COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

OPERATING SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a function of the operating system?
A
To compose and send email.
B
To edit photographs and other high-resolution images.
C
To control communication and manage files.
D
All of these are operating system functions.
Explanation: 

Detailed explanation-1: -Communication. In case of distributed systems which are a collection of processors that do not share memory, peripheral devices, or a clock, the operating system manages communications between all the processes. Multiple processes communicate with one another through communication lines in the network.

Detailed explanation-2: -An operating system is a piece of software that manages files, manages memory, manages processes, handles input and output, and controls peripheral devices like disk drives and printers, among other things.

Detailed explanation-3: -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.

Detailed explanation-4: -Memory Management. It is the management of the main or primary memory. Processor Management/Scheduling. Every software that runs on a computer, whether in the background or in the frontend, is a process. Device Management. File Management. Storage Management.

There is 1 question to complete.