COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

OPERATING SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
All operating systems provide these functions:
A
Providing a user interface, Managing the memory, Managing the hardware
B
Backing up information, creating user’s documents, assessing the Internet
C
Creation of new programs, deleting and creating files, connecting to other computers
D
None of the above
Explanation: 

Detailed explanation-1: -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-2: -The two basic function of a user interface of an application is to take the inputs from the user and to provide the output to the users. However, the types of inputs taken by the UI and the types of output provided by the UI may vary from one application to another.

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.