Q. Which of the following string functions can be used to find the last occurrence of a given character in a given string?

View solution

Q. Consider the program:

main ( )
{
printf("He arose a victor from\n");
system ("date") ;
printf("the dark domain");
}

If a.out is the executable code corresponding to the above source code, then the command a.out > out f

View solution

Q. The default permission bits of a file when it is created for the first time, is controlled by

View solution

Q. Let x.c be a C source code. The command cc x.c > y

View solution

Q. A file x is created with the following contents

echo today is:
date

If you type x.then

View solution

Q. Shell script is preferable to other forms of programming because it

View solution

Q. Choose the incorrect statement.

View solution

Q. Files that store data in the same format as used in program are called

View solution

Q. To allow only one user to work with a particular file at a particular time, one has to use

View solution

Q. Which of the following remarks about realloc are true?

View solution

Q. The differences between malloc( ) and calloc() are:

View solution

Q. The file that stores an integer as a sequence of characters is a

View solution

Q. If cat x. prints garbage. then x is probably a

View solution

Q. Which of the following file names can be found in more than one directory?

View solution

Q. /bin

View solution

Q. Which of the following information is not present in an i-node ?

View solution

Q. The system identifies a file by its

View solution

Q. The system identifies the end of a file by the

View solution

Q. The command line argument a.out x 'a b' "c d"

View solution

Q. Which of the following metacharacters will be recognized by the shell, even if it comes within double quotes?

View solution