One of the most important utility software packages for any computer connected to the Internet is ________.
a. antivirus software
b. accessories software
c. backup software
d. an Internet browser
Ans: a. antivirