KA JS Logic & Conditionals

Which of these is NOT an operator you can use in JavaScript conditional expressions?

• &&
• ||
• !
• **

What does the && operator do, when used in a JS logical expression?

• Evalute to true if both values are true
• Evalute to true if at least one value is true
• Evalute to true if both values are false
• Evalute to true if at least one value is false

What does the || operator do, when used in a JS logical expression?

• Evalute to true if both values are true
• Evalute to true if at least one value is true
• Evalute to true if both values are false
• Evalute to true if at least one value is false

If isWarmOutside is true and isRaining is false, which of these expressions is true?

• isWarmOutside && isRaining
• isWarmOutside && !isRaining
• !isWarmOutside || isRaining
• isWarmOutside > isRaining

Which of these is NOT an operator that you can use in JS to compare 2 values?

• >
• <
• <~
• >=

If y is 335, which of these expressions is true?

• y > 330
• y < 335
• y > 335
• y <= 330

If x is 225, which of these expressions is NOT true?

• x > 220
• x < 230
• x >= 225
• x < 225

Which of these lines of code show a JS variable storing a boolean?

• var isRaining = false;
• var isRaining = 0;
• var isRaining = 1;
• var isRaining = "false";