Programming Basics

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What are variables in programming?

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Variables are named storage locations in memory that can hold different values during the execution of a program.

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What are data types?

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Data types define the type of data a variable can hold, such as integer, float, string, etc.

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What is an expression in programming?

Back

An expression is a combination of variables, constants, and operators that evaluates to a value.

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What is assignment in programming?

Back

Assignment is the process of storing a value in a variable.

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What is arithmetic in programming?

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Arithmetic refers to mathematical operations such as addition, subtraction, multiplication, and division.

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What are relational operators?

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Relational operators are used to compare two values, such as equal to, not equal to, greater than, and less than.

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What are logical operators?

Back

Logical operators are used to combine or invert boolean values, such as AND, OR, and NOT.

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What is a conditional statement?

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A conditional statement executes a block of code based on whether a specified condition is true or false.

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What is the purpose of 'if' statements?

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'If' statements are used to perform different actions based on different conditions.

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What is the purpose of loops in programming?

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Loops are used to execute a block of code repeatedly as long as a specified condition is true.