b) The number of links for file1 is displayed as 1
Which is the only partition mounted in Single user mode? a) boot b) usr c) root d) tmp
Which daemon manages the physical memory by moving process from physical memory to swap space when more physical memory is needed? a) Sched daemon b) Swap daemon c) Init daemon d) Process daemon
The process id of init process is a) -1 b) 0 c) 1 d) 2
The shell used for Single user mode shell is a) bash b) Csh c) ksh d) sh
Bootstrapping is also known as a) Quick boot b) Cold boot c) Hot boot d) Fast boot
At the end of kernel bootstrap, which process is started? a) /etc/init b) /etc/sched c) /etc/swap d) /etc/kernel
The process of starting up a computer is known as a) Boot Loading b) Boot Record c) Boot Strapping d) Booting
In this program the allocated memory block can store
<pre lang="c" line="1" cssfile="hk1_style">
#include<stdio.h>
#include<stdlib.h>
int main()
{
int *ptr;
ptr = malloc(10);
return 0;
}
a) int
b) char
c) float
d) all of the mentionedPlease tell me output of this program?
#include<stdio.h>
#include<stdlib.h>
int main()
{
int *ptr;
ptr = (int *)calloc(1,sizeof(int));
if (ptr != 0)
printf("%dn",*ptr);
return 0;
}
a) 0
b) -1
c) garbage value
d) none of the mentionedProgram given below will allocate the memory of ___ bytes for pointer "ptr".
#include<stdio.h>
#include<stdlib.h>
int main()
{
int *ptr;
ptr = (int*)malloc(sizeof(int)*4);
ptr = realloc(ptr,sizeof(int)*2);
return 0;
}
a) 2
b) 4
c) 8
d) none of the mentioned
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