Multiple Choice
Identify the
choice that best completes the statement or answers the question.
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1.
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Which of the following JavaScript statements use arrays?
a. | k = a >> i | c. | k = a(i) | b. | k = a[i] | d. | k = a ^ i |
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2.
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Which property is used to change the background color?
a. | bgcolor | c. | color | b. | background-color |
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3.
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Choose the correct comparison operator to alert true, when x is NOT equal to
y.
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4.
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Which HTML tag is used to define an internal style sheet?
a. | <style> | c. | <script> | b. | <css> |
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5.
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What is the HTML tag to create a hyperlink?
a. | <a> | c. | <target> | b. | <hr> | d. | <img> |
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6.
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What is the HTML tag to display an image?
a. | <img> | c. | <image> | b. | <pic> | d. | <picture> |
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7.
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Which is the correct CSS syntax?
a. | body:color=black; | c. | {body:color=black;} | b. | body {color: black;} | d. | {body;color:black;} |
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8.
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Use the correct Array method to remove the last item of the locations
array?
var locations = [“North”, “South”, “East”,
“West”];
a. | locations.shift( ) | c. | locations.unshift( ) | b. | locations.push( ) | d. | locations.pop(
) |
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9.
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How do you write “Hello Word” in an alert box?
a. | msg(“Hello World”); | c. | alertBox(“Hello
World”) | b. | alert(“Hello World”); | d. | msgBox(“Hello
World”); |
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10.
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Which property is used to change the font of an element?
a. | font-weight | c. | font-family | b. | font-style |
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11.
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What will be displayed in the <p> element? <p
id="demo"></p> <script> var x
= 10; x +=
5; document.getElementById("demo").innerHTML
= x; </script>
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12.
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Use the correct Math method to return the a decimal number between 0 (inclusive)
and 1 (exclusive)?
a. | Math.floor( ) | c. | Math.PI | b. | Math.random( ) | d. | Math.ceil( ) |
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13.
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What is the correct syntax for referring to an external script called
"myScript.js"?
a. | <script name="myScript.js"> | c. | <script
src="myScript.js"> | b. | <script
href="myScript.js"> |
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14.
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Which of the following variable names is not valid?
a. | car name | c. | $carname | b. | carName | d. | car_name |
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15.
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Which of the following HTML tags is the largest heading?
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