E.
Answer the following questions.
1. What is an operating system?
2. Write the functions of an operating system.
3. Describe Notepad application.
4.
What is Internet Explorer?
5. Give examples of any four games available in Windows 7.
Answers
Ans1. An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. ... The dominant desktop operating system is Microsoft Windows with a market share of around 82.74%.
Ans 2.
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
Ans 3. Notepad is a simple text editor for Microsoft Windows and a basic text-editing program which enables computer users to create documents. It was first released as a mouse-based MS-DOS program in 1983, and has been included in all versions of Microsoft Windows since Windows 1.0 in 1985.
Ans 4. Internet Explorer is a series of graphical web browsers developed by Microsoft and included in the Microsoft Windows line of operating systems, starting in 1995. It was first released as part of the add-on package Plus! for Windows 95 that year.
Ans5. Windows 7 is an operating system that was produced by Microsoft and released as part of the Windows NT family of operating systems. It was released to manufacturing on July 22, 2009, and became generally available on October 22, 2009,[9] and is the operating system for use on personal computers, including home and business desktops, laptops, tablet PCs and media center PCs. It is the successor to Windows Vista, released two years prior. Windows 7's server counterpart, Windows Server 2008 R2, was released at the same time. The last supported version of Windows based on Windows 7 was released on July 1, 2011, entitled Windows Embedded POSReady 7. Microsoft ended mainstream support for Windows 7 and Windows Server 2008 R2 on January 13, 2015 and extended support ended on January 14, 2020.[10] On January 12, 2016 Microsoft ended support for Internet Explorer versions prior to Internet Explorer 11 on Windows 7.
Answer:
Ans1. An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. ... The dominant desktop operating system is Microsoft Windows with a market share of around 82.74%.
Ans 2.
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
Ans 3. Notepad is a simple text editor for Microsoft Windows and a basic text-editing program which enables computer users to create documents. It was first released as a mouse-based MS-DOS program in 1983, and has been included in all versions of Microsoft Windows since Windows 1.0 in 1985.
Ans 4. Internet Explorer is a series of graphical web browsers developed by Microsoft and included in the Microsoft Windows line of operating systems, starting in 1995. It was first released as part of the add-on package Plus! for Windows 95 that year.
Ans5. Windows 7 is an operating system that was produced by Microsoft and released as part of the Windows NT family of operating systems. It was released to manufacturing on July 22, 2009, and became generally available on October 22, 2009,[9] and is the operating system for use on personal computers, including home and business desktops, laptops, tablet PCs and media center PCs. It is the successor to Windows Vista, released two years prior. Windows 7's server counterpart, Windows Server 2008 R2, was released at the same time. The last supported version of Windows based on Windows 7 was released on July 1, 2011, entitled Windows Embedded POSReady 7. Microsoft ended mainstream support for Windows 7 and Windows Server 2008 R2 on January 13, 2015 and extended support ended on January 14, 2020.[10] On January 12, 2016 Microsoft ended support for Internet Explorer versions prior to Internet Explorer 11 on Windows 7.
Explanation:
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