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ORDER BY `video_id` desc 12th Standard Computer Science English Medium Python - Variables and Operators Reduced Syllabus Important Questions 2021 12th Standard
Computer Science Multiple Choice Questions The Python prompt indicates that Interpreter is ready to accept instruction. >>> <<< # << Which operator is also called as Conditional operator? Ternary Relational Logical Assignment Which of the following mode cannot be written Python program? i ii i and iii iii and iv Which mode can also be used as a simple calculator in Python? Information Intelligent Script Interactive Which of the following indicates in Python that interpreter is ready to accept instructions? >>> <<< .py << >>> indicates that IDLE is working in script mode Source program can be created and stored IDLE is working in Interactive mode It will not display the results immediately A sequence of elementary lexical components of Python statement is known as Keywords Tokens Delimiters Literals Which of the following is a sequence of characters surrounded by quotes? String Complex Boolean Octal Exponent data example is 123.45 .0537 2.4E-2 Ox5 In Python there are ______ normal token types. 4 3 5 7 In computer programming languages _____ are special symbols which represent computations. Keywords Literals Delimiters Operators An arithmetic operator takes _____ operands and perform a calculations. 3 4 2 1 In Python _____ is a simple assignment operator. = != == # All data values in Python are ______ objects class type functions ______ data can be decimal, octal or hexadecimal. Character Integer Escape sequence Symbols 2 Marks What are the different modes that can be used to test Python Program? Write short notes on Tokens. What is a literal? Explain the types of literals? Write short notes on Exponent data? How will you develop and run Python code? What is the purpose of using Input-output functions? Write the Syntax of using print () in python. Write the syntax of input () used in python. Why the following identifiers are invalid? Assume the value of a = 100 and b = 75. Evaluate the following expression. 3 Marks Write short notes on Arithmetic operator with examples. What are the assignment operators that can be used in Python? Write short notes on Escape sequences with examples. What are string literals? Explain. Write the key features of Python. Write the function of the following Fill in the blanks. Fill up the blanks to get the following output from Python code given. Why the following statement not accept the data as numbers? Give reason and also state what function is used to accept the number. Write a Python programme to get the following output. Write a short note on comment statement. How will you define program blocks in python? Fill in the blanks. Identify the type of literals. How will you represent Octal, hexadecimal and long integer data? 5 Marks Describe in detail the procedure Script mode programming. Explain input() and print() functions with examples. Discuss in detail about Tokens in Python. Write the output for the following python code..
12th Standard Computer Science English Medium Python - Variables and Operators Reduced Syllabus Important Questions 2021
Question Bank Software Feb-03 , 2021
12th Standard Computer Science English Medium Python - Variables and Operators Reduced Syllabus Important Questions 2021
Reg.No. :
(i) Interactive mode
(ii) Script mode
(iii) Calculator mode
(iv) Executable mode
(i) 12 Name
(ii) name$
(iii) physics-mark
(iv) break
(i) a==b
(ii) a!=b
(iii) a//b
(iv) a>=b
(i) Ctrl + N
(ii) Ctrl + S
(iii) F5
>>> city = \(\overset { (1) }{ \_ \_ \_ \_ \_ } \) ("Enter your City")
Enter your city \(\overset { (2) }{ \_ \_ \_ \_ \_ } \)
>>> print ("I am from", \(\overset { (3) }{ \_ \_ \_ \_ \_ } \))
I am from Chennai
Output:
Enter Number 1: 34
Enter Number 2: 70
The Sum = 104
Code:
X = \(\overset { (1) }{ \_ \_ \_ \_ \_ } \) (input ("Enter Number 1:"))
Y = \(\overset { (2) }{ \_ \_ \_ \_ \_ } \) (\(\overset { (3) }{ \_ \_ \_ \_ \_ } \) ("Enter Number 2 :"))
\(\overset { (4) }{ \_ \_ \_ \_ \_ } \) ("The sum =", \(\overset { (5) }{ \_ \_ \_ \_ \_ } \))
Output:
Enter Number 1: 50
Enter Number 2: 50
X = 50 Y = 50
(i) _____ statements are ignored by Python interpreter.
(ii) The value of an operator used is called _______
(iii) 100/30 = ______
(i) OX13B
(ii) i+34j
(iii) 12e05
(iv) 0346
x=10
x+=20
print ("The x + = 20 is =",x)
x-=5
print ("The x -= 5 is = ",x)
x*=5
print ("The x *= 5 is = ",x)
x/=2
print ("The x/ = 2 is = ",x)
x%=3
print ("The x %= 3 is = ",x)
x**=2
print ("The x **= 2 is = ",X)
x//=3
print ("The x//= 3 is = ",x)
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