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Programming Concepts: Lines vs Statements

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Programming Concepts: Lines vs Statements

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Questions and Answers

What is a 'line' in programming?

A part of a larger command that needs to be terminated by a semicolon

A physical line of text in the code that represents a single statement (correct)

An instruction to the computer to perform a specific action

A variable declaration in a programming language

Which character is commonly used to terminate statements in many programming languages?

Semicolon (;) (correct)

Period (.)

Comma (,)

Exclamation mark (!)

What is the purpose of a 'statement' in programming?

To group multiple lines of code together

To instruct the computer to perform a specific action (correct)

To declare variables in the code

To assign a value to a variable

Which of the following accurately describes a programming 'statement'?

It is an instruction that can be a complete command or part of a larger command Signup and view all the answers

Which keyword indicates the data type of variables in the statement 'double num = 5'?

'double' Signup and view all the answers

In many programming languages, what marks the end of a statement?

';' symbol Signup and view all the answers

What does the assignment statement 'num = 5' do in programming?

Assigns the value 5 to the variable 'num' Signup and view all the answers

Which part of code is considered as one instruction to the computer even though it's divided into multiple lines?

'double num = 5, num2, sum;' block Signup and view all the answers

When might a single statement not require a semicolon at the end?

In control structures like 'if', 'for', etc. Signup and view all the answers