CBSE Term 2 Exam 2022: CBSE Class 12th students can begin their effective preparations for the upcoming CBSE Class 12 Term 2 Computer Science Exam with the help of CBSE Sample Paper and Marking Scheme provided below. Students would find it very useful to know the paper pattern along with the important questions and the weightage of marks of each question below. Also, they can download the CBSE Sample paper and the marking scheme in PDF format.
Also Read| CBSE Class 12 Computer Science Syllabus for Term 2 Exam 2022
CBSE Class 12 (Term 2) Computer Science Sample Paper 2021-22: Marking Scheme & Paper Format
The exam would be of 35 marks and would be completed in 2 hours. The code for Computer Science is 083. Check the General Instructions given before the paper here.
The question paper is divided into 3 sections – A, B and C
- Section A would have 7 questions. Each question carries 2 marks.
- Section B would have 3 questions. Each question carries 3 marks.
- Section C is of 3 questions. Each question carries 4 marks.
Also Check!
Download All Sample Papers: CBSE Term 2 Class 12th 2021-22
CBSE Class 12 (Term 2) Computer Science Sample Paper 2021-22: Questions
- Give any two characteristics of stacks.
Ans: Characteristics of Stacks:
It is a LIFO data structure
The insertion and deletion happens at one end i.e. from the top of the stack
- Expand the following: SMTP , XML
Ans: SMTP : Simple Mail Transfer Protocol
XML: Extensible Mark Up Language
- Out of the following, which is the fastest wired and wireless medium of transmission?
Infrared, coaxial cable, optical fibre, microwave, Ethernet cable
Ans: Wired- optical fibre
Wireless – microwave
- A resultset is extracted from the database using the cursor object (that has been already created) by giving the following statement.
Mydata=cursor.fetchone()
(a) How many records will be returned by fetchone() method?
(b) What will be the datatype of Mydata object after the given command is executed?
Ans: (a) One record
(b) tuple
- Alam has a list containing 10 integers. You need to help him create a program with separate user defined functions to perform the following operations based on this list.
- Traverse the content of the list and push the even numbers into a stack.
- Pop and display the content of the stack.
For Example:
If the sample Content of the list is as follows: N=[12, 13, 34, 56, 21, 79, 98, 22, 35, 38]
Sample Output of the code should be:
38 22 98 56 34 12
Ans: # Question No 8 (second option)
N=[12, 13, 34, 56, 21, 79, 98, 22,
35, 38]
def PUSH(S,N):
S.append(N)
def POP(S):
if S!=[]:
return S.pop()
else:
return None
ST=[]
for k in N:
if k%2==0:
PUSH(ST,k)
while True:
if ST!=[]:
print(POP(ST),end=" ")
else:
break
To check more such questions and answers click on the links below
CBSE Sample Papers Term 2: Computer Science Class 12
CBSE Sample Papers Term 2 Class 12 Computer Science: Answers with Marking Scheme
