Multiple choice

Who developed PASCAL language?

  1. George Booler

  2. Niklaus Wirth

  3. Charles Babbage

  4. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Niklaus Wirth, a Swiss computer scientist, developed the Pascal programming language in 1970. Pascal was designed as a language for teaching structured programming and data structures. George Booler is not a known computer scientist, Charles Babbage was a 19th-century pioneer, and 'None of these' is incorrect.