12th Standard Syllabus & Materials
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TN 12th Computer Applications வலையமைப்பு வடமிடல் Sample Question Papers Study Material - QB365 Set A
Published on: 10/09/2022
QB365 provides a detailed and simple solution for every Possible Book Back Questions in Class 12 Computer Science Subject - Lists, Tuples, Sets and Dictionary , English Medium. It will help Students to get more practice questions, Students can Practice these question papers in addition to score best marks.
Download Tamil Nadu 12th Standard Computer Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Computer Science Test
1.
The keys in Python, dictionary is specified by
=
;
+
":"
2.
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
3.
Let setA={3,6,9}, setB={1,3,9}. What will be the result of the following snippet?
print(setA|setB)
{3,6,9,1,3,9}
{3,9}
{1}
{1,3,6,9}
4.
Which of the following statement is not correct?
A list is mutable
A tuple is immutable.
The append() function is used to add an element.
The extend() function is used in tuple to add elements in a list.
5.
What is the use of type() function in python?
To create a Tuple
To know the type of an element in tuple.
To know the data type of python object
To create a list.
6.
What will be the result of the following Python code?
S=[x**2 for x in range(5)]
print(S)
[0,1,2,4,5]
[0,1,4,9,16]
[0,1,4,9,16,25]
[1,4,9,16,25]
7.
Which of the following Python function can be used to add more than one element within an existing list?
append()
append_more()
extend()
more()
8.
If List=[17,23,41,10] then List.append(32) will result
[32,17,23,41,10]
[17,23,41,10,32]
[10,17,23,32,41]
[41,32,23,17,10]
9.
If List=[10,20,30,40,50] then List[2]=35 will result
[35,10,20,30,40,50]
[10,20,30,40,50,35]
[10,20,35,40,50]
[10,35,30,40,50]
10.
Which of the following function is used to count the number of elements in a list?
count()
find()
len()
index()
11.
Let list1=[2,4,6,8,10], then print(List1[-2]) will result in
10
8
4
6
12.
Pick odd one in connection with collection data type
List
Tuple
Dictionary
Loop
1.
(d)
":"
2.
(a)
Symmetric difference
3.
(d)
{1,3,6,9}
4.
(d)
The extend() function is used in tuple to add elements in a list.
5.
(c)
To know the data type of python object
6.
(b)
[0,1,4,9,16]
7.
(c)
extend()
8.
(b)
[17,23,41,10,32]
9.
(c)
[10,20,35,40,50]
10.
(c)
len()
11.
(b)
8
12.
(d)
Loop
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Tamilnadu Stateboard 12th Standard Subjects
Maths
Chemistry
Physics
Biology
Computer Science
Business Maths and Statistics
Economics
Commerce
Accountancy
History
Computer Applications
Biology
Computer Technology
Computer Applications
Computer Science
Business Maths and Statistics
Commerce
Economics
Maths
Chemistry
Physics
Computer Technology
History
Accountancy
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