Quiz No. 3 - JS Loops

Note: the println() function prints out a line of text with the value that you pass to it - so if you say println("Hi"), it will output: Hi

Consider the following code: var i = 0; while (i < 3) { println("hi"); i++; }

• hi hi hi hi

• hi hi hi

• hi hi

• hi

Note: the println() function prints out a line of text with the value that you pass to it - so if you say println("Hi"), it will output: Hi

Consider the following code: var i = 0; while (i < 3) { println("hi"); i++; } println("bye");

• hi bye

• hi

  bye

  hi

  bye

  hi

  bye

• hi

  hi

  hi

  bye

• hi

  hi

  bye

Note: the println() function prints out a line of text with the value that you pass to it - so if you say println("Hi"), it will output: Hi

Consider the following code:

var i = 0; while (i < 0) { println("hi"); }

• hi

• it won't output anything

• it will output an error

• hi hi

Note: the println() function prints out a line of text with the value that you pass to it - so if you say println(10), it will output: 10

Consider the following code: var x = 3; var i = 0; while (i < 3) { x += 1; i += 1; } println(x);

• 3

• 6

• 7

• 4

Note: the println() function prints out a line of text with the value that you pass to it - so if you say println(10), it will output: 10

Consider the following code:

var i = 3; while (i < 6) { println(i); i += 1; }

• 1

  2

  3

• 4

  5

  6

• 3

  4

  5

• 3

  4

  5

  6

Note: the println() function prints out a line of text with the value that you pass to it - so if you say println(10), it will output: 10

Consider the following code:

var i = 0; while (i < 3) { println(i); i++; }

• 1

  2

  3

• 0

  1

  2

  3

• 1

  2

  3

  4

• 0

  1

  2

Consider the following code:

let i; (i = 0; i<10; i++ ) { console.log(i); }

• It creates a loop that runs from 0 to 9

• It creates a loop that runs from 1 to 9

• It creates a loop that runs from 9 to 0

• It creates a loop that runs from 9 to 1

The number is 0

The number is 1

The number is 2

The number is 3

The number is 4

which is the correct code?

• for (i = 0; i < 5 i++)

• FOR (i = 0; i < 5; i++)

• for (i = 0; i < 4; i++)

• for (i = 0; i < 5; i++)

what is a while loop?

• loops through a block of code as long as a specified condition is false

• loops through a block of code as long as a specified condition is true or false

• loops through a block of code as long as a specified condition is true

• loops through a number block of code as long as a specified condition is true

what is a for loop?

• loops through a number of block of code one time

• loops through a block of code a number of times

• loops through a block of code one time

• many loops through a block of code a number of times