Computer Network Questions for IBPS RRB PO and Clerk Mains 2019

1.

Each excel file is called a workbook because:

   A.) It can contain text and data
   B.) It can be modified
   C.) It can contain many sheets including worksheets and chart sheets
   D.) You have to work hard to create it

Answer: Option 'C'

A workbook is a collection of worksheets.

2.

Which among the following is software application commonly used to prepare a presentation/slide show?

   A.) Adobe
   B.) Power Point
   C.) Outlook Express
   D.) Internet Explorer

Answer: Option 'B'

PowerPoint is used to make presentations/slide shows.

3.

To justify the selected text, the shortcut key is:

   A.) Ctrl + 1
   B.) Ctrl + J
   C.) Ctrl + U
   D.) Ctrl + Alt + K

Answer: Option 'B'

Ctrl + J is used to justify text

4.

Which of the following will set text in selected cells to italics?

   A.) Pressing Ctrl + I on the keyboard
   B.) Using the Tools – Wizard – Web Form menu item
   C.) Using the Format – Cells – Font menu item
   D.) Both (a) and (c)

Answer: Option 'D'

Pressing Ctrl + I on the keyboard and Using the Format – Cells – Font menu item; both of these actions can help to set text in selected cells to italics.

5.

A list of protocols used by a system, one protocol per layer, is called: 

   A.) protocol architecture
   B.) protocol stack
   C.) protocol suit
   D.) protocol application

Answer: Option 'B'

A protocol stack refers to a group of protocols that are running concurrently that are employed for the implementation of network protocol suite.

6.

Workbook is a collection of __________ in MS Excel?

   A.) page set-up
   B.) buttons
   C.) diagrams
   D.) worksheets

Answer: Option 'D'

A workbook is a collection of worksheets.

7.

Which among the following is true regarding charts in Excel 2016?

   A.) It has Line graphs and pie charts only
   B.) It only provides line graphs
   C.) It has many charts including Bar charts, line graphs and pie charts
   D.) It has Bar charts and line graphs only

Answer: Option 'C'

Excel 2016 has many charts including Bar charts, line graphs.

8.

A CD player can access data/information using which method?

   A.) Sequential access
   B.) Random access
   C.) Multivariate access
   D.) All of these

Answer: Option 'D'

All are memory access mechanism which a CD Player can use.

9.

How long is an IPv6 address?

   A.) 32 bits
   B.) 128 bytes
   C.) 64 bits
   D.) 128 bits

Answer: Option 'D'

IPv6 address is 128 bits long.

10.

Communication channel is shared by all the machines on the network in:

   A.) broadcast network
   B.) unicast network
   C.) multicast network
   D.) Internet Protocol Address

Answer: Option 'A'

Broadcast networks: It has a single communication channel that is shared by all the machines on the network. Short messages, called packets in certain contexts, sent by any machine are received by all the others.

11.

Which among the following is/are pointing device?

   A.) Mouse
   B.) Light Pen
   C.) Joy Stick
   D.) All of the above

Answer: Option 'D'

All the given options are examples of pointing devices.

12.

What is a hyperlink?

   A.) It is a text or image that you can click on to jump to a new document/page.
   B.) It is an input type for multimedia files.
   C.) It is a collection or directory of web pages.
   D.) It is the home page of a site.

Answer: Option 'A'

​It is a text or image that you can click on to jump to a new document/page.

13.

Which of the following statements is incorrect about a message-switched network?

   A.) It reduces traffic congestion.
   B.) It allows prioritizing of messages.
   C.) It allows broadcasting of messages.
   D.) It is an inexpensive network.

Answer: Option 'D'

In a message-switched network, a packet containing the entire message is transmitted over the network. It is a more expensive network.

14.

Choose the odd one out:

   A.) Brute force attack
   B.) Virtual Reality
   C.) Unethical Phreaker
   D.) Keystroke logging

Answer: Option 'B'

Except Virtual Reality all other are obvious security threats to computers and data.

15.

Bluetooth is an example of:

   A.) local area network
   B.) personal area network
   C.) virtual private network
   D.) wide area network

Answer: Option 'B'

A personal area network (PAN) is a computer network used for data transmission amongst devices such as computers, telephones, tablets and personal digital assistants. Bluetooth is an example of the same.

16.

The software that is used to create text based documents is referred as :

   A.) DBMS
   B.) Suits
   C.) Spreadsheets
   D.) Presentation software

Answer: Option 'D'

Word processors are used to create text based documents.

17.

Which organisation developed MS DOS?

   A.) Apple
   B.) IBM
   C.) Microsoft
   D.) Google

Answer: Option 'C'

MS DOS stands for Microsoft Disk Operating System it is a discontinued operating system for x86-based personal computers mostly developed by Microsoft.

18.

Macros are available in Excel 2016 under which Tab?

   A.) Insert
   B.) Format
   C.) View
   D.) Data

Answer: Option 'C'

Macros are available in Excel 2016 under View Tab.

19.

How are data organized in a spreadsheet?

   A.) Lines and spaces
   B.) Layers and planes
   C.) Rows and columns
   D.) Height and width

Answer: Option 'C'

Data in a spreadsheet is organised in Rows and Columns.

20.

By an intranet we mean:

   A.) a LAN of an organization
   B.) a Wide Area Network connecting all branches of an organization
   C.) a corporate computer network
   D.) a network connecting all computers of an organization and using the internet protocol

Answer: Option 'D'

An intranet is a private network accessible only to an organization's staff.


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