Operating System - Study Mode

[#176] A ...... is a set of computer instructions that carry out a task on the computer
Correct Answer

(A) Program

Explanation

Solution: A Program is a set of computer instructions that carry out a task on the computer

[#177] A real time operating system is most likely to be used for which of the following task?
Correct Answer

(D) Controlling the fuel injection system of an automobile engines

Explanation

Solution: A real time operating system is most likely to be used for controlling the fuel injection system of an automobile engine.

[#178] An operating system is a program or a group of programs that
Correct Answer

(C) Manages the resources of the Computer

Explanation

Solution: An operating system is a program or a group of programs that Manages the resources of the Computer. Operating system (OS), program that manages a computer's resources, especially the allocation of those resources among other programs. Typical resources include the central processing unit (CPU), computer memory, file storage, input/output (I/O) devices, and network connections.

[#179] What is the function of an operating system?
Correct Answer

(D) All of the above

Explanation

Solution: An operating system has three main functions: (A) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (B) establish a user interface, and (C) execute and provide services for applications software.

[#180] The Primary job of the operating system is
Correct Answer

(D) Manage Resources

Explanation

Solution: Manage the computer's resources, such as the central processing unit, memory, disk drives, and printers. Establish a user interface and execute and provide services for applications software.