What does the "for" loop do in most programming languages?

b) Repeats code a specific number of times

What is the purpose of a loop in programming?

a) To repeat a set of instructions

What is a recursive function?

a) A function that calls itself

What does the 'return' keyword do in a function

b) Returns a value to the caller

What is an algorithm?

b) A set of instructions to solve a problem

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Answers

1
What is the result of the following code in Python?pythonCopy codex = 5y = 3print(x + y)
d) Error
a) 35
b) 8
c) 53
2
What does the "for" loop do in most programming languages?
c) Conditionally executes code
b) Repeats code a specific number of times
a) Repeats code while a condition is false
d) Terminates a loop
3
Which of the following is the correct way to write a comment in Python?
c) # This is a comment
b) 
a) // This is a comment
d) /* This is a comment */
4
What is the purpose of a variable in programming?
b) To perform mathematical calculations
a) To store data values
d) To generate random numbers
c) To create user interfaces
5
Which of the following data structures allows access to elements by an index number?
d) Array
b) Stack
c) Queue
a) Linked list
6
Which of the following will print "Hello, World!" in Python?
c) System.out.println("Hello, World!");
d) write("Hello, World!")
a) print("Hello, World!")
b) echo "Hello, World!"
7
Which of the following is an example of a data type?
b) if
a) for
d) return
c) integer
8
Which of the following is a boolean value in programming?
b) "True"
a) 10
c) 3.14
d) True
9
Which of the following is a valid programming language?
c) Python
b) CSS
d) XML
a) HTML
10
Which of the following programming concepts is used to prevent unauthorized access to data?
b) Inheritance
a) Encapsulation
d) Abstraction
c) Polymorphism
11
Which of the following is used to define a function in Python?
c) func
b) function
d) define
a) def
12
What is the purpose of a loop in programming?
d) To handle user input
a) To repeat a set of instructions
c) To define variables
b) To calculate mathematical expressions
13
What is a recursive function?
b) A function that is always executed first
c) A function with no return value
a) A function that calls itself
d) A function that is executed when an error occurs
14
What does the 'return' keyword do in a function
c) Calls another function
d) Starts a loop
b) Returns a value to the caller
a) Stops the program
15
What is an algorithm?
d) A type of variable
b) A set of instructions to solve a problem
a) A programming language
c) A hardware component

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