What is the output of the program? #! /usr/bin/awk -f BEGIN { a[1]=”example” del

What is the output of the program? #! /usr/bin/awk -f BEGIN { a[1]=”example” delete a[1] print a[1] }

The command syntax to display the file ‘sample.txt’ one page at a time is

The command syntax to display the file ‘sample.txt’ one page at a time is

What does the following command do? who | wc –l

What does the following command do? who | wc –l

What is the output of this program? #include #include int main() { char *ptr; fr

What is the output of this program? #include #include int main() { char *ptr; free(ptr); return 0 }

What is the output of this program? #! /usr/bin/awk -f BEGIN { a=5 while (a

What is the output of this program? #! /usr/bin/awk -f BEGIN { a=5 while (a

Which one of the following is a read-write semaphore in linux that protects all

Which one of the following is a read-write semaphore in linux that protects all ksets and kobjects included in the filesystem?

Which file system has journaling capability?

Which file system has journaling capability?

What is the output of this program? #include #include int main() { int *ptr; *pt

What is the output of this program? #include #include int main() { int *ptr; *ptr = 10; *ptr = 20; printf(“%dn”,*ptr); return 0; }

Shared libraries are linked with the program

Shared libraries are linked with the program

The command “awk ‘{if (“9″>”10”) print “demo” else print “linux”}'”

The command “awk ‘{if (“9″>”10”) print “demo” else print “linux”}'”

Which command runs the shell built-in command ‘command’ with the given argument?

Which command runs the shell built-in command ‘command’ with the given argument?

Which statement instructs gawk to stop processing the current data file?

Which statement instructs gawk to stop processing the current data file?