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12th Computer Science Monthly Test - 1 ( Lists, Tuples, Sets and Dictionary )

St. Britto Hr. Sec. School - Madurai

12th Computer Science Monthly Test - 1 ( Lists, Tuples, Sets and Dictionary )-Aug 2020

Time : 2.30 Hours

Part - A

Multiple Choice Question - Answer All Question

What is the output for the following?
a= {1, 2, 2, 3}
print (a)

{1, 2}
{1, 2, 2, 3}
{1,2,3}
{1,2,3}

In Python, a ____ is a mixed collection of elements but it stores a key along with its element?

Dictionary
Set
Tuple
List

The __________ com can be used to delete an entire tuple

del
delete
remove
deletetuple

Which of the following function used to include an element in a list at a desired position?

append ()
extend ()
insert ()
format()

While creating a tuple with a single element, add a___________ at the end of the element.

.
,
: :

Choose the correct pair from the following.

| - union
- - intersection
^ - Symmetric difference
& - Difference

Which of the following set operation includes all the elements that are in two sets but not the one that are common to two sets?

Symmetric difference
Difference
Intersection
Union

Which of the following is an ordered collection of values?

Set
Tuples
List
Dictionary

If python sets - 1 as the index value for the last element is called

Oppositive indexing
Tuple indexing
Reverse index
List indexing

Which of the following operator is used to intersect two sets in python?

|
^
&
$

In python, ______ is an integer number which can be positive or negative.

Identifier
Keyword
Operators
Index value

In list, the negative index number begin with

0
1
-1
0.1

Which of the following can be used to access an element in a list?

Subscript
Function
Integer
Identifier

Which of the following is an unordered collection of elements without duplicates?

List
Tuple
Set
All of these

Which of the following function used to delete one or more elements in the list where the index value is not known

del()
remove ()
delete()
delmore ()

Part - B

Generic 2 - Answer All Question

Write the syntax of append () and extend () function.

Write a program to print all elements in the list using reverse indexing.

Write a program to insert a value in a list at the specified location.

Write a program that prints the maximum value in a Tuple.
Write a program that counts the number of times a value appears in the list. Use a loop to do the same.

Write the syntax of creating list. Give example.

Write the output for the following code
(i) print (list (range (1, 11, 2)))
(ii) print (list (range(2, 11, 2)))

Write a python program to print the following output[36,49,64,81,100]

How will you create a set using list or tuple? Give an example.

What is List in Python?

What is output for the following code?
list = ['T', 'T', 'A', 'S', 'L']
list. sort (reverse= false)
print (list)

Give an example of joining two tuples.

Fill up the following to get the output:
10,23,41,75
Marks= [10, 23, 41, 75]
(i)
while i (ii) 4:
print ( (iii) )
i = (iv)

What is the use of tuple () function? Give example.

Write a program to remove duplicates from a list.

Write the syntax of deleting elements from the list .

Part - C

Generic 3 - Answer All Question

How will you change the list elements in Python? Give an example.

Fill up the following program to get the output TECM.

list= ['T', 'E', 'C', 'M']

i = 0

(i) while ________:

(ii) _(MySubject[i],_)

(iii) _______ i = i + 1

Write a note on list comprehensions.
What is the output for the following code?

How will you find the length of a list? Explain with an example.

Python program to update/change range of values
MyList = [1, 3, 5, 7, 9]
print ("List Odd numbers... ")
for x in MyList:
print (x)
MyList[0:5] = 2,4,6,8,10
print ("List Even numbers... ")
for y in MyList:
print (y)

Write a note on dictionary comprehension.

Write a note on the following function used in list.

Differentiate list and tuple.

Write the syntax of remove (), pop () and clear().

Write a program to define a list of countries that are a member of BRICS. Check whether a county is member of BRICS or not.

Part - D

Generic 5 - Answer All Question

Explain the different set operations supported by python with suitable example.

Write a program to generate in the Fibonacci series and store it in a list. Then find the sum of all values.
Explain the following function used in list function with an example.
(i) copy()
(ii) count()
(iii) index ()
(iv) reverse ()

What the different ways to insert an element in a list. Explain with suitable example.

Write a python program to read prices of 5 items in a list and then display sum of all the
prices, product of all the prices and find the average.

How will access all elements of a list? Explain with an example.

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