Computer Questions for IBPS RRB PO and Clerk Mains

51.

Which among the following is a Super computer series developed by Indian scientists?

   A.) Param
   B.) Compaq Presario
   C.) Super30l
   D.) Blue Gene

Answer: Option 'A'

PARAM is a series of supercomputers designed and assembled by the Centre for Development of Advanced Computing (C-DAC) in Pune, India. The latest machine in the series is the PARAM Kanchenjunga.

52.

A/(n) ___________ is an object embedded in a web page or email, which unobtrusively (usually invisibly) allows checking that a user has accessed the content.

   A.) email
   B.) web beacon
   C.) virus
   D.) spam

Answer: Option 'B'

Common uses of web beacon are email tracking and page tagging for web analytics. Its alternative names are web bug, tracking bug, tag, or page tag.

53.

Which of the following are considered to be the upper layers in the OSI Model?

   A.) presentation and session
   B.) application and presentation
   C.) application, presentation, and session
   D.) application, presentation, data-link, and transport

Answer: Option 'C'

The last three layers of the OSI model – Application, Presentation and Session layers are considered to be the upper layers.

54.

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.

55.

The dbase III plus is mostly used for which of the following? 

   A.) Office automation
   B.) Database management problems
   C.) Scientific problems
   D.) Calculations only

Answer: Option 'B'

dbase III plus is used for database management related problem such as managing tables, queries, and reports. Usually tables, queries, and reports are maintained for a particular type of database such as inventory management, payroll and employee database.

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