TAMIL NADU STATE BOARD CLASS 12 COMPUTER SCIENCE 2026

The function which cause side effects to the arguments passed are called __________.

The datatype whose representation is known are called __________.

Which members are accessible from outside the class ?

Two main measures for the efficiency of an algorithm are __________.

Which key is used to execute Python Script ?

Which of the following is the output of the given Python code if the value of $a$ is 52 ? x='even' if $a\%2==0$ else 'odd' print(x)

A function which calls itself is called as :

Which of the following operator is used for concatenation ?

If mylist=[10, 20, 30, 40] then mylist.append(35) will result :

Which of the following is the private class variable ?

Who is called Father of Relational Database from the following ?

__________ command is used to change the structure of the table.

The expansion of CRLF is :

A framework for interfacing Python and C++ is :

__________ function returns the largest value of the selected column.

What is subroutine ?

How Python represents the Private and Protected Access specifiers ?

What is the output of the following Python code ? a=10 b=3 print(a/b) print(a%b) print(a**b) print(a//b)

Evaluate the following function and write the output. import math x=26.72 y=64 print(math.floor(x)) print(math.ceil(x)) print(math.sqrt(y)) print(round(x,1))

What is data consistency ?

What is the use of next( ) function ?

Mention the users who uses the database.

What will be the output of following Python code ? a=[x**2 for x in range(1, 5)] print(s) print(sum(s))

What are the different ways to access the elements of a list ? Give example.

What do you understand by Dynamic Programming ?

Write a program to display all 3 digit odd numbers.

Write a short note about the following with suitable example. (a)capitalize( ) (b)swapcase( )

How to define constructor and destructor in Python ?

Differentiate PYTHON and C++.

Write a SQL statement to modify the student table structure by adding a new field.

Write any three key differences between Histogram and Bar Graph.

What will be the output of the given Python code ? a=''Computer'' b=''Science'' x=a[:3]+b[len(b)-2:] print(x.upper())

(A)Identify in the following program. let rec gcd a b := if b < > 0 then gcd b (a mod b) else return a (i)Name of the function. (ii)Identify the statement which tells it is a recursive function. (iii)Name of the argument variables. (iv)Statement which invoke the function recursively. (v)Statement which terminates the recursion. OR (b)Explain the different ways to delete elements from the list in Python with example.

(A)Explain Linear Search Algorithm. OR (b)Write a Python program to calculate factorial of the given number using for loop.

(A)Describe in detail the procedure of script mode programming in Python. OR (b)Explain the scope of variables in Python with example.

(A)Write the output of the following Python statements. strl=''Welcome to Python Programming '' print(strl[11:16]) print(strl[11:]) print(strl[:7]) print(strl[::3]) print(strl[::-5]) OR (b)Explai

Consider the following student table. Write SQL commands for the questions (i) to (v). Rollno Name Gender Average 101 ANU Female 98 102 BALAN Male 95 103 RAVI Male 82 104 DEVI Female 89 105 MANI Male 75 (i)To display all details of all students in descending order of name. (ii)To add details of a new student. (iii)To display all student details whose Average is between 70 and 90. (iv)To remove the student detail whose Rollno=103. (v)To display the details of female students. OR Write the Matplotlib functions for the following statements. (i)To label the x axis. (ii)To label the y axis. (iii)To assign the plot’s title. (iv)To display the plot. (v)To invoke the default legend.