C-Command Line Arguments
C-Command Line Arguments
121. Find the output
void main ( )
{
char s[10];
int x=256;
sprintf(s, "%d",x);
printf("%s",s);
}
void main ( )
{
char s[10];
int x=256;
sprintf(s, "%d",x);
printf("%s",s);
}
- 0
- 256
- Garbage
- NULL
122. How would you insert pre-written code into a file
- #include
- #input
- #insert file
- #pre
123. Program name in command line argument is
- First argument
- Last argument
- Not part of command line
- None of these
125. In command line argument coammands are treated as
- internal commands
- external commands
- Both internal and external
- None of the above
126. What is the output if execute the command with following parameter/
C:\ compress letter.txt
Compress
main (int x,chart *p[ ] )
{
printf("%d", x);
}
C:\ compress letter.txt
Compress
main (int x,chart *p[ ] )
{
printf("%d", x);
}
- 1
- 3
- 2
- 0
127. Find the output if command is given command
10 20 30 40
main (int x, char *y [ ] )
{
int sum=0;
int r,i;
for (i=0;i<x;i++)
{
r=atoi(y[i]);
sum=sum+r;
}
printf("%d",sum);
}
10 20 30 40
main (int x, char *y [ ] )
{
int sum=0;
int r,i;
for (i=0;i<x;i++)
{
r=atoi(y[i]);
sum=sum+r;
}
printf("%d",sum);
}
- 10
- 100
- 1000
- None of above
128. Find the output
main (int x, char*y[ ] , char *z[ ] )
{
int i =0;
while (z[i])
{
printf("%s", z[i];
i++;
}
}
main (int x, char*y[ ] , char *z[ ] )
{
int i =0;
while (z[i])
{
printf("%s", z[i];
i++;
}
}
- print list of environment variables
- Print list of command line arguments
- Count number of command lines
- None of the above
129. Which of the following is true in argument vector
- it is an array of pointers
- it is an array of strings
- It is an array of integers
- None of the above