12th Class Computers Science Sample Paper

done Python Revision Tour-Sample Paper-3 Total Questions - 25    [Download]

• question_answer1)
  List are...................... i.e. you can change the elements of a list.
  A)
  mutable      
  done clear
  B)
  immutable
  done clear
  C)
  both a and b       
  done clear
  D)
  None of the above
  done clear
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• question_answer2)
  
  A)
  Both statements are true  
  done clear
  B)
  only statement 1 is true
  done clear
  C)
  only statement 2 is true
  done clear
  D)
  both statements are false
  done clear
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• question_answer3)
  List inside the list is called
  A)
  inner list      
  done clear
  B)
  nested list
  done clear
  C)
  2-D list             
  done clear
  D)
  none of the above
  done clear
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• question_answer4)
  List index is bi-directional just like strings.
  A)
  True        
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
  View Answer play_arrow

• question_answer5)

  What will be the output of the given statement?

  print([1,2,3,4,5]+5)

  A)
  [6, 7, 8, 9, 10]
  done clear
  B)
  [1, 2, 3, 4, 5, 5]
  done clear
  C)
  Generate Error   
  done clear
  D)
  None of the above
  done clear
  View Answer play_arrow

• question_answer6)

  What will be the output of the given statement?

  print([1,2,3,4,5]+[5])

  A)
  [6, 7, 8, 9, 10]
  done clear
  B)
  [1, 2, 3, 4, 5, 5]
  done clear
  C)
  Generate Error    
  done clear
  D)
  None of the above
  done clear
  View Answer play_arrow

• question_answer7)

  What will be the output of the given statement?

  print([1,2,3]*3)

  A)
  [3, 6, 9]            
  done clear
  B)
  [1, 2, 3, 3]
  done clear
  C)
  [1, 2, 3, 1, 2, 3, 1, 2, 3]  
  done clear
  D)
  Generate Error
  done clear
  View Answer play_arrow

• question_answer8)
  What will be the output of the given statement? print([1,2,3]*3)
  A)
  [3,6,9]              
  done clear
  B)
  [1,2.3,3]
  done clear
  C)
  [1,2,3,1,2,3,1,2,3]         
  done clear
  D)
  Generate Error
  done clear
  View Answer play_arrow

• question_answer9)

  What will be the output of the given statement?

  print([10,20,30,40,50].index(90))

  A)
  No Output         
  done clear
  B)
  0
  done clear
  C)
  Generate Error    
  done clear
  D)
  None of the above
  done clear
  View Answer play_arrow

• question_answer10)
  append() and extend() are the same method.
  A)
  True                 
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
  View Answer play_arrow

• question_answer11)
  Which of the following method is not use for insert an/are element(s) into list:
  A)
  insert()              
  done clear
  B)
  append()
  done clear
  C)
  extend()            
  done clear
  D)
  push()
  done clear
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• question_answer12)
  How many parameter(s) are taken by insert():
  A)
  0         
  done clear
  B)
  1
  done clear
  C)
  2                     
  done clear
  D)
  3
  done clear
  View Answer play_arrow

• question_answer13)

  What will be the output of the given statement?

  print([1,2,3,4,5].reverse())

  A)
  [5, 4, 3, 2, 1]          
  done clear
  B)
  None
  done clear
  C)
  [1, 2, 3, 4, 5]          
  done clear
  D)
  Generate Error
  done clear
  View Answer play_arrow

• question_answer14)

  What will be the output of the given statement?

   
  A)
  Study               
  done clear
  B)
  Trigger
  done clear
  C)
  Welcome          
  done clear
  D)
  Generate Error
  done clear
  View Answer play_arrow

• question_answer15)

  What will be the output of the given statement?

   
  A)
  u         
  done clear
  B)
  I
  done clear
  C)
  I       
  done clear
  D)
  Generate Error
  done clear
  View Answer play_arrow

• question_answer16)
  .................... function is used to delete a given element from the list.
  A)
  remove()           
  done clear
  B)
  clear()
  done clear
  C)
  pop()                
  done clear
  D)
  none of the above
  done clear
  View Answer play_arrow

• question_answer17)
  .................... function is used to add an element into beginning of the list.
  A)
  push()               
  done clear
  B)
  insert()
  done clear
  C)
  append()           
  done clear
  D)
  extend()
  done clear
  View Answer play_arrow

• question_answer18)
  .................... function is used to add an element into the end of the list.
  A)
  push()               
  done clear
  B)
  insert()
  done clear
  C)
  append()           
  done clear
  D)
  extend()
  done clear
  View Answer play_arrow

• question_answer19)
  List are immutable and strings are mutable
  A)
  True                 
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
  View Answer play_arrow

• question_answer20)
  Strings store single type of elements and list can store different types of elements.
  A)
  True       
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
  View Answer play_arrow

• question_answer21)

  To create an empty tuple, T:

   
  A)
  Both statements are true   
  done clear
  B)
  only statement 1 is true
  done clear
  C)
  only statement 2 is true
  done clear
  D)
  both statements are false
  done clear
  View Answer play_arrow

• question_answer22)
  User can also create nested tuple just like nested list
  A)
  True    
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
  View Answer play_arrow

• question_answer23)
  Tuples are immutable and list are mutable.
  A)
  True       
  done clear
  B)
  False
  done clear
  C)
  None of these
  done clear
  D)
  All of the above
  done clear
  View Answer play_arrow

• question_answer24)
  Creating tuple from a set of values is called........................
  A)
  Collection          
  done clear
  B)
  Sequence
  done clear
  C)
  Packing      
  done clear
  D)
  None of the above
  done clear
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• question_answer25)

  Read the following statements, and find the output:

   
  A)
  True                 
  done clear
  B)
  False
  done clear
  C)
  Generate Error    
  done clear
  D)
  None of the above
  done clear
  View Answer play_arrow