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Which of the following is/are the common services provided by an operating system?

Which of the following is/are the common services provided by an operating system? Correct Answer All of the options

Concept

An Operating System supplies different kinds of services to both the users and to the programs as well. It also provides application programs (that run within an Operating system) an environment to execute it freely. It provides users the services to run various programs in a convenient manner.

Here is a list of common services offered by almost all operating systems:

  • User Interface
  • Program Execution
  • File system manipulation
  • Input / Output Operations
  • Communication
  • Resource Allocation
  • Error Detection
  • Accounting
  • Security and protection

Hence Option 4 is correct

Related Questions

India has been constantly negotiating for an expansion in the trade in services via Mode 4 as defined under the General Agreement on Trade in Services (GATS). Consider the following pairings regarding different modes of Services under GATS of the WTO: 1. Mode 1 : Cross-Border Supply of Services 2. Mode 2 : Temporary cross-border movement of a natural person to consume services abroad 3. Mode 3 : Cross-border provision of services via the commercial presence of a company in another country 4. Mode 4 : Temporary cross-border movement of service providers Which of the above are correctly paired?
Statement : The air and rail services have been severely disrupted due to thick fog in the northern part of the country. Courses of Action : I. The rail and air services should be temporarily suspended in the region. II. People should be advised to make their travel plan keeping in mind the probable disruption resulting in delay or cancellation of services. III. The government should immediately install modern machines which will enable it to guide the rail and air services even if the thick fog develops.
Statement: The air and rail services have been severely disrupted due to thick fog in the northern part of the country.
Courses of action:
a. The rail and air services should be temporarily suspended in the region.
b. People should be advised to make their travel plan keeping in mind the probable disruption resulting in delay or cancellation of services.
c. The government should immediately install modern machines which will enable itto guide the rail and air services even if the thick fog develops.
Statement : The air and rail services have been severely disrupted due to thick fog in the northern part of the country.

Courses of Action :
I. The rail and air services should be temporarily suspended in the region.
II. People should be advised to make their travel plan keeping in mind the probable disruption resulting in delay or cancellation of services.
III. The government should immediately install modern machines which will enable it to guide the rail and air services even if the thick fog develops.
The operating system is a set of system programs that provides a number of facilities to a user to allow the use of a computer. Which of the below-listed facilities are provided by the operating system? i) Program to control input/output devices ii) Program to manage user files iii) Allocation of a resource of a computer iv) Program to select appropriate translators requested
Which of the following among item A and item B are correct?
Item A: Common intention within the meaning of Section 34 of the Penal Code means:
1. Evil intention of many persons to commit the same act
2. Implication of a pre-arranged plan, prior meeting of mind, between all the persons constituting the group
3. A desire of several persons to commit an act without contemplating the consequences
Item B: Within the meaning of section 149 in prosecution of common object of an unlawful assembly's means:
1. In relation to common intention of the group
2. In order to attain the common object
3. In relation to a common object
Select the correct answer:
The question below consists of a set of labelled sentences. Out of the four given options, select the most logical order of the sentences to form a coherent paragraph. P- People working in social services generally do so because they are motivated by a desire to see people receive the kind of help that they need in times of crisis. Q- Whichever area a person chooses they are more likely to find work in the human services if they have had some prior experience either work placements or some other voluntary role. R- Human Services operate in the public and the private sector. S- Social services and Health Care are what we know as human service organisations, that is to say, they are there to help people in need.
Suraj wants to go to Delhi. He can choose from bus services or train services to downtown Punjab. From there, he can choose from 4 bus services or 7 train services to head to Delhi. The number of ways to get to Delhi is?
Which of the following statements with respect to multiprocessor system are true? (A) Multiprocessor system is controlled by one operating system. (B) In Multiprocessor system, multiple computers are connected by the means of communication lines. (C) Multiprocessor system is classified as multiple instruction stream and multiple data stream system. Choose the correct answer from the options given below:
Which of the following is correct regarding Union Public Service Commission?
1. It is the 'watch-dog of merit system' in India
2. Conducts recruitment to the all India services and Central services-group A and group B.
3. Involved in classification of services, pay and service conditions, cadre management and training.
Select the correct option: