|Que.||Which one of the following is not the function of Operating System?|
Which of the following is not a function of operating system?
job control is not included in basic functions of operating system. we can use job scheduling, memory management and data management. operating systems help people interface with computers and provide network. job control is not a function opearting systemcapabilities.
Which of the following are the functions of operating system Mcq?
- Process Management. …
- Synchronization. …
- Deadlocks. …
- Memory Management. …
- File Management. …
Which of the following is a function of the operating system?
An operating system has three main functions: (1) manage the computer’s resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
Which is not an operating system?
Answer: Android is not a operating system.
Is virus protection a function of OS?
The OS of a computer has a number of built-in tools to protect against security threats, including the use of virus scanning utilities and setting up a firewall to block suspicious network activity.
Which among the following is an operating system?
Answer. Explanation: Linux is the best-known and most-used open source operating system.
Which comes under system control?
Open Loop and Closed Loop Control Systems. Control Systems can be classified as open loop control systems and closed loop control systems based on the feedback path. In open loop control systems, output is not fed-back to the input. So, the control action is independent of the desired output.
What is FIFO algorithm?
The simplest page-replacement algorithm is a FIFO algorithm. The first-in, first-out (FIFO) page replacement algorithm is a low-overhead algorithm that requires little bookkeeping on the part of the operating system. In simple words, on a page fault, the frame that has been in memory the longest is replaced.
What is the main function of the command interpreter?
A command interpreter allows the user to interact with a program using commands in the form of text lines. It was frequently used until the 1970’s. However, in modern times many command interpreters are replaced by graphical user interfaces and menu-driven interfaces.
What is the full form of BIOS?
The term BIOS (Basic Input/Output System) was created by Gary Kildall and first appeared in the CP/M operating system in 1975, describing the machine-specific part of CP/M loaded during boot time that interfaces directly with the hardware. (A CP/M machine usually has only a simple boot loader in its ROM.)
What are 4 functions of an operating system?
Operating system functions
- Controls the backing store and peripherals such as scanners and printers.
- Deals with the transfer of programs in and out of memory.
- Organises the use of memory between programs.
- Organises processing time between programs and users.
- Maintains security and access rights of users.
- Deals with errors and user instructions.
What is the full form of Linux?
The full form of LINUX isLovable Intellect Not Using XP. … Linux is an open-source operating system for servers, computers, mainframes, mobile systems, and embedded systems.
What are the 5 operating system?
Five of the most common operating systems are Microsoft Windows, Apple macOS, Linux, Android and Apple’s iOS.
What is operating system and its example?
Operating system is software that is required in order to run application programs and utilities. It works as a bridge to perform better interaction between application programs and hardware of the computer. Examples of operating system are UNIX, MS-DOS, MS-Windows – 98/XP/Vista, Windows-NT/2000, OS/2 and Mac OS.
Which is not an example of OS?
Explanation: Microsoft Windows is an operating system, developed by Microsoft. Mac OS is an operating system, developed by Apple. Linux is a free and open-source software.