Operating System
1. The Operating System is which type of software?
(A) System software
(B) Application software
(C) Both a and b
(D) None of the above
Solution:
The correct option is A, i.e., System software
2. Which of the following is not an example of an Operating System?
(A) Windows
(B) Linux
(C) Mac OS
(D) MS-Word
Solution:
The correct option is D, i.e., MS-Word
Windows, Linux, Mac OS, all 3 are examples of operating system whereas MS-Word is an example of application software.
3. Which characteristic property prevents unauthorized access to programs and data?
(A) Security
(B) Data Management
(C) Device management
(D) Control of system performance
Solution:
The correct option is A, i.e, Security
Security prevents unauthorized access to programs and data by means of passwords or some kind of protection technique.
4. Which characteristic property allocates and de-allocates the resources and also decides who gets the resource?
(A) Security
(B) File Management
(C) Device management
(D) Control of System performance
Solution:
The correct option is B, i.e., File management
File Management allocates and de-allocates the resources and also decides who gets the resource.
5. _____________ is designed in such a way that it can manage the overall resources and operations of the computer.
(A) Operating System
(B) File Management
(C) Device management
(D) None of the above
Solution:
The correct option is A, i.e, Operating System
The operating system is designed in such a way that it can manage overall resources and operations of the computer.
For more details you can refer to Operating System – Set 1.
What is an Operating System?
Operating System lies in the category of system software. It basically manages all the resources of the computer. An operating system acts as an interface between the software and different parts of the computer or the computer hardware. The operating system is designed in such a way that it can manage the overall resources and operations of the computer.
Operating System is a fully integrated set of specialized programs that handle all the operations of the computer. It controls and monitors the execution of all other programs that reside in the computer, which also includes application programs and other system software of the computer. Examples of Operating Systems are Windows, Linux, Mac OS, etc.
An Operating System (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is the most important type of system software in a computer system.