Computer Questions for IBPS RRB PO and Clerk Mains

46.

In first generation of computers, they used :

   A.) batch processing
   B.) multithreading
   C.) multiprogramming
   D.) networking

Answer: Option 'A'

In First Generation mainly batch processing operating system were used.

47.

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.

48.

The amount of memory (RAM or ROM) is measured in __________. 

   A.) bytes
   B.) gigabytes
   C.) megabits
   D.) bits

Answer: Option 'B'

The amount of memory (RAM or ROM) is measured in gigabytes (GB).

49.

Different icons of application software can be found in which bar in latest version of Microsoft Windows?

   A.) Start Menu
   B.) Browser
   C.) Status
   D.) Control Panel

Answer: Option 'A'

Microsoft re-introduced Start Menu bar and you can access various application software through it like paint or Word.

50.

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.

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