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Welcome to the Parsing, Benchmarking and Logging MCQs Page

Dive deep into the fascinating world of Parsing, Benchmarking and Logging with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Parsing, Benchmarking and Logging, a crucial aspect of JavaScript. In this section, you will encounter a diverse range of MCQs that cover various aspects of Parsing, Benchmarking and Logging, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within JavaScript.

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Check out the MCQs below to embark on an enriching journey through Parsing, Benchmarking and Logging. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of JavaScript.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Parsing, Benchmarking and Logging. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Parsing, Benchmarking and Logging MCQs | Page 2 of 7

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Q11.
What is the function of the XML parser?

a.

Converts XML document to XML DOM object

b.

Converts XML DOM object to XML document

c.

Converts XML DOM object to a comment

d.

None of the mentioned

Discuss
Answer: (a).Converts XML document to XML DOM object
Q12.
What is the purpose of the method ActiveXObject()?

a.

Used to call automation object

b.

Used to reference automation object

c.

Used to instantiate automation object

d.

All of the mentioned

Discuss
Answer: (c).Used to instantiate automation object
Q13.
What is the purpose of the url json?

a.

Belongs to JSON object

b.

Reference JSON formatted data

c.

Belongs to JSON

d.

None of the mentioned

Discuss
Answer: (b).Reference JSON formatted data
Q14.
What is the parameter of the method Date.parse()?

a.

date

b.

string

c.

datestring

d.

string

Discuss
Answer: (c).datestring
Q15.
Which is the function in JavaScript that will print the current page in JavaScript?

a.

print()

b.

printcurrent()

c.

print(now)

d.

print(this)

Discuss
Answer: (a).print()
Q16.
To which of the following object does the print() method belong to?

a.

window

b.

document

c.

hash

d.

none of the mentioned

Discuss
Answer: (a).window
Q17.
What will happen if the radix parameter of the parseInt() function is omitted?

a.

Runs in assumption

b.

Throws exception

c.

Aborts

d.

Taken as 0

Discuss
Answer: (a).Runs in assumption
Q18.
What will be the radix value if the string begins with 0x?

a.

13

b.

14

c.

15

d.

16

Discuss
Answer: (d).16
Q19.
What is the function of the parseInt() method?

a.

Parses a datatype and stores in an integer

b.

Parses a string and returns an integer

c.

Parses an integer and returns a string

d.

None of the mentioned

Discuss
Answer: (b).Parses a string and returns an integer
Q20.
What does it indicate when the radix value is 16?

a.

String begins with 0x

b.

String begins with 0

c.

String begins with 0P

d.

String begins with FF

Discuss
Answer: (a).String begins with 0x
Page 2 of 7

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