CBSE Class 12 Computer Science Compartment Question Paper Solved 2020

Read and download CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 designed as per the latest question paper pattern and Class 12 examination guidelines issued by CBSE, NCERT and KVS. The past year Question Papers for Class 12 Computer Science have been provided with solutions which will help students to assess their performance and find out topics in Computer Science Class 12 which they need to improve to get better marks in Class 12 exams. After solving these last year papers also refer to solved Sample Papers for Class 12 Computer Science available on our website to build strong understanding of the subject

Computer Science Question Paper Class 12

Students can refer to the below Class 12 Computer Science Question Paper designed to help students understand the pattern of questions that will be asked in Class 12 exams. Please download CBSE Class 12 Computer Science Compartment Question Paper Solved 2020

Computer Science Class 12 Question Paper

SECTION A
1. (a) Which of the following is not a valid variable name in Python ?
Justify reason for it not being a valid name.
 
(i) 5Radius
 
(ii) Radius_
 
(iii) _Radius
 
(iv) Radius
 
(b) Which of the following are keywords in Python ?
 
(i) break
 
(ii) check
 
(iii) range
 
(iv) while
 
(c) Name the Python Library modules which need to be imported to invoke the following functions :
 
(i) cos()
 
(ii) randint()
 
(d) Rewrite the following code in Python after removing all syntax error(s). Underline each correction done in the code.
input('Enter a word',W)
if W = 'Hello'
print('Ok')
else:
print('Not Ok')
 
(e) Find and write the output of the following Python code :
def ChangeVal(M,N):
for i in range(N):
if M[i]%5 == 0:
M[i] //= 5
if M[i]%3 == 0:
M[i] //= 3
L=[25,8,75,12]
ChangeVal(L,4)
for i in L :
print(i, end='#')
 
(f) Find and write the output of the following Python code :
def Call(P=40,Q=20):
P=P+Q
Q=P–Q
print(P,'@',Q)
return P
R=200
S=100
R=Call(R,S)
print (R,'@',S)
S=Call(S)
print(R,'@',S)
 
(g) What possible output(s) are expected to be displayed on screen at the time of execution of the program from the following code ? Also specify the minimum and maximum values that can be assigned to the variable End.
import random
Colours = ["VIOLET","INDIGO","BLUE","GREEN",
"YELLOW","ORANGE","RED"]
End = randrange(2)+3
Begin = randrange(End)+1
for i in range(Begin,End):
print(Colours[i],end="&")
 
Please click on below link to download CBSE Class 12 Computer Science Compartment Question Paper Solved 2020.

CBSE Class 12 Computer Science Compartment Question Paper Solved 2020

We hope you liked the above provided CBSE Class 12 Computer Science Compartment Question Paper Solved 2020. To get an understanding of the type of questions which were asked in previous year exams, it is important for Class 12 students to refer to CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 that we have provided above. Students can download all the Question Papers for Class 12 Computer Science which were issued in the exams so that you can practise them and solve all types of questions which have been asked till now. By doing all CBSE Class 12 Computer Science Compartment Question Paper Solved 2020 PYP (previous year papers) you will understand the regular questions and MCQ questions for Class 12 Computer Science which are always asked and learn them so that you can get full marks in those questions. You can download CBSE Class 12 Computer Science Previous Year Question Papers and Class 12 Computer Science Sample Papers in PDF. You should attempt all the last year question paper for Class 12 and Class 12 Computer Science MCQ Test in examination conditions at home and then compare their answers with the solutions provided by our teachers.
 

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