Computer knowledge 1

Q No 1:  Physical parts of’computer are:
(a) Softw are     (c) Hardware
(b) Programme  (d) Device

Q No 2:  Compu ter give s results after:
  (a) Processing  (b) Programming  (c) Printing (d) Downloading

Q No 3:  Amon g data sto rag e dev ices the lea st reliab le is:

(a) ROM     (b) Hard Disk
(c) RAM     (d) Floppy Disk

Q No 4:  The name of first Arithmetic Machine is?
  (a) Napier bones        (b) Abacus
   (c) Different engine    (d) Calculator

Q No 5:   The father of the moderm computer is:
  (A) John Napier           (B) Herman Ho llerith 
  (C) Ch arles Bab bage  (D) Blaise Pascal

Q No 6: Abacus is also called as
(a) Difference Engine    (b) Counting frame   (c) Calculator (d) Co mputer

Q No 7 :  Micro computer is also called as:
  (a)Personal Computer     (b) Laptop Computer  (c) Note book Computer      (d) All above

Q No 8 :  In how many groups are computers classified by size? 
(a) 2      (b) 3       (c) 4      (d) 5

Q No 9:    Computer that measures data in a continuo us process is called :               (a) Analog Compute (b) Digital Computer (c) Hybrid Computer (d) None of above

Q No 10:   Input device is;
   (a) Camera      (b) Scanner    (c) Printer    (d) Plotter

Q No 11:   Which is not the input unit?
    (a) Scanner   (b) Mouse  (c)  Monitor   (d) Keyboard

Q No 12:   Output device is::   (a) Camera   (b) Scanner    (c) Printer    (d) Mouse

Q No 13:   Which is not output device?
   (a) Monitors (b) Plotters (c)  printers (d) Keyboard

Q No 14:   Computer that. represents, physical quantities in figures is:
   (a) Analog Computer (b) Digital Compute (c) By bnd Computet (d) None of above

Q No 15:   Which is the part of Computer?
  (a) System unit    (b) Output device     (c) Input device     (d) All above

Q No 16:    View, edits and file a represent on :
     (a) Title bar      (b) Menu bar      (c) Standard tool bar      (d) Formatting tool bar 

Q No 17:    Machine language consists of:
(a) 00          (b) 0 & 1                       (c) I & 1           (d) 1 & 2

Q No 18:     Central processin gun it (CPU ) consists of:    
  (a) Control unit      (b) Both a & b    (c) Arithm etic/lo gic unit      (d) None of  a & b

Q No 19:   The type of computer by size is:
(a) Micro computer (b) Mini computer (c) Macro co mpu ter (d) All above

Q No 20:   The type o f computer by structure (type) is:
   (a) Analog Co mpu ter (b) Digital Co mputer (c) Hy brid Co mpu ter (d) All above

Q No 21:    The function of input device is:
  (a) To enter the data, (b) To receive the data (c) To process the data (d) All above

Q No 22:    The function o f output device is:
      (a) To enter the data          (b) To receive the data            (c) To process the data (d) All of Above

Q No 23:   Which one is not the example of digital computers? 
    (a) Digital thermometer (b) Digital watches  (c) Analog clock   (d) Main frame computer

Q No 24:   Different from others is:
   (a) Mouse    (b) Monitor   (c) Keyboard    (d) Scanner

Q No 25:   Secondary storage devices is:
:    (a) Floppy disk   (b) CD   (c) Hard disk     (d) All above



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