101 to 200 (Computer Questions) for JKSSB Teacher Exam

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In our previous post, we have shared the 100 Expected Computer Questions for JKSSB Teacher Exam. Here you will find the Next 100 Expected Computer Questions for JKSSB Teacher Exam 2018 

101) What is WWW?

Ans In the early 1990s, a new application World Wide Web (WWW) changed the way in which Internet was used. WWW is a system of creating, organizing, and linking documents

102) Which International Agency, has its Origin, regarding Networking of Computers?

Ans  US Department of Defense Advanced Research Projects Agency (DARPA

103) Who created WWW (Modern Day Internet)?

Ans Tim Berners Lee.

104)  On Which Communication Protocol, Internet works?

Ans TCP/IP

105)  What is TCP?

Ans Transmission Control Protocol (TCP) provides reliable transport service, i.e. it ensures that messages sent from sender to receiver are properly routed and arrive intact at the destination

106) What is Internet Protocol?

Ans Internet Protocol (IP) allows different computers to communicate by creating a network of networks.

107) How to connect to the Internet?

Ans To be able to connect your computer to the Internet, you require—
(1) a TCP/IP enabled computer
(2) web browser software
(3) an account with an ISP
(4) a telephone line
(5) a modem or Network Interface Card (NIC) to connect the telephone line to the computer

108) Give Some Examples of Web Browsers?

Ans Internet Explorer, Mosiac, Mozilla  Firefox, Google Chrome, Opera etc.

109) Name the International Governing Bodies of Internet?

Ans 1) Internet Society (ISOC)
2) Internet Architecture Board (IAB)
3) Internet Engineering Task Force (IETF)
4) Internet Engineering Task Force (IETF)
5) Internet Engineering Task Force (IETF)
6) Internet Engineering Task Force (IETF)
7) Internet Engineering Task Force (IETF)

110) What is ISP?

Ans Internet Sercice Provider Example : BSNL, Airtel, MTNL, JIO etc.

111) What is IP Address?

Ans A computer connected to the Internet must have a unique address in order to communicate across the Internet. Internet Protocol (IP) address is assigned uniquely to every computer connected to the Internet.

IP address is a string of numbers consisting of four parts, where each part is a number between 0 and 255. An IP address looks like 201.54.122.107. Since IP addresses are numeric, it is difficult to remember everyone’s IP address. So, instead of numeric IP address, the domain name is used.

112) What is Domain Name?

Ans Domain name is a text name (string of words) corresponding to the numeric IP address of a computer on the Internet. Domain names are used for the convenience of the user. A domain name combines a group of hosts on the Internet (e.g. Yahoo, Google, MSN etc.), and a top level domain.

Some examples of the top-level domain are as follows

• com—for commercial organizations, 
• edu—for educational institutions, 
• net—for gateways and administrative hosts, 
• org—for non-profit organizations, 
• co—for companies, and 
• ac—for academics 

Some examples of the domain name are google.com, isoc.org, center.edu and vsnl.net.

113) What is Domain Name System?

Ans In order to translate numeric IP address that identifies a computer on the Internet to a domain name that is convenient for the user to remember, a mapping is needed between the IP addresses and domain names. Domain Name System (DNS) server is a computer having a database that stores the IP addresses and their domain names. Whenever a user uses the domain name, DNS translates it into its corresponding IP address, to access the computer on Internet. For example, DNS translates google.com to the IP address of the computer that houses Google

114) What is HTTP?

Ans HTTP. (HyperText Transfer Protocol) The communications protocol used to connect to Web servers on the Internet or on a local network (intranet). Its primary function is to establish a connection with the server and send HTML pages back to the user's browser.

115) What is HTML ?

Ans The language used to create a hypertext format document is HyperText Markup Language (HTML). HTML allows the designer of the document to include text, pictures, video, images, sound, graphics, movies etc., and also to link contents on the same document or different documents using a hyperlink.

It is the most common language used in 90' for creating web pages.

116) What is a Web Page?

Ans A single hypertext document is called a Web page

117) What is a Website?

Ans A group of related web pages is called a Web site. A web site displays related information on a specific topic

118) What is Homepage?

Ans The first web page or main page of a website is called Homepage

119) What is a Web-Server?

Ans The web pages are stored on the Internet on the Web Server. Web servers are host computers that can store thousands of web pages

120) What is Uploading?

Ans The process of storing a web page on a web server is called uploading

121) What is Downloading?

Ans  The process of retrieving a web page from a web server onto the user’s computer is downloading.

122) What is a Web Browser?

Ans Web Browser (or browser) is a software program that extracts information on user request from the Internet and presents it as a web page to the user. It is also referred to as the user interface of the web. Some of the popular web browsers are—Internet Explorer from Microsoft, Mosaic browser, Google’s chrome, and Netscape Navigator from Netscape Inc 

  

123) What is Browsing Or Surfing?

