Q. The file table contains _________

View solution

Q. The vnode table is also called _____

View solution

Q. Which of the following system calls performs the action of cd command?

View solution

Q. Directories can also be opened, read and written in the same way as regular files.

View solution

Q. For creating and removing directories, which of the following system calls are used?

View solution

Q. A super user can use ___ call for creating a directory.

View solution

Q. For creating a hard and symbolic link, which system calls are used?

View solution

Q. For removing a link, ____ is used.

View solution

Q. ____ system call is used for renaming a file, directory or symbolic link.

View solution

Q. S_IFxxx macros are used for checking the file types.

View solution

Q. Which of the following macro returns true if the file type is a directory?

View solution

Q. For checking a file access rights, ___ system call is used.

View solution

Q. Which of the following is used with access call for checking the owner’s permissions?

View solution

Q. chmod and fchmod calls are used for changing file permissions.

View solution

Q. Both the owner and group owner can be changed by ____ call.

View solution

Q. For changing the time stamps, _____ system call is invoked.

View solution

Q. System calls and library functions are same.

View solution

Q. Which of the following system call uses file descriptor as an argument?

View solution

Q. The difference between a pipe and a regular file is that

View solution

Q. Choose the correct statement.

View solution