Enroll Here: Fullstack Development Foundation Program Certification
Question 1: Consider the below code: Identify the correct code in order to fetch the value entered in the username text field?
< body>
< form name=”register”>
Enter username < input value=”John” id=”name”
name=”username”>
< /form>
< /body>
- document.register.name.value
- document.getElementById (“name”).value
- document.getElementByName (“name”).value
- None of the above
Question 2: What among the following is appropriate when an event occurs when the user clicks on an element?
- onclick
- onchange
- onkeyup
- onblur
Question 3: In general, event handler is nothing but a:
- function
- interface
- event
- handler
Question 4: Which element is at the top of the DOM tree-structure?
- Window Object
- Document Object
- Form Object
- Form Control Elements
Question 5: How are the objects organized in the HTML DOM?
- Class-wise
- Queue
- Tree-structure
- Stack
Question 6: The “function” and ” var” are known as:
- Keywords
- Data types
- Declaration statements
- Prototypes
Question 7: Which of the following index refers to “cat” in array [”apple”, “ball” ,”cat” , “dog”]
- 2
- 3
- -1
- 0
Question 8: When we assign margin-left:auto and margin-right:auto to an element, where will the element be placed :
- Left side of the page.
- Right side of the page.
- Centre of the page.
- The element from the page will be removed.
Question 9: What is the output of this code ?
function checkAge(age) {
if (age >= 18) { return true;}
else { return (‘underaged’); } }
console.log(checkAge(18));
- True
- Underaged
- Undefined
- False
Question 10: Which of the following is/are conditional statement(s)?
- while
- if-else
- switch-case
- Both B&C
Question 11: Which of these is called CSS universal selector?
- . (dot)
- $ (dollar)
- # (hash)
- (star)
Question 12: What is the output of this code? function showMessage(from, text) { console.log( from + “: ” + text ); } showMessage(“Ann”);
- Ann : false
- Ann : no text
- Ann : undefined
- Ann : Hi
Question 13: Functions are :
- arrays
- objects
- lists
- tags
Question 14: Which one of the following is false?
- “let” is an additional feature of ES6
- “const” variables once declared is immutable
- “let” variables can be updated
- “var” variables cannot be re-declared
Question 15: In a 3*3 grid , which code below will select the bottom right box from your perspective?
- grid-column:2 grid-row:1
- grid-column:3 grid-row:3
- grid-column:2 grid-row:2
- grid-column:1 grid-row:3
Question 16: Which one of the following is introduced by grid layout as additional length unit?
- px
- em
- fr
- rem
Question 17: To create a grid container we must declare display:grid or display:inline-grid :
- True
- False
Question 18: Which of the following are flex-box container properties:
- flex-direction
- justify-content
- align-content
- All of the above
Question 19: The web design is responsive when:
- component size and component position is fixed irrespective of screen size
- component size is flexible and component position is fixed
- component size is fixed and component position is dynamic(flexible)
- Both component size and component position is dynamic respective to screen size
Question 20: Which of the following tag is used to attach an external CSS file to HTML file?
- ‘img’ tag
- ‘script’ tag
- ‘link’ tag
- ‘style’ tag
