variables and tests
What is a variable?
A value that can be changed
Which of the following is not a valid variable name?
123Variable
What is the purpose of a test in programming?
To verify the correctness of the code
Which of the following is not a comparison operator in programming?
++
What is the result of 5 + 3 * 2?
11
Which of the following is a valid data type in programming?
String
What is the purpose of a variable declaration?
To determine the data type of a variable
What is the result of true && false?
false
What is the purpose of an if statement?
To make decisions based on conditions
Which of the following is a valid variable scope in programming?
Global
Local