CSE326 Unit-2 MCQ Test

Question 1

What does HTML stand for?

A HyperText Markup Language B High-Level Text Management Language C Hyper Transferable Markup Language D Hyperlink and Text Manipulation Language

Question 2

Which CSS property is used to change the text color?

A text-color B color C font-color D text-style

Question 3

What keyword is used to declare a variable in JavaScript?

A variable B v C var D declare

Question 4

Which HTML tag is used to create a text input field in a form?

A <input> B <text> C <textfield> D <form-text>

Question 5

In the CSS box model, which property defines the space between content and border?

A margin B padding C border-space D spacing

Question 6

What is the purpose of the return statement in a JavaScript function?

A To exit the function B To display a message C To return a value from the function D To declare a variable

Question 7

Which CSS feature is used to make a webpage responsive?

A layout-mode B responsive-layout C media-query D screen-size

Question 8

How can you access the value of property age in a JavaScript object person?

A person.age B person["age"] C person->age D person@age

Question 9

Which HTML5 element is used to define the main content of a document?

A <main> B <content> C <body> D <section>

Question 10

Which CSS property is used to create a flexible container?

A float B grid C flex D column-width

Question 11

What HTML tag is used to create a dropdown list?

A <select> B <dropdown> C <list> D <input type="dropdown">

Question 12

Which CSS selector selects all elements of a specific type?

A * B .class C #id D element

Question 13

Which JavaScript event occurs when a user clicks an element?

A mouseover B onhover C onclick D onselect

Question 14

Which HTML tag is used to define a table row?

A <td> B <th> C <tr> D <table-row>

Question 15

Which CSS property controls the stacking order of elements?

A layer B z-index C stack-order D order

Question 16

How do you add a new element at the end of an array in JavaScript?

A array.add() B array.push() C array.insert() D array.append()

Question 17

Which CSS property is used to set the width of an element?

A size B width C length D dimension

Question 18

How do you change text of an element with id myElement using JavaScript?

A document.getElement("myElement").textContent B document.getElementById("myElement").innerHTML C document.getElementByName("myElement").value D document.querySelector("myElement").innerText

Question 19

What is the purpose of the viewport meta tag?

A Set background color B Define initial scale C Specify font size D Hide address bar

Question 20

Which CSS property aligns items vertically in a flex container?

A justify-content B align-items C flex-align D flex-vertical

Question 21

What is the purpose of the catch method in a JavaScript Promise?

A To reject a promise B To resolve a promise C To handle errors in a promise D To chain promises

Question 22

Which HTML tag is used to set character encoding for a document?

A <encoding> B <charset> C <meta charset="UTF-8"> D <head>

Question 23

In CSS, which pseudo-class selects the first child element?

A :first-child B :first-of-type C :child D :nth-child(1)

Question 24

What is the scope of a variable declared using let in JavaScript?

A Global scope B Local scope C Block scope D Function scope

Question 25

Which CSS property specifies the duration of a transition?

A transition-timing B animation-duration C transition-duration D timing-function

Question 26

Which HTML tag is used to embed an audio file?

A <sound> B <audio> C <music> D <media>

Question 27

In CSS Grid, which property defines column and row sizes?

A grid-size B column-row-size C grid-template-columns / grid-template-rows D size

Question 28

What is the purpose of let keyword in JavaScript ES6?

A Declare constant variable B Declare block-scoped variable C Declare global variable D Declare function-scoped variable

Question 29

Which HTML5 element is used for navigation links?

A <nav> B <navigate> C <links> D <navigation>

Question 30

Which CSS property specifies the animation name?

A animation-name B animate C animation D name

Question 31

How do you convert a JSON string into a JavaScript object?

A parseJSON() B JSON.parse() C stringifyJSON() D JSON.stringify()

Question 32

Which CSS selector has the highest specificity?

A Class selector B ID selector C Universal selector D Type selector

Question 33

What is a callback function in JavaScript?

A Function executed immediately B Function passed as argument and executed later C Error-handling function D Function returning another function

Question 34

Which HTML tag defines the footer of a document?

A <footer> B <bottom> C <end> D <section-footer>

Question 35

Which CSS property aligns items horizontally in a flex container?

A justify-content B align-items C flex-align D flex-horizontal

Question 36

What is a closure in JavaScript?

A Function inside another function B Variable declared with let C Ability to access outer scope variables D Function returning function

Question 37

Which HTML tag is used to embed a video file?

A <movie> B <video> C <media> D <film>

Question 38

Which CSS property is used to scale an element?

A scale B transform-scale C transform D resize

Question 39

What does the this keyword refer to in JavaScript?

A Global object always B Object that calls the method C Object where defined D Parent function

Question 40

Which CSS property hides overflow content?

A overflow-mode B content-overflow C overflow D text-overflow

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