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20 questions
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  • Q1

    What do you call a temporary storage of values and expressions and string literals?

    Data type

    Expressions

    String Literals

    Variables

    30s
  • Q2

    Which term refers to formulae that use mathematical symbols and numbers or a way to assign values to a variable?

    Data Type

    Expressions

    Functions

    String Literals

    30s
  • Q3

    Which data type has two possible values, true or false?

    boolean

    char

    int

    string

    30s
  • Q4

    What data type is used for  numbers with decimal and fractions?

    boolean

    float

    int

    string

    30s
  • Q5

    Which of the following is a string literal?

    3

    3 + 1

    3 + 1 = 4

    " 3 + 1 = 4 "

    30s
  • Q6

    Which variable keyword is keyword should only be used for values that cannot be changed?

    const

    let

    list

    var

    30s
  • Q7

    what do you call the unique names of the variables?

    Users enter free text
    Type an Answer
    30s
  • Q8

    Variable names can also begin with $ and _

    true
    false
    True or False
    30s
  • Q9

    Which of the following is an assignment operator?

    *

    +

    %

    =

    30s
  • Q10

    How do you write equal in JavaScript?

    Users enter free text
    Type an Answer
    30s
  • Q11

    A variable declared without a value will have the value _______________

    Users enter free text
    Type an Answer
    30s
  • Q12

    You can re-declare a variable declared with let or const.

    false
    true
    True or False
    30s
  • Q13

    What method returns an Element object representing the element whose id property matches the specified string?

    getElementbyId()

    functionName

    innerHTML

    querySelector()

    30s
  • Q14

    What do you call the numbers in an arithmetic operation?

    Users re-arrange answers into correct order
    Jumble
    30s
  • Q15

    These are used to evaluate the equality or difference between variables or values.

    Users re-arrange answers into correct order
    Jumble
    30s

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