WGU C777 Unit 3: JavaScript (Latest
Update 2026/2027) Question with Verified
Answer {Grade A}
Which value indicates that a user enters nothing in a text box then submits the form? -
Correct answer null
Which value indicates that a variable has no value assigned yet? - Correct answer
undefined
What is a part of a statement that is evaluated as a value? - Correct answer
expression
What is a symbol or character used in expressions to store or evaluate a value? -
Correct answer operator
Which type of operator assigns a value to a variable using the equal symbol?
Example: myNumber = 25 - Correct answer Assignment
, Which type of operator evaluates to a number?
Example: 25 + 75 - Correct answer Arithmetic
Which type of operator will evaluate to true or false?
Example: 25 < 75 - Correct answer Logical
Which type of operator compares two values and returns a true or false value?
Example: z == 10 - Correct answer Comparison
Which type of operator makes decisions in a script?
Example: (a > b) ? a++ : a-- - Correct answer Conditional
What process combines text strings using the plus sign?
Update 2026/2027) Question with Verified
Answer {Grade A}
Which value indicates that a user enters nothing in a text box then submits the form? -
Correct answer null
Which value indicates that a variable has no value assigned yet? - Correct answer
undefined
What is a part of a statement that is evaluated as a value? - Correct answer
expression
What is a symbol or character used in expressions to store or evaluate a value? -
Correct answer operator
Which type of operator assigns a value to a variable using the equal symbol?
Example: myNumber = 25 - Correct answer Assignment
, Which type of operator evaluates to a number?
Example: 25 + 75 - Correct answer Arithmetic
Which type of operator will evaluate to true or false?
Example: 25 < 75 - Correct answer Logical
Which type of operator compares two values and returns a true or false value?
Example: z == 10 - Correct answer Comparison
Which type of operator makes decisions in a script?
Example: (a > b) ? a++ : a-- - Correct answer Conditional
What process combines text strings using the plus sign?