Which of these is the JavaScript operator used to test for equality?

Select one:

a. =

b. <

c. ==

d. equal

e. eq

Which of these is NOT true about JavaScript arrays?

Select one:

a. Arrays are indexed variables.

b. Arrays have a length property.

c. Arrays are dynamically sized.

d. All of these are true about JavaScript arrays.

e. Array indexes are 0-relative.

Which of these is true about JavaScript variables?

Select one:

a. Variables are assigned a type based on their location in the code.

b. All variables in JavaScript are of type Number.

c. All variables in JavaScript are of type String.

d. Variables must keep the same type all the time.

e. Variables can take on different types at different times.

Which of these has the highest JavaScript operator precedence?

Select one:

a. =

b. *

c. ++

d. ()

e. ==

Which of these is the JavaScript operator used to perform a logical "and" operation?

Select one:

a. and

b. +

c. ++

d. &&

e. &