Pseudocode Revision Quiz

Finish the pseudocode to create a loop that stops after a certain condition is met

_____ password != "password123"

password=input("Guess again")

end_____

Which of these is correct to cast TRUE

• bool(" ")

• str(" ")

• int(" ")

• real(" ")

Answer explanation

The correct choice is bool(" "). In Python, bool() converts any non-empty string to TRUE, including strings with only whitespace. The other options do not yield TRUE: str() returns a string, int() raises an error, and real() is not a valid function.

How do you represent the action of displaying output? (more than 1)

• WRITE

• DISPLAY

• PRINT

• SHOW

• OUTPUT

Answer explanation

The action of displaying output can be represented by 'PRINT' and 'OUTPUT'. 'PRINT' is commonly used in programming to send output to the console, while 'OUTPUT' is a more general term for any form of data display.

What is a constant?

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Answer explanation

A constant is a fixed value that does not change during the execution of a program. Unlike variables, which can be modified, constants provide stability and predictability in code.

What are the 5 data types?

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Answer explanation

The five basic data types are: Integer, Float, String, Boolean, and Array. These types are fundamental in programming and help define the nature of the data being handled.

What is wrong with this pseudocode? (more than 1)

if hour < 12:

print("good morning)

• : instead of THEN

• no capital letter for good morning

• missing speech marks

• no indentation

• print instead of output

Answer explanation

The pseudocode has several issues: it should use 'THEN' after the condition, the string 'good morning' is missing closing quotation marks, and proper indentation is necessary for readability and structure.

What is casting?

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Answer explanation

Casting is the process of converting a variable from one data type to another. It allows for operations between different types, ensuring compatibility in programming and data manipulation.

What are the three types of loops?

• WHILE

• SWITCH

• DO

• FOR

• IF

Answer explanation

The three types of loops in programming are WHILE, DO, and FOR. WHILE loops continue as long as a condition is true, DO loops execute at least once before checking the condition, and FOR loops iterate a specific number of times.

what is used to concatenate the code print("Hello" ____ name)

What is a nested loop?

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