Q. In which language UNIX is written?

View solution

Q. Which of the following is not a feature of UNIX?

View solution

Q. Which of the following is not a part of all the versions of UNIX?

View solution

Q. Which of the following is not true about UNIX?

View solution

Q. POSIX is a set of standards specified for establishing compatibility between operating systems.

View solution

Q. Shell is a command interpreter used for interacting with a UNIX system.

View solution

Q. Which part of the UNIX operating system interacts with the hardware?

View solution

Q. Two UNIX systems may or may not use the same set of system calls.

View solution

Q. What is a superuser?

View solution

Q. What is the windowing system of UNIX known as?

View solution

Q. What are Commands?

View solution

Q. In how many categories, commands of UNIX operating system classified?

View solution

Q. Which command is used for extracting the details of the operating system?

View solution

Q. The sequences of directories that a shell searches while looking for a command is specified in the PATH variable.

View solution

Q. Options are also arguments but begin with a – .

View solution

Q. Which of the following is not a valid option of uname?

View solution

Q. How can we specify more than one command in the command line at the same time?

View solution

Q. Which command is used to display the documentation of commands in UNIX?

View solution

Q. Which command is used for displaying date and calendar in UNIX?

View solution

Q. What is the output of who command?

View solution