CS101 Comprehensive Review

Front

What will be the output for the following code: x + y = 104, x + y = x + y, An error will occur., x + y = 14

Back

x + y = 14

Front

What is the difference between the data types, integer (int) and float?

Back

Integers represent whole numbers, while floats represent numbers with decimal points.

Front

Which symbol is used to denote a comment in your code in Python?

Back

#

Front

What is the binary equivalent of the decimal number 15?

Back

1111

Front

What is the decimal equivalent of the binary number 110011?

Back

51

Front

Which of the following is the correct way to nest function1 inside function2? Options: function2()function1(), function2(function1()), function1(function2()), function2()function1()

Back

function2(function1())

Front

Which of the following best describes the purpose of an if statement in programming? Options: To define a function that can be called later, To execute a block of code only when a specific condition is true, To check for syntax errors in the code, To repeat a block of code multiple times

Back

To execute a block of code only when a specific condition is true

Front

In an if-elif-else statement, what happens if none of the if or elif conditions are true?

Back

The code in the else block will be executed

Front

What will be the output of the following code?

Back

B

Front

What is the primary use of a for loop in programming?

Back

To repeat a block of code for a specific number of iterations or over a sequence