leaf node?
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6 votes
4 answers
68
C Program
#include‬<stdio.h> int main() { char *s[] = { "knowledge","is","power"}; char **p; p = s; printf("%s ", ++*p); printf("%s ", *p++); printf("%s ", ++*p); return 0; }
#include‬<stdio.h int main() { char *s[] = { "knowledge","is","power"}; char p; p = s; printf("%s ", ++*p); printf("%s ", *p++); printf("%s ", ++*p); return 0; }
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4 votes
4 answers
70
ISRO2016-20
What is the output of this C code? #include<stdio.h> void main() { int k=5; int *p=&k; int **m=&p; printf("%d %d %d",k,*p,**m); } 5 5 5 5 5 junk 5 junk junk compile time error
What is the output of this C code?#include<stdio.h void main() { int k=5; int *p=&k; int m=&p; printf("%d %d %d",k,*p, m); }5 5 5 5 5 junk5 junk junkcompile time error
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2 votes
4 answers
71
ISRO2014-47
The following three 'C' language statements is equivalent to which single statement? y=y+1; z=x+y; x=x+1 z = x + y + 2; z = (x++) + (++y); z = (x++) + (y++); z = (x++) + (++y) + 1;
The following three 'C' language statements is equivalent to which single statement?y=y+1; z=x+y; x=x+1z = x + y + 2;z = (x++) + (++y);z = (x++) + (y++);z = (x++) + (++y)...
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10 votes
4 answers
72
ISRO2015-73
The output of the following program is main() { static int x[] = {1,2,3,4,5,6,7,8} int i; for (i=2; i<6; ++i) x[x[i]]=x[i]; for (i=0; i<8; ++i) printf("%d", x[i]); } 1 2 3 3 5 5 7 8 1 2 3 4 5 6 7 8 8 7 6 5 4 3 2 1 1 2 3 5 4 6 7 8
The output of the following program ismain() { static int x[] = {1,2,3,4,5,6,7,8} int i; for (i=2; i<6; ++i) x[x[i]]=x[i]; for (i=0; i<8; ++i) printf("%d", x[i]); }1 2 3 ...
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5 votes
4 answers
73
ISRO2007-57
Which of the following programming language(s) provides garbage collection automatically Lisp C++ Fortan C
Which of the following programming language(s) provides garbage collection automaticallyLispC++FortanC
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0 votes
4 answers
74
If a= 10 then what will be the value of b in a C language code
If a= 10 then what will be the value of b in a C language code . If b= a++ + a++ + a++; . 30. 23. 33. Undefined behaviour
If a= 10 then what will be the value of b in a C language code.If b= a++ + a++ + a++;.30.23.33.Undefined behaviour
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0 votes
4 answers
77
output of this program is
int main(){ int n=1,sum =0; while(n<=10){ sum += n++*n++; } printf("Sum = %d\n",sum); return 0 } ans is 165 . i got 190.please explain??
int main(){ int n=1,sum =0; while(n<=10){ sum += n++*n++; } printf("Sum = %d\n",sum); return 0 }ans is 165 . i got 190.please explain??
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4 votes
4 answers
78
Static Scoping | Dynamic Scoping: GATE 1989
Indicate results of the following program if the language uses i)Static scope rule and ii) Dynamic scope rules (GATE-1989) var x,y:integer; procedure A(var z:integer); var x:integer; begin x:=1; B; z:=x; end; procedure B; begin x:=x+1; end; begin x:=5; A(y); write(y) end;
Indicate results of the following program if the language usesi)Static scope rule andii) Dynamic scope rules (GATE-1989)var x,y:integer;procedure A(var z:integer);var x:i...
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4 votes
4 answers
80
ISRO2015-74
Which of the following has the compilation error in C? int n = 17; char c = 99; float f = (float)99.32; #include <stdio.h>
Which of the following has the compilation error in C?int n = 17;char c = 99;float f = (float)99.32;#include <stdio.h>
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