All in One Answers Set 3 & Set 4
All Computer Awareness answers set -1 & Set 2
21. Correct Answer: A [CRT]
Notes:
A cathode ray tube (CRT) is a specialized vacuum tube in which images are produced when an electron beam strikes a phosphorescent surface. Most desktop computer displays make use of CRTs.
A cathode ray tube (CRT) is a specialized vacuum tube in which images are produced when an electron beam strikes a phosphorescent surface. Most desktop computer displays make use of CRTs.
22.Correct Answer: A [Independent Software Vendor]
Notes:
An independent software vendor or ISV is an organization specializing in making and selling software. It was designed for mass or niche markets.
An independent software vendor or ISV is an organization specializing in making and selling software. It was designed for mass or niche markets.
23.Correct Answer: B [Stand Alone Software]
Notes:
Standalone program is one that run as a separate computer process, not an add-on of an existing process. It is an application, which can be run without the need for installation procedure.
Standalone program is one that run as a separate computer process, not an add-on of an existing process. It is an application, which can be run without the need for installation procedure.
24. Correct Answer: C [Killer App]
Notes:
A new and popular application arises which only runs on one platform, increasing the desirability of that platform. This is called a killer application or killer app.
A new and popular application arises which only runs on one platform, increasing the desirability of that platform. This is called a killer application or killer app.
25. Correct Answer: A [NEdit]
Notes:
Nedit is also known as the Nirvana editor. It is a graphical text editor for the X Window System. It is primarily used for editing source code.
Nedit is also known as the Nirvana editor. It is a graphical text editor for the X Window System. It is primarily used for editing source code.
26. Correct Answer: A [Alpha Software]
Notes:
Alpha software is computer software that is still in the early testing phase. It is functional enough to be used, but is unpolished and often lacks many of the features.
Alpha software is computer software that is still in the early testing phase. It is functional enough to be used, but is unpolished and often lacks many of the features.
27. Correct Answer: B [LOGO]
Notes:
Logo is an educational programming language. The name was coined by Feurzeig. Logo is widely known for its use of turtle graphics, in which commands for movement and drawing produced line or vector graphics.
Logo is an educational programming language. The name was coined by Feurzeig. Logo is widely known for its use of turtle graphics, in which commands for movement and drawing produced line or vector graphics.
28. Correct Answer: C [SQL]
Notes:
With relational DBMSs known as RDBMSs, the Application programming interface is SQL.SQL a standard programming language for defining, protecting and accessing data in a RDBMS.
With relational DBMSs known as RDBMSs, the Application programming interface is SQL.SQL a standard programming language for defining, protecting and accessing data in a RDBMS.
29. Correct Answer: A [Message size/Bandwidth]
Notes:
The transmission time, is the amount of time from the beginning until the end of a message transmission. It depends on the size of the message and the bandwidth of the channel. Transmission time =Message size / Bandwidth
The transmission time, is the amount of time from the beginning until the end of a message transmission. It depends on the size of the message and the bandwidth of the channel. Transmission time =Message size / Bandwidth
30. Correct Answer: A [Bandwidth Shaping]
Notes:
Bandwidth Shaping refers to a tool used by ISPs to limit or direct bandwidth consumption by users. Bandwidth shaping is also called bandwidth allocation or referred to as a bandwidth management tool.
Bandwidth Shaping refers to a tool used by ISPs to limit or direct bandwidth consumption by users. Bandwidth shaping is also called bandwidth allocation or referred to as a bandwidth management tool.
31. Correct Answer: C [UdiWWW]
Notes:
UdiWWW was the first web browser that was able to handle all HTML 3 features. UdiWWW was created for the UDINE Project (Universal Document Information and Navigation Environment), which started in 1992.
UdiWWW was the first web browser that was able to handle all HTML 3 features. UdiWWW was created for the UDINE Project (Universal Document Information and Navigation Environment), which started in 1992.
32. Correct Answer: D [Mozilla]
Notes:
Firefox is an open-source web browser developed by Mozilla Corporation. It is available for Windows, macOS, Linux, BSD and many other operating systems.
Firefox is an open-source web browser developed by Mozilla Corporation. It is available for Windows, macOS, Linux, BSD and many other operating systems.
33. Correct Answer: A [Wikipedia]
Notes:
Jimmy Wales is an American Internet entrepreneur. He is best known as the co-founder of Wikipedia. He also runs the for-profit web hosting company Wikia.
Jimmy Wales is an American Internet entrepreneur. He is best known as the co-founder of Wikipedia. He also runs the for-profit web hosting company Wikia.
34.Correct Answer: C [Yandex]
Notes:
Yandex is a Russian search engine. Quihoo360 belongs to China and Naver search engine belongs to South Korea. AOL is a web portal and online service provider based in New York City.
Yandex is a Russian search engine. Quihoo360 belongs to China and Naver search engine belongs to South Korea. AOL is a web portal and online service provider based in New York City.
35. Correct Answer: B [Nokia 9000 communicator]
Notes:
The Nokia 9000 Communicator, which was launched in 1996, was the first smartphone launched by Nokia. It is considered to be the second smartphone in the market following the HP OmniGo 700LX.
The Nokia 9000 Communicator, which was launched in 1996, was the first smartphone launched by Nokia. It is considered to be the second smartphone in the market following the HP OmniGo 700LX.
36. Correct Answer: A [Windows 95]
Notes:
The Start button was first introduced in Microsoft Windows 95 and has been featured in all releases of Windows since then.
The Start button was first introduced in Microsoft Windows 95 and has been featured in all releases of Windows since then.
37.Correct Answer: C [Cortana]
Notes:
Cortana is a virtual assistant created by Microsoft for Windows 10, Windows 10 Mobile, Windows Phone 8.1, Invoke smart speaker, iOS, Android, Windows Mixed Reality, Amazon Alexa etc.
Cortana is a virtual assistant created by Microsoft for Windows 10, Windows 10 Mobile, Windows Phone 8.1, Invoke smart speaker, iOS, Android, Windows Mixed Reality, Amazon Alexa etc.
38. Correct Answer: A [Microsoft Teams]
Notes:
Microsoft Teams is a unified communications platform that combines features like workplace chat, video meetings, file storage and application integration. It is considered as an upgrade from Microsoft Skype for Business.
Microsoft Teams is a unified communications platform that combines features like workplace chat, video meetings, file storage and application integration. It is considered as an upgrade from Microsoft Skype for Business.
39. Correct Answer: C [Ctrl + N]
Notes:
Ctrl + N is the key combination used to create a new document in Microsoft Word. Also, the new document can be created from the File option.
Ctrl + N is the key combination used to create a new document in Microsoft Word. Also, the new document can be created from the File option.
40.Correct Answer: A [File]
Notes:
Print and Print preview are given under the File menu in MS Word. Also, Ctrl + P is a shortcut which lets the users print the current document.
Print and Print preview are given under the File menu in MS Word. Also, Ctrl + P is a shortcut which lets the users print the current document.