Which of the following agents is called upon when moving a message from one user to another?
a. Mail user agent
b. Mail transport agent
c. Mail delivery agent
d. Application interface agent
b. Mail transport agent
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Using the concept of dynamic method invocation, where would the program first look for a method?
A. The current class B. The superclass C. The root class D. The program must explicitly state which class to check first
Which method for creating Linux volumes is similar to using dynamic disks in Windows?
A. virtual disks B. basic partitions C. LVM D. JBOD
A group of related classes is called a(n) __________.
a. archive b. package c. collection d. attachment
Which of the following is false?
a. Method finalize does not take parameters and has return type void. b. Memory leaks using Java are rare because of automatic garbage collection. c. Objects are marked for garbage collection by method finalize. d. The garbage collector reclaims unused memory.