Home
Recent Q&A
Java
Cloud
JavaScript
Python
SQL
PHP
HTML
C++
Data Science
DBMS
Devops
Hadoop
Machine Learning
Azure
Blockchain
Devops
Ask a Question
Maps keep the order of key insertion true/false
Home
JavaScript
Maps keep the order of key insertion true/false
0
votes
asked
Feb 20
in
JavaScript
by
DavidAnderson
Maps keep the order of key insertion true/false
1. True
2. False
javascript-interview-questions-answers
Please
log in
or
register
to answer this question.
1
Answer
0
votes
answered
Feb 20
by
DavidAnderson
Correct answer is :- True
Related questions
0
votes
What's its value? console.log('❤️' === '❤️'); A: true B: false
asked
Mar 15
in
JavaScript
by
DavidAnderson
javascript-interview-questions-answers
0
votes
What's its value? const colorConfig = { red: true, blue: false, green: true, black: true, yellow: false, };
asked
Mar 15
in
JavaScript
by
DavidAnderson
javascript-interview-questions-answers
+1
vote
All object have prototypes. A: true B: false
asked
Feb 24
in
JavaScript
by
DavidAnderson
javascript-interview-questions-answers
0
votes
What's the output? +true; !'Lydia'; A: 1 and false B: false and NaN C: false and false
asked
Feb 24
in
JavaScript
by
DavidAnderson
javascript-interview-questions-answers
0
votes
What is the precedence order between local and global variables?
asked
Oct 10, 2023
in
JavaScript
by
DavidAnderson
javascript-interview-questions-answers
0
votes
What is a higher order function in Javascript?
asked
Sep 26, 2023
in
JavaScript
by
AdilsonLima
javascript-interview-questions-answers
0
votes
What is a first order function in Javascript?
asked
Sep 26, 2023
in
JavaScript
by
AdilsonLima
javascript-interview-questions-answers
0
votes
What's the value of output? const one = false || {} || null; const two = null || false || '';
asked
Mar 15
in
JavaScript
by
DavidAnderson
javascript-interview-questions-answers
0
votes
Which of these values are falsy? 0; new Number(0); (''); (' '); new Boolean(false); undefined;
asked
Feb 27
in
JavaScript
by
DavidAnderson
javascript-interview-questions-answers
0
votes
What are the steps involved in return false usage in Javascript?
asked
Oct 3, 2023
in
JavaScript
by
AdilsonLima
javascript-interview-questions-answers
...