What type of malicious program cannot stand on its own and can replicate itself through an executable program attached to an e-mail?
A. shell
B. virus
C. keylogger
D. rootkit
Answer: B
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When the applet viewer opens an HTML document with more than one applet tag:
A) it terminates immediately B) it displays the first applet, and then terminates C) it displays each applet in a separate window D) it displays each applet in order in the same window
What is the number of iterations in the following loop:
``` int count = 5; while (count < n) { count = count + 3; } ``` A. n - 3 B. n - 5 C. (n - 5) / 3 D. n / 3 - 1 E. the ceiling of (n - 5) / 3
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.
What is wrong with the following program?
What will be an ideal response?