Pointers may be assigned which of the following values?

Consider the data sequence shown in Table 7.16 for a given object. Count the number of occurrences for the sequence {p}{q}{r} according to the following counting methods:

Assume that ws = 0, mingap = 0, maxgap = 3, maxspan = 5).

(a) COBJ (one occurrence per object).
(b) CWIN (one occurrence per sliding window).
(c) CMINWIN (number of minimal windows of occurrence).
(d) CDIST O (distinct occurrences with possibility of event-timestamp over-
lap).
(e) CDIST (distinct occurrences with no event timestamp overlap allowed).

This operator takes an operand and reverses its truth or falsehood:

a. !& b. || c. =! d. ! e. None of these