Which of the following is atechnical description of a virus?
a. It is a harmful program that involves the use of Short Message Service to get personal details from victims.
b. It is the act of fraudulently using email to try to get the recipient to reveal personal data.
c. It is a piece of code that causes a computer to behave in an unexpected and usually undesirable manner.
d. It is the abuse of email systems to send unsolicited email to large numbers of people.
c. It is a piece of code that causes a computer to behave in an unexpected and usually undesirable manner.
Computer virus has become an umbrella term for many types of malicious code. Technically, a virus is a piece of programming code, usually disguised as something else that causes a computer to behave in an unexpected and usually undesirable manner.
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Which of the following is not true about friend functions and friend classes?
a. A class can either grant friendship to or take friendship from another class using the friend keyword. b. A friend declaration can appear anywhere in a class definition. c. A friend of a class can access all of its private data member and member functions. d. The friendship relationship is neither symmetric nor transitive.
________ periodically creates backups of your open documents
Fill in the blank(s) with correct word
A control layout is a "container" that groups together the controls in a form so that you can change them as a group.
Answer the following statement true (T) or false (F)
If no help file is available for a particular dialog box, when you press the F1 key the ____ opens.
A. error message B. Internet C. main Help window D. log-off screen