gk - computer questions - 02

General Knowledge - Computer Questions


1. The brain of a computer is


2. A dot-matrix printer


3. The unit of hardware, which an operator uses to monitor computer processing, is the


4. A characteristic of card system is


5. Computers can be classified in which of the following hierarchical orders?



6. The individual within the operations group who ordinarily uses a variety of keyboard devices, is the


7. A decimal equivalent of m second is


8. The computer device primarily used to provide hard copy is the


9. When a CD (Compact Disc used in audio and Video system) is seen in sunlight, rainbow like colours are seen. This can be explained on the basis of phenomenon of


10. A temporary storage area, attached to the CPU, for I/O operations, is a


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My Account / Test History
  • The Wright brothers made aircraft but what was their other job ? . Answer ..
  • Prepositions
  • After I hope, we often use a present tense with a future meaning.
      I hope she likes (= will like)the flowers.
      I hope the bus comes soon.
  • In negative sentences, we usually put not with the verb that comes after hope.
      I hope she doesn't wake up.
  • We can use I was hoping to introduce a polite request.
      I was hoping you could lend me some money . . .
    I had hoped is used to talk about hopes that were not realized hopes for things that did not happen.
      I had hoped that Jennifer would become a doctor, but she wasn't good enough at science.
    > For I hope so/not,
    For the difference between hope, want, expect, wish, look forward to and wait,
  • .. Next ...
    English Phrases