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Answers by sumit kumar

3 votes
1
which of the following is correct
which of the following is correct?
which of the following is correct?
1 votes
4
Consider the following program
int i = 1; int main() { int a[]= { 0,1, 2} ; f(a[i], i); printf("%d", a[i]); } void f(int x, int y) { y++; x=5*i; } In above function f() uses " call by name" technique, what is the output printed? a) 2 b) 10 c) 5 d) 1
int i = 1; int main() { int a[]= { 0,1, 2} ; f(a[i], i); printf("%d", a[i]); } void f(int x, int y) { y++; x=5*i; }In above function f() uses " call by name" technique, w...
0 votes
5
Consider the following code
void main() { int x=10, y=5; swap(x,y); print(x,y); } void swap(int a, int b) { int c, x=0; c=a; a=b; b=c; } what is output using call by text? a) 5 0 b) 5 10 c) 10 0 d) 10 10
void main() { int x=10, y=5; swap(x,y); print(x,y); } void swap(int a, int b) { int c, x=0; c=a; a=b; b=c; }what is output using call by text?a) 5 0b) 5 10c) 10 0d) ...
1 votes
6
Self doubt
Consider the following C code: char A[20]; A="gate"; Which of the following is correct? a) '\0' is automatically appended at the end of "gate". b) '\0' is not stored at the end of "gate" in array A. c) error produced by compiler d) none of these
Consider the following C code:char A[20]; A="gate";Which of the following is correct?a) '\0' is automatically appended at the end of "gate".b) '\0' is not stored at the e...
0 votes
7
what is the output of foo(10)?
int foo(unsigned int n) { int c,x=0; while(n!=0) { if(n&01) x++; n>>=1; } return c; }
int foo(unsigned int n) { int c,x=0; while(n!=0) { if(n&01) x++; n>>=1; } return c; }
9 votes
12
GATE CSE 2004 | Question: 90
Choose the best matching between the programming styles in Group 1 and their characteristics in Group 2. ... $P-3\quad Q-4 \quad R-1\quad S-2$ $P-3\quad Q-4\quad R-2\quad S-1$
Choose the best matching between the programming styles in Group 1 and their characteristics in Group 2.$$\begin{array}{|ll|ll|}\hline \rlap{\textbf{Group 1}} & & \rlap{...
45 votes
13
GATE CSE 1998 | Question: 2.15
Faster access to non-local variables is achieved using an array of pointers to activation records called a stack heap display activation tree
Faster access to non-local variables is achieved using an array of pointers to activation records called a stackheapdisplayactivation tree
0 votes
16
GATE IT 2004 | Question: 15
Let $x$ be an integer which can take a value of $0$ or $1$. The statement if (x == 0) x = 1; else x = 0; is equivalent to which one of the following ? $x = 1 + x;$ $x = 1 - x;$ $x = x - 1;$ $x = 1\% x;$
Let $x$ be an integer which can take a value of $0$ or $1$. The statementif (x == 0) x = 1; else x = 0;is equivalent to which one of the following ?$x = 1 + x;$$x = 1 - ...
39 votes
19
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$
0 votes
20
if-else condition based question
What's the "condition" so that the following code snippet prints both HelloWorld ! if "condition" printf ("Hello"); else printf ("World");
What's the "condition" so that the following code snippet prints both HelloWorld ! if "condition" printf ("Hello"); else printf ("World");