Computer Fundamentals Section | Basic Computer Knowledge


What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)

   A.) Tracking
   B.) Formatting
   C.) Copying
   D.) Sectioning

Answer: Option 'B'



Time during which a job is processed by the computer is

   A.) Delay time
   B.) Real time
   C.) Execution time
   D.) Down time

Answer: Option 'C'

​Execution time


A part located in the central processing unit that stores data & information is known as

   A.) Core memory
   B.) PROM
   C.) EPROM
   D.) ROM

Answer: Option 'A'

Core memory


A program that converts computer data into some code system other than the normal one is known as

   A.) Encoder
   B.) Simulation
   C.) Emulator
   D.) Coding

Answer: Option 'A'



Analog computer works on the supply of

   A.) continuous electrical pulses
   B.) magnetic strength
   C.) physical strength
   D.) natural strength

Answer: Option 'A'

continuous electrical pulses

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