|
INTERVIEW QUESTIONS
WEB
JAVA SCRIPT
DETAILS
Question: Explain about the Boolean functions present in Javascript?
Answer: Three Boolean operators are present in Javascript they are 1) && 2) II 3) / All the operators are regarded as true unless the Javascript regards them as false. You can define these operators to make as statement false number0, null, undefined, or a string of length 0, etc. Boolean function performs these conversions explicitly.
|
|
|
Category |
Java Script Interview Questions & Answers -
Exam Mode /
Learning Mode
|
Rating |
(0.2) By 9578 users |
Added on |
9/15/2014 |
Views |
66242 |
Rate it! |
|
|
Question:
Explain about the Boolean functions present in Javascript?
Answer:
Three Boolean operators are present in Javascript they are 1) && 2) II 3) / All the operators are regarded as true unless the Javascript regards them as false. You can define these operators to make as statement false number0, null, undefined, or a string of length 0, etc. Boolean function performs these conversions explicitly. Source: CoolInterview.com
If you have the better answer, then send it to us. We will display your answer after the approval.
Rules to Post Answers in CoolInterview.com:-
- There should not be any Spelling Mistakes.
- There should not be any Gramatical Errors.
- Answers must not contain any bad words.
- Answers should not be the repeat of same answer, already approved.
- Answer should be complete in itself.
|
|
Related Questions |
View Answer |
|
Explain about strings in JavaScript?
|
View Answer
|
|
Explain about defining numbers in Java Script?
|
View Answer
|
|
Explain about arrays in Java Script?
|
View Answer
|
|
Explain about Cross site scripting?
|
View Answer
|
|
What are the rare cases when Java Script will not function?
|
View Answer
|
|
What are the precautions taken by the web browsers to contain malicious activity with Java Script?
|
View Answer
|
|
Explain about the security functions presents in JavaScript?
|
View Answer
|
|
What is a JavaScript engine?
|
View Answer
|
|
State some simple usages with Javascript?
|
View Answer
|
|
Explain about Variadic functions?
|
View Answer
|
|
Explain about run time environment of Javascript?
|
View Answer
|
|
Explain functions as methods?
|
View Answer
|
|
Explain functions as object constructors?
|
View Answer
|
|
Explain about inner functions and closures present in Function level programming?
|
View Answer
|
|
Explain about the structured programming features of Java Script?
|
View Answer
|
|
Explain in brief about Java script?
|
View Answer
|
|
How to create a function using function constructor?
|
View Answer
|
|
What does the delete operator do?
|
View Answer
|
|
How to test for bad numbers using JavaScript?
|
View Answer
|
|
How to convert numbers to strings using JavaScript?
|
View Answer
|