2.2_Assessment_Programming Concepts

What is the purpose of string manipulation in programming?

• To perform arithmetic operations

• To manage file systems

• To modify and handle text data

• To control hardware devices

Which operation is NOT a basic file handling operation?

• Open

• Read

• Compile

• Write

What is random number generation used for in programming?

• To sort data

• To generate unpredictable results

• To compress files

• To create databases

What is the function of random number generation in programming?

• To produce unpredictable results

• To sort data

• To store data

• To display data

In the provided pseudocode, what percentage is used to calculate the discount?

• 10%

• 15%

• 20%

• 25%

In Python, how should the Boolean values 'true' and 'false' be written?

• true and false

• True and False

• TRUE and FALSE

• T and F

What is the output of the Python code snippet: myText = "Computer Science"; print(len(myText))?

• 16

• 15

• 14

• 13

What does the 'len' function in Python do?

• Finds the number of characters in a string

• Calculates the length of a list

• Determines the size of a file

• Measures the width of a window

What does the 'len' function in Python do? (select 2)

• Finds the number of characters in a string

• Calculates the length of a list

• Determines the size of an array

• Measures the width of a window

What is a string in Python?

• A series of numbers

• A series of characters combined to make a single piece of data

• A type of loop

• A mathematical operation