General knowledge
7 QUESTIONS
Q1. Using the definition in the image, which password is NOT valid?
A) Aq4
B) Ap%
C) Bq%
D) Cq%3
Q2. A value has at least 3 digits. Using BNF, define "value".
A) < VALUE > : : = < DIGIT >< DIGIT >< DIGIT >
B) < VALUE > : : = < DIGIT >< DIGIT >< DIGIT > | < VALUE > < DIGIT >
C) < VALUE > : : = < DIGIT >< DIGIT >
D) < VALUE > : : = < DIGIT >
Q3. In BNF, what does ' : : =' mean?
A) Means
B) Is interpreted as
C) Equals
D) Is defined as
