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Programming Concepts: Booleans and Syntax

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Programming Concepts: Booleans and Syntax

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Questions and Answers

What is the smallest unit in the binary system?

Kilobyte
Byte
Megabyte
Bit (correct)

Which data type is used to represent whole numbers without decimals?

Strings
Characters
Integers (correct)
Floating-point numbers

What is the relationship between bytes and kilobytes?

1 byte = 1 kilobyte
1 byte = 1024 kilobytes
1 kilobyte = 1000 bytes
1 kilobyte = 1024 bytes (correct)

Which data type is used to represent calendar dates and times?

Dates (C) Signup and view all the answers

What is the purpose of using a floating-point number data type?

To represent fractional values and approximate real numbers (B) Signup and view all the answers

Which data type is used to represent sequences of characters?

Strings (C) Signup and view all the answers

What is the purpose of a loop in programming?

To repeat instructions a certain number of times or until a condition is met (C) Signup and view all the answers

What is pseudocode primarily used for?

Documenting the program design (D) Signup and view all the answers

In pseudocode, what is the expected outcome of the 'Start' step in a loop?

The loop executes the code inside it (A) Signup and view all the answers

What does debugging refer to in programming?

Removing errors from a program (D) Signup and view all the answers

What is the primary function of processing in pseudocode?

Executing calculations or operations (A) Signup and view all the answers

How are while loops characterized in programming?

They keep going as long as a condition is true (A) Signup and view all the answers

What do Booleans represent in programming?

Variables that can hold either true or false values (B) Signup and view all the answers

In the context of programming, what does 'syntax' refer to?

The order rules that define how to write code correctly (D) Signup and view all the answers

What is the purpose of Pseudo code in programming?

To plan or design a program using English-like statements (D) Signup and view all the answers

Which programming concept focuses on finding and correcting errors in the code?

Debugging (D) Signup and view all the answers

What is the role of keywords in programming syntax?

To control the flow of the program (D) Signup and view all the answers

How are loops defined in programming syntax?

By using keywords that control the repetition of code blocks (D) Signup and view all the answers