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12th Standard English Medium Computer Science Subject Python - Variables and Operators Creative 3 Mark Questions with Solution Part - II updated Creative Questions

Published on: 13/05/2022

QB365 provides detailed and simple solution for every Creative Questions in class 12 Computer Science Subject. It will helps to get more idea about question pattern in every Creative questions with solution.

latest Creative Questions

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Std: 12th Standard - Computer Science

chapter: - Creative Questions

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Questions:

Generic 3

5 x 3 = 15

Identify the type of literals.
(i) OX13B
(ii) i+34j
(iii) 12e05
(iv) 0346

How will you define program blocks in python?

Write a short note on comment statement.

Write a Python programme to get the following output.
Output:
Enter Number 1: 50
Enter Number 2: 50
X = 50 Y = 50

Write the function of the following
(i) Ctrl + N
(ii) Ctrl + S
(iii) F5

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Answers Key:

Generic 3

5 x 3 = 15

(i) Hexadecimal literal
(ii) Complex literal
(iii) Floating point literal
(iv) Octal literal

(i) Python uses whitespace such as spaces and tabs to define program blocks whereas other languages like C, C++, java use curly braces { } to indicate blocks of codes for class, functions or body of the loops and block of selection command.
(ii) The number of whitespaces (spaces and tabs) in the indentation is not fixed, but all statements within the block must be indented with same amount spaces.

(i) In Python, comments begin with hash symbol (#). The lines that begins with # are considered as comments and ignored by the Python interpreter.
(ii) Comments may be single line or no multilines. The multiline comments should be enclosed within a set of # as given below.
# It is Single line Comment
# It is multiline comment
which contains more than one line #

x, y = int (input("Enter Number 1:")),
int (input ("Enter Number 2:" ))
print ("X =,x", " Y =, y" )
Output:
Enter Number 1 : 30
Enter Number 2 : 50
X= 30 Y = 50

(i) to open Python shell window.
(ii) to save the Python file.
(iii) to run the Python program.