Classic Quiz
Quiz General knowledge

Quiz Backus-Naur Form

047551

047551
90 played - 10 yrs ago

Explain the need for, and be able to create and apply BNF (Backus-Naur Form) and syntax diagrams.

Hard
hard
9
QUESTIONS
medium
 
Question 1 / 9

What does : : = mean?

medium
 
Question 2 / 9

What is | ?

expert
 
Question 3 / 9

Which one is a recursive statement?

medium
 
Question 4 / 9

State the need for BNF.

medium
 
Question 5 / 9

: : = 0|1|2|3|4|5|6|8|9
: : = A|B|C|D|E
: : = |

State how the rules have been broken by the invalid staff code A2c?

hard
 
Question 6 / 9

State the purpose of syntax diagrams.

hard
 
Question 7 / 9
What does the arrow show in syntax diagram?

What does the arrow show in syntax diagram?

hard
 
Question 8 / 9
What do you call the circle in syntax diagram?

What do you call the circle in syntax diagram?

hard
 
Question 9 / 9

How do you read this diagram?

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