Computer Awareness-58

      1.     Which cannot assure data accuracy in an application?

a.       Limit and reasonableness test

b.      Echo checking

c.       Control total

d.       None of these

      2.     Maximum storage space is available on

a.       CDs

b.      ROM

c.       Hard disks

d.      Floppies

      3.      Jon Von Neumann developed:

a.       First electronic chip flip flop

b.      Stored-program concept

c.       The first electronic computer

d.      None of these

Computer Awareness-57

     1.       An operating system that is capable of allowing multiple software processes to run at the same time:

a.      Multitasking

b.      Multiprocessing

c.      Real Time 

d.      Multithreading

     2.       Personal logs or journal entries posted on the internet are known as____________

a.       Weblogs

b.      Webcasts

c.       blogs

d.      Chache

     3.       Chip is a common nickname for a(n) ____________

a.       transistor

b.      resistor 

c.       integrated circuit

d.      semiconductor

Computer Awareness-56

1.     When installing ………, the user must copy and usually decompress program files from a CDROM or other medium to the hard disk.

a.     programming software

b.     system hardware

c.      applications hardware

d.     applications software

2.     A collection of interrelated files in a computer is a:

a.      file manager

b.     field

c.      record

d.     database

3.     A ……… computer is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users.

a.      Server

b.     Mainframe

c.      Desktop

d.      Tablet