Ans The process of using a browser to view information on the Internet is known as Browsing or Surfing. During browsing, the user can navigate from one web page to another using URLs, hyperlinks, browser navigation tools like forward and back button, bookmarks etc.

124) What is URL?

Ans A web page on the Internet is uniquely identified by its address, called URL. URL is the address on the Internet at which the web page resides.

The user uses this address to get a web page from the Internet. 

The general form of URL is protocol://address/path where, 

• Protocol defines the method used to access the web page, e.g., http, ftp, news etc. 
• The address is the Internet address of the server where the web page resides. It contains the service (e.g. www) and the domain name (e.g. google.com),  
• Path is the location of web page on the server. To access documents on WWW, the HTTP protocol is used. 

An example of a URL is, http://www.dsc.com/mainpage  

• http is the protocol, 
• www.dsc.com is the address, 
• main page is the path

125) What are Internet Search engines?

Ans One of the most exciting things a user can do on the Internet is to search for information from multiple sources. There are hundreds of millions of web pages available, containing information on a wide variety of topics. 

There is no single catalogue maintained (similar to a library) that lists all the web pages and their information. The user needs to search the Internet to find the information relevant to his/her requirement. Internet Search engines or Search engines are specific web sites that help the users to find information stored on the Internet

Example: www.google.com, www.yahoo.com, www.bing.com.

126) Name the Search Engine Created by Microsoft?

Ans Bing

127) Name the Search Engine Owned by Google?

Ans Google Chrome.

128) What is GUI?

Ans Graphical User Interface.

129)What is DHTML?

Ans Dynamic Hyper Text Markup Language.

130) What is XML?

Ans Extensible Markup Language (XML)

131) What is Email?

Ans Electronic mail (E-mail) is an electronic message transmitted over a network from one user to another. E-mail is a text-based mail consisting of lines of text, and can include attachments such as audio messages, pictures and documents

132) Email Address?

Ans To use e-mail, a user must have an e-mail address. The e-mail address contains all information required to send or receive a message from anywhere in the world. 

An e-mail address consists of two parts separated by @ symbol (spelled as at)—the first part is user_name and the second part is host computer name. 

The e-mail address may look like abcdgoel@gmail.com 

• where, abcdgoel is the user_name, 
• gmail.com is the host computer name (domain name) i.e. the mailbox where finally the mail will be delivered. 
• gmail is the mail server where the mailbox “abcdgoel” exists.

133) What Does "CC" in Email mean?

Ans Cc—Addresses where carbon copies of the same e-mail will be sent. The recipients of e-mail can see all e-mail addresses to which the copies have been sent

134) What Does "Bcc"in Email mean?

Ans Addresses where Blind carbon copies (Bcc) of the same e-mail will be sent. The recipients of e-mail do not know that the same e-mail has been sent to other e-mail addresses.

135) Give an Example of Application Based Email?

Ans Microsoft Outlook, Outlook Express.

136) Which Protocols are used for sending and receiving Emails?

Ans 1) Post Office Protocol 3 (POP3)

2)  Simple Mail Transfer Protocol (SMTP)

3) Internet Message Access Protocol (IMAP) 

137) What is FTP?

Ans File Transfer Protocol  (FTP) is an Internet tool used for copying files from one computer to another. It gives access to directories or folders on remote computers, and allows software, data and text files to be transferred between different kinds of computers. Using a FTP program or a web browser, the user can log onto an FTP host computer over Internet and copy files onto their own computer

138) What is Telnet?

Ans Telnet uses the telecommunication network facility that allows a computer to access the contents of another computer (also called host computer). A telnet program allows the user to access or edit files, or, issue or execute commands on the host computer

139) What is MIS?

Ans Management Information system.

140) What is Cryptography?

Ans Cryptography encrypts the data to protect the data in transit over a network. Cryptography schemes use a pair of algorithms for encryption and decryption, and a key. Secret key cryptography, Public-key cryptography, and hash functions are some cryptographic schemes.

141) What a Firewall Does?

Ans A firewall protects a local network from the threats it may face while interacting with other networks (Internet). Gateway, proxy server and screening routers are used as firewall.

142) Keyboard Shortcut to copy text from MS Word Document?

Ans Control+ C

143) Keyboard Shortcut to Open New Document in MS Word Document?

Ans Control+N

144) Shortcut Key to Print a MS-Word Document?

Ans Control+P

145) Documents created in MS Word 2007 are saved with which Extension?

Ans Docx

146) What is functionality of "Find and Replace" in MS Word?

Ans This is used to find a text, style or paragraph and then replace it with the new one. This option is useful if you want to find text strings at multiple places in the document, and replace all of them with the new one.

147) What is the functionalty of "Insert Tab" in MS Word?

Ans The Insert Tab contains commands for inserting objects of many kinds in a document. The commands in this tab are used to add pages, tables, and images. It also includes commands to build an equation in the document, add symbols, special text, links, and, headers and footers

148) Which enables us to send the same letter to different persons?

Ans Mail Merge

149) What is a Gutter Margin in MS-Word?

Ans Margin that is added to the binding side of page when printing

150) Which can be used for quick access to commonly used commands and tools?

Ans Tool Bar

151) AutoCorrect was originally designed to replace _________ words as you type

Ans Mis-Spelled

152) In Ms-Word, "Ctrl + PageDown" is used to

Ans Move the cusrsor, one page down.

153) "Ctrl + Home" is used to ?

Ans Moves the cursor to the beginning of Document

154) Which File starts MS-Word through run Command?

Ans Winword.exe

155)  To exit from the Resume Wizard and return to the document window without creating a resume, click the _____ button in any panel in the Resume Wizard dialog box. 

Ans Finish

156) By default, on which page the header or the footer is printed?

Ans On Every Page.

157) Control+G is used to ?

Ans Open Find and Replace Dialog box with activating Goto Tab

158) Portrait and Landscape are

Ans Page Orientation

159) To verify that the note text is positioned correctly on the page, switch to _____ view or display the document in print preview.

Ans Print Layout

160) Which feature helps you to inserts the contents of the Clipboard as text without any formatting

Ans Paste Special

161) Switching between portrait and landscape modes involves the

Ans Page Setup Dialog Box

162) A _____ is a collection of predefined design elements and color schemes

Ans  Theme

163) Change the _____ to create a document in wide format

Ans Page Orientation

164) _____ formatting is the process of changing the way letters, numbers, punctuation marks, and symbols appear on the screen and in print.

Ans Character

165) Which operation you will perform if you need to move a block of text?

Ans cut and Paste

166) The _____, or typeface, defines the appearance and shape of letters, numbers, and special characters. A.

Ans Font

167) You can detect spelling and grammar errors by

Ans Press F7

168) Which of these toolbars allows changing of Fonts and their sizes?

Ans Formatting

169) Background color or effects applied on a document is not visible in

Ans Print Preview

170) In Word, the default alignment for paragraphs is _____.

Ans left-aligned, or flush margins at the left edge and uneven edges at the right edge

171)  In MS-Excel You can set Page Border in Excel from

Ans You can not set page border in Excel

172) In MS-Excel, You can use the formula pallette to

Ans Create and edit formula containing functions

173) Tab scroll buttons are place on Excel screen

Ans Towards the Bottom Left Corner

174) You can merge the main document with data source in Excel. In mail merge operation, Word is usually

Ans Client

175) How can you update the values of formula cells if Auto Calculate mode of Excel is disabled?

Ans F9

176) Where can you change automatic or manual calculation mode in Excel?

Ans Go to Tools >> Options >> Calculation and mark the corresponding radio button

177) How can you show or hide the gridlines in Excel Worksheet?

Ans Go to Tools >> Options >> View tab and mark or remove the check box named Gridline OR Click Gridline tool on Forms toolbar

178) In Excel, Which of the following option is not available in Paste Special dialog box?

Ans SQRT

179) In Excel, Which command will you choose to convert a column of data into row?

Ans Edit >> Paste Special >> Transpose

180) You can auto fit the width of column by

Ans Double clicking on column right border on column header

181) The basic architecture of computer was developed by

Ans John Von Neumann

182) In order to tell Excel that we are entering a formula in cell, we must begin with an operator such as

Ans =

183) In how many generations a computer can be classified?

Ans Five

184) Which memory is Non volatile?

Ans ROM

185) GUI stands for 

Ans Graphical User Interface

186) Time during which a job is processed by the computer is:

Ans Execution Time

187) An Error is Knowns as ?

Ans Bug

188) Who invented the Super Computer?

Ans Seymour Cray

189) The 'IC' chip, used in computers, is made of

Ans Silicon

190) The processor which performs arithmetical and logical operations is called

Ans ALU

191) Where is the headquarters of Intel located?

Ans California

192) Which of the following was the first Intel processor introduced?

Ans 4004

193) When was the first e-mail sent?

Ans 1971

194) Operating System is the most common type of _________ software.

Ans System 

195) Which is the device that converts computer output into a form that can be transmitted over a telephone line?

Ans Modem

196) EEPROM stands for

Ans Electrically Erasable Programmable Read-Only Memory

197) ______ is the high-speed memory used in the computer.

Ans Cache

198) A collection of 8 bits is called

Ans Byte

199) The process of copying data from a memory location is called

Ans Reading

200) DNS in internet technology stands for

Ans Domain Name system

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