Question

1) What is operating system ?

2) Define booting.

3) Name the two types of system software.

4) What are the two types of operating system? With example.

5) Give two example of utility software.​

Answer 1

An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. ... Operating systems are found on many devices that contain a computer – from cellular phones and video game consoles to web servers and supercomputers.

In computing, booting is the process of starting a computer. It can be initiated by hardware such as a button press, or by a software command. After it is switched on, a computer's central processing unit (CPU) has no software in its main memory, so some process must load software into memory before it can be executed.

There are two main types of software: systems software and application software. Systems software includes the programs that are dedicated to managing the computer itself, such as the operating system, file management utilities, and disk operating system (or DOS).

Batch Operating System. In a Batch Operating System, the similar jobs are grouped together into batches with the help of some operator and these batches are executed one by one. ...

Time-Sharing Operating System. ...

Distributed Operating System. ...

Embedded Operating System. ...

Real-time Operating System

Utility software helps to manage, maintain and control computer resources. Examples of utility programs are antivirus software, backup software and disk tools.

Answer 2

Answer:

HERE IS YOUR ANSWER

Explanation:

1)Operating System is an interface between the users and the hardware. The purpose of the operating system is to provide an environment in which a user can execute programs.

2)Booting is the process of starting a computer. Both hard and soft booting can be initiated by the hardware such as a button press or by software command.

3)System Software are classified into three categories:

• Operating System (OS)
• Language Processor
• Utility Software

4)The two types of Operating Systems Are:

• Character User Interface (CUI)- This is an interface in which the users had to write text-based commands to perform any task on a computer.
• Graphical User Interface (GUI)-A GUI lets a user interact with the operating system using a mouse. A user can open or execute programs using icons,buttons and menus. Everything is displayed as a combination of graphics and text on the screen . This type of interface is easier to learn and work with.

5) Examples of Utility Software are Disk Defragment,Anti virus software and Backup Utility.

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