Jobs By Abekus

Javascript Questions Set 116:

Quiz Mode

What is the output of the following code?

3 4

4 3

Solution:

How many standard pop-up dialog boxes are available in JavaScript?

Solution:

What will be the output of the following code if res = 56?

res = 56

Pass

Fail

Invalid statement

Solution:

Which of the following is the correct syntax to display “Abekus” in an alert box using JavaScript?

alert("Abekus");

alertbox("Abekus");

msg("Abekus");

msgbox("Abekus");

Solution:

Which function among the following allows you to register a function to be invoked repeatedly after a certain time interval?

setTimeout()

setTotaltime()

setInterval()

settime()

Solution:

How can we implement a feature in a function to accept a variable number of parameters?

By passing dynamic parameters

Using a spread parameter

Using a rest parameter

None of the above

Solution:

What is the purpose of using the async attribute in the <script> tag?

Load the script asynchronously

Load the script synchronously

Load the page asynchronously

Load the page synchronously

Solution:

`<script> var my_string = "HELLO, LOOK AT YOU!"; var my_pattern = /\bLO/; var result = my_string.search(my_pattern); document.getElementById("demo").innerHTML = result; </script>`

Solution:

What will be the output of the following JavaScript code?

`function myFunction() { var str = "Visit W3Schools. Hello World!"; var patt1 = /\u0057/g; var result = str.match(patt1); if(result) result=true; else result=false; document.getElementById("demo").innerHTML = result; }`

true

false

error

undefined

Javascript Questions Set 116:

What is the output of the following code?

Solution:

How many standard pop-up dialog boxes are available in JavaScript?

Solution:

What will be the output of the following code if res = 56?

Solution:

Which of the following is the correct syntax to display “Abekus” in an alert box using JavaScript?

Solution:

Which function among the following allows you to register a function to be invoked repeatedly after a certain time interval?

Solution:

How can we implement a feature in a function to accept a variable number of parameters?

Solution:

What is the purpose of using the async attribute in the <script> tag?

Solution:

`<script> var my_string = "HELLO, LOOK AT YOU!"; var my_pattern = /\bLO/; var result = my_string.search(my_pattern); document.getElementById("demo").innerHTML = result; </script>`

Solution:

What will be the output of the following JavaScript code?

`function myFunction() { var str = "Visit W3Schools. Hello World!"; var patt1 = /\u0057/g; var result = str.match(patt1); if(result) result=true; else result=false; document.getElementById("demo").innerHTML = result; }`

Solution:

Related Question Sets:

Related Topics:

Javascript Questions Set 116:

What is the output of the following code?

Solution:

How many standard pop-up dialog boxes are available in JavaScript?

Solution:

What will be the output of the following code if res = 56?

Solution:

Which of the following is the correct syntax to display “Abekus” in an alert box using JavaScript?

Solution:

Which function among the following allows you to register a function to be invoked repeatedly after a certain time interval?

Solution:

How can we implement a feature in a function to accept a variable number of parameters?

Solution:

What is the purpose of using the async attribute in the <script> tag?

Solution:

<script> var my_string = "HELLO, LOOK AT YOU!"; var my_pattern = /\bLO/; var result = my_string.search(my_pattern); document.getElementById("demo").innerHTML = result; </script>

Solution:

What will be the output of the following JavaScript code? function myFunction() { var str = "Visit W3Schools. Hello World!"; var patt1 = /\u0057/g; var result = str.match(patt1); if(result) result=true; else result=false; document.getElementById("demo").innerHTML = result; }

Solution:

Related Question Sets:

Related Topics:

`<script> var my_string = "HELLO, LOOK AT YOU!"; var my_pattern = /\bLO/; var result = my_string.search(my_pattern); document.getElementById("demo").innerHTML = result; </script>`

What will be the output of the following JavaScript code?

`function myFunction() { var str = "Visit W3Schools. Hello World!"; var patt1 = /\u0057/g; var result = str.match(patt1); if(result) result=true; else result=false; document.getElementById("demo").innerHTML = result; }`