Which is the UNIX operating system Mcq?

Explanation: UNIX is a multitasking operating system i.e. a user can run multiple tasks concurrently. Similarly, it is a multiuser system because it permits working with multiple users on a single operating system.

Which dictionary file system in UNIX is used Mcq?

Discussion Forum

Que. The directory structure used in Unix file system is called
b. Tree structured directory
c. Directed acyclic graph
d. Graph structured directory
Answer:Hierarchical directory

What is a shell in Unix Mcq?

Explanation: When we have to execute a series of commands altogether, we store them in a file which is itself executed as a shell script. A shell script is basically a computer program designed to be run by the UNIX shell.

What are the main features of UNIX?

Features of UNIX

  • Multiuser System : Unix provides multiple programs to run and compete for the attention of the CPU.
  • Multitask System : A single user may run multiple tasks concurrently.
  • The Building-Block Approach :
  • The UNIX Toolkit :
  • Pattern Matching :
  • Programming Facility :
  • Documentation :

How many types of files are there in Unix?

The seven standard Unix file types are regular, directory, symbolic link, FIFO special, block special, character special, and socket as defined by POSIX. Different OS-specific implementations allow more types than what POSIX requires (e.g. Solaris doors).

How many types of files are there in Unix Mcq?

three
In how many broad categories, files are divided into UNIX? Explanation: Files are divided into three major categories i.e. ordinary file, directory file and device file. The characteristics of these three categories of files differ from each other and each category has a predefined use. 3.

What are commands in UNIX Mcq?

1. What are Commands? Explanation: Commands are basically specific instructions which are given by the users to perform a particular piece of a task. In UNIX, commands are entered by the user through a command line interface which further is processed by the command interpreter i.e. Shell.

What are the main features of UNIX Mcq?

What UNIX means?

What Does Unix Mean? Unix is a portable, multitasking, multiuser, time-sharing operating system (OS) originally developed in 1969 by a group of employees at AT. Unix was first programmed in assembly language but was reprogrammed in C in 1973.

What is the structure of UNIX?

Unix is made up of 3 main parts: the kernel, the shell, and user commands and applications. The kernel and shell are the heart and soul of the operating system. The kernel ingests user input via the shell and accesses the hardware to perform things like memory allocation and file storage.

What is Unix full form?

The Full Form of UNIX (also referred to as UNICS) is UNiplexed Information Computing System. A highly popular and multitasking Operating system, launched in 1969, UNIX is powerful.

What is in the MCQ section of Unix?

The section contains Unix questions and answers on system calls basics and file handling system calls. 15. Unix MCQ on Process Control & Unix System Performance The section contains Unix MCQs on process control basics, process control system calls, performance components and tools.

Which part of the Unix operating system has GUI?

A Graphical user interface (GUI) is available in UNIX, but the traditional UNIX interface is the command line only. 9. Which part of the Unix operating system interacts with the hardware? Explanation: The kernel is the core of the operating system. It is a collection of routines written in C which directly communicates with the hardware.

Why is Unix called a multitasking operating system?

Explanation: UNIX is a multitasking operating system i.e. a user can run multiple tasks concurrently. Similarly, it is a multiuser system because it permits working with multiple users on a single operating system.

What are the 1000+ MCQs?

Our 1000+ MCQs focus on all topics of the Unix subject, covering 100+ topics. This will help you to prepare for exams, contests, online tests, quizzes, viva-voce, interviews, and certifications.