Programming Languages and Skills Assessment

Bjarne Stroustrup emphasizes the importance of knowing multiple programming languages, suggesting five as a good number. He recommends C++, Java, and Python for mainline work, and notes that knowing these often leads to familiarity with Ruby, JavaScript, C, and C-Sharp. He discusses the concept of language clusters and design space, suggesting that learning a functional language or a niche language can provide valuable experience. For those interested in high-performance numerical computation, exploring specific languages in that domain is advised.

Why is it important for programmers to know more than one language?

• To impress employers

• To be considered a professional

• To write more complex programs

• To increase salary

What is the ideal number of languages a programmer should know well?

• Three

• Five

• Ten

• Seven

Which of the following is NOT mentioned as a key programming language?

• Swift

• Python

• Java

• C++

What is the benefit of knowing languages like Ruby and JavaScript?

• They are used in game development

• They are part of a language cluster

• They help in understanding C

• They are easy to learn

What is suggested to keep your programming skills sharp?

• Reading programming books

• Attending programming workshops

• Exploring functional languages

• Learning a new language every year

Which language is recommended for high-performance numerical computation?

• Java

• Python

• C++

• A specialized language

What is the main reason for learning a language outside the usual cluster?

• To increase job opportunities

• To keep your head spinning

• To write better code

• To understand algorithms