Computer Questions for Federal Bank Officers Scale 1 & clerks 2018

1.

Which of the following is a programming language for creating special programs like applets?

   A.) Java
   B.) domain name
   C.) COBOL
   D.) Net

Answer: Option 'A'

Java can be used to create applets. Applet is a very small application, especially a utility program performing one or a few simple functions.

2.

These printers do not establish any mechanical contact between the print head and the paper. The examples of such type of printers are  

   A.) line printers, drum printers
   B.) drum printers and dot-matrix printers
   C.) line printers and dot-matrix printers
   D.) inkjet and laser printers

Answer: Option 'D'

Non-impact printer does not establish any mechanical contact between the print head and the paper. The well-known non-impact printers are inkjet and laser printers.

3.

A _________ is used to direct and dispatch data packets between different networks.

   A.) Connection
   B.) Router
   C.) Bridge
   D.) Gateway

Answer: Option 'B'

A router is used to route data packets between different networks. It reads the information in each packet to tell where it is going. If it is destined for an immediate network it has access to, it will strip the outer packet (IP packet for example), readdress the packet to the proper Ethernet address, and transmit it on that network.

4.

If you wish to extend the length of the network without having the signal degrade, you would use a _____. 

   A.) Repeater
   B.) Router
   C.) Gateway
   D.) Switch

Answer: Option 'A'

A repeater is an electronic device that receives a signal and retransmits it at a higher level or higher power, or onto the other side of an obstruction, so that the signal can cover longer distances.

5.

Which of the following is not a hardware device?

   A.) Storage Devices
   B.) Output Devices
   C.) MS DOS
   D.) CPU

Answer: Option 'C'

MS DOS is acronym for Microsoft Disk operating system.

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