When and how do children learn to distinguish languages?

A programmer should concentrate on at least how many languages? [closed]

“Telephone game” effect when translating between languages

What are the various jobs available in web development and web designing field? What all languages are required for jobs in this sector?

What all languages should I learn to develop a website?

If I opt for BA in Foreign Language, what are the types of languages that I will learn? And, where I will get job opportunities?

In UGC NET, if I select exam language as Hindi, will only hindi questions paper be given to me or both the languages?

What is the procedure to learn web designing and languages like Java, Android, SQL, Oracle, etc.?

What are the various jobs available in web development and web designing field? What all languages are required for jobs in this sector?

I got 87% in 12th CBSE with PCB (90% if I exclude languages). Which is best government college I can get for biotechnology?

AT the time of admission if the respective University considers 10+2 marks as a criteria ( minimum 60%). In 60% include languages or not?

I am passionate about learning languages especially Korean. How can I make my career in the same?

I got 55% excluding languages. Can I get admission?

Can you suggest some psychology courses in Bangalore? I am very much interested in human behavior and psychology and languages.

Is it advisable to learn only one programming language at one time? Should I learn all the languages or should I master 1 language only?

I want to learn computer languages, how should I proceed to get a good job of salary around 50-60k? Which languages will be better?

I want to learn languages abroad. Is there any way like scholarship or something to go there?

I'm a biology student with subjects like physics and chemistry along with two languages. Can I opt for interior design without maths?