The Anticipatory and Deadline Schedulers Are Different in That ________

Multiple Choice

The anticipatory and deadline schedulers are different in that ________.

A) the anticipatory scheduler prevents read request starvation, whereas the deadline scheduler is more appropriate for real-time systems
B) the anticipatory scheduler prevents read request starvation by introducing a 6ms pause after each read request
C) the deadline scheduler is more appropriate when write requests and synchronous read requests occur concurrently
D) both a and b