What is the initial value of the front and rear instance variables in the linked queue?
A. -1
B. 0
C. None
D. 1
Answer: C
You might also like to view...
When a subclass constructor calls its superclass constructor, what happens if the superclass’s constructor does not assign a value to an instance variable?
a. A syntax error occurs. b. A compile-time error occurs. c. A run-time error occurs. d. The program compiles and runs because the instance variables are initialized to their default values.
Use the following commands to verify their operation in Cisco IOS:
a. What is the command for listing the switch’s current configuration? b. How many FastEthernet interfaces does the switch have? c. How many Gigabit interfaces does the switch have?
The Protocol Data Unit for the TCP protocol is called a segment.
Answer the following statement true (T) or false (F)
Which among the following is a way to shut down an ISP or website?
A. viruses B. Trojan horses C. worms D. denial-of-service attack