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For a dictionary numbers = {"1" : "One", "2" : "Two"} the value of the statement print(numbers["1"]) will be

1
One
Two
KeyError

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Python - Videos and Questions

1 Getting Started - Setting up the environment

2 Introduction to Programming and Python

3 Who are programmers

4 Computer consists of

5 A code/program/software is

6 All the processing in a computer is done in the

7 All the information which is required for the execution of an instruction is stored in the

8 What do we use to interact with the computer

9 Main memory content is lost on reboot

10 Main memory is slower than secondary memory

11 Why do people use Python Programming language ?

12 Execution speed of Python is faster than C or C++

13 What all things you can do using Python ?

14 A program flow or program steps can be of either sequence, conditional or repeated ?

15 Which statement is used to take input in Python

16 Which statement is used show output in Python

17 Python Programming - Assigning value to a variable

18 Python - Variable Assignment

19 Python Programming - Integer Division

20 Python Programming - Operator Precedence

21 Python Programming - Types

22 Python - String Concatenation

23 Python - String Operations

24 Conditional Execution and Functions in Python

25 Python Programming - Which of the following is not a comparison operator in...

26 Python Programming - Which of the following is used to depict a block...

27 Python Programming - Blank lines are ignored in Python ?...

28 Python Programming - Nested decision statements are possible in Python....

29 Python Programming - The correct syntax for conditional statements in Python is...

30 Python Programming - A try except block in Python is used for...

31 Python Programming - If the try block doesn't raise an exception than the...

32 Python Programming - input(), type(), len() are some of the built in functions...

33 Python Programming - In Python a function is some reusable code that takes...

34 Python Programming - max() and min() are default functions provided in Python for...

35 Python Programming - Executing the code print(max('Hello world')) will result in...

36 Python - Calculations with variables

37 Python - Guess The Type

38 Python - Type Conversion

39 Python Programming - Which of the following is not the default data type...

40 Python Programming - Which of the following in-built function in Python is used...

41 Python Programming - Function without any arguments

42 Python Programming - Just defining a function does not execute it, we need...

43 Python Programming - Once we define a function we can call it only...

44 Python Programming - Using in operator

45 Python Programming - We cannot define more than 1 parameter in Python....

46 Basic Building Blocks of Python

47 Print Even Numbers up to n

48 Compute the Compound Interest

49 Python Programming - A while loop runs untill the condition provided is true...

50 Python Programming - Infinite loops are not possible in Python...

51 Python Programming - A break statement ends the current iteration and...

52 Python Programming - The statement " for x in [1,2,3,4] : print(x) "...

53 Python Programming - The iteration variable iterates through the sequence...

54 Python Programming - In the statement " for i in [1, 2, 3]...

55 Python Programming - For which of the following application we can use loops?...

56 Python Dictionaries and Tuples

57 Python Programming - What are lists

58 Python Programming - What are dictionaries

59 Python Programming - Dictionary Keys

60 Python Programming - Dictionary Key Value

61 Python Programming - Dictionary Initialisation

62 Python Programming - Get method in dictionaries

63 Python Programming - Iterating in dictionaries

64 Python Programming - Dictionary Methods

65 Python Programming - Immutable Tuples

66 Python Programming - Tuple Methods

67 Python Programming - Tuple efficiency

68 Python Programming - Tuple comparison

69 Python Programming - Sort and sorted

70 Regular Expressions in Python

71 Network Programming in python

72 HTTP request using Socket

73 Python Classes and Objects

74 Python Programming - Objects

75 Python Programming - dir command on class

76 Python Programming - Class components

77 Python Programming - Purpose of constructors

78 Python Programming - Inheritance