Lab 2 Test

What is programming?

• • Cooking

• • Giving instructions to a computer

• • Playing games

Which language are we learning for programming in this class?

• English

• C++

• C

What does I/O stand for in "Standard I/O functions"?

• instruction/Operators

• Input/Output

• Inside/Outside

Which function is used to display output in C?

• Display()

• Print()

• Printf()

Which function is used to take input in C?

• Paper form

• Scan()

• Scanf()

What is a variable in programming?

• • A constant value

• • A storage location with a name

• • A type of data

What is the purpose of a constant in programming?

• • To store changing values

• • To store fixed values

• • To perform calculations

Which data type is used to store whole numbers in C?

• Int

• Float

• Char

What does the operator '+' do in C?

• • Addition

• • Subtraction

• • Multiplication

Which of the following is a correct variable name?

• • 123variable

• • variable123

• • variable-123