JavaScript 1st Semester Exam

Which of the following operators is an assignment operator?

• +

• ==

• +=

• %

Which of the following is the correct way to declare a variable?

• variable myName
• var myName
• MY_NAME
• VAR myName

Generally speaking, what functionality does JavaScript provide when used as part of the "Web development trifecta"?

• Page manipulation capabilities and advanced interactivity
  
• Content and page structure, but minimum interactivity
  
• Formatting and page design, plus some simple interactivity
  
• Content, page structure, and advanced interactivity
  

Which of the following best describes a function?

• A feature of JavaScript
  
• Any of the four ways JavaScript can be utilized in a document
  
• A method that takes at least one argument and returns one or more values
  
• A named set of statements that performs a task or calculates a value

The conditional statement, in Javascript, begins with the word _______.

• Then
• Else
• If
• OK

What syntax follows after an if statement?

• parenthesis
• curly braces
• a colon
• square brackets

Repeat something 10 times

• repeat 10

• for (var i=0; i<10; i++)

• repeat { } until 10;

• while (i = 10)

What is the symbol used for the INCREMENT operator in JS?

• +

• ++

• =

• ==

Conditions return values of which data type?

• Integer

• boolean

• floating-point

• string

Loops in programming start counting from ?

• 0

• 1

• Any number