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Javascript Questions Set 54:

Quiz Mode

`var httpsserver = new https.Server();`

true

false

Solution:

What is it called when there is an error in the code?

Error

Bug

Mistake

Debug

Solution:

Predict the output:

`var x = y, y = 'A'; console.log(x + y);`

undefinedA

undefined

none of these

Solution:

What is the command used for debugging output in Node.js?

print();

debug(…);

execute(…);

console.log(…);

Solution:

Which of the following statements is true if x and y are not equal?

not x==y

x!=y

not y==x

All of the above

Solution:

What is the purpose of the Advanced Panel?

Test stop running at document completion

Load the pages

Skew the results

Load the server

Solution:

Which of the following is not considered as an error in JavaScript?

Syntax error

Missing of semicolons

Division by zero

Missing of Bracket

Solution:

Which method receives the return value of setTimeout() to cancel future invocations?

clearTimeout()

clearInterval()

clearSchedule()

cancelInvocation()

Solution:

Which of the following tasks cannot be performed using client-side JavaScript?

Sharing form's content

Storing form's content to the database on the server

Validating a form

None of the above

Solution:

Why do we need to use an onload event in the script tag after using the async attribute?

Invoke code during page loading

Invoke code during script loading

Invoke code during downloading

Invoke code during reloading

Javascript Questions Set 54:

`var httpsserver = new https.Server();`

Solution:

What is it called when there is an error in the code?

Solution:

Predict the output:

`var x = y, y = 'A'; console.log(x + y);`

Solution:

What is the command used for debugging output in Node.js?

Solution:

Which of the following statements is true if x and y are not equal?

Solution:

What is the purpose of the Advanced Panel?

Solution:

Which of the following is not considered as an error in JavaScript?

Solution:

Which method receives the return value of setTimeout() to cancel future invocations?

Solution:

Which of the following tasks cannot be performed using client-side JavaScript?

Solution:

Why do we need to use an onload event in the script tag after using the async attribute?

Solution:

Related Question Sets:

Related Topics:

Javascript Questions Set 54:

var httpsserver = new https.Server();

Solution:

What is it called when there is an error in the code?

Solution:

Predict the output: var x = y, y = 'A'; console.log(x + y);

Solution:

What is the command used for debugging output in Node.js?

Solution:

Which of the following statements is true if x and y are not equal?

Solution:

What is the purpose of the Advanced Panel?

Solution:

Which of the following is not considered as an error in JavaScript?

Solution:

Which method receives the return value of setTimeout() to cancel future invocations?

Solution:

Which of the following tasks cannot be performed using client-side JavaScript?

Solution:

Why do we need to use an onload event in the script tag after using the async attribute?

Solution:

Related Question Sets:

Related Topics:

`var httpsserver = new https.Server();`

Predict the output:

`var x = y, y = 'A'; console.log(x + y);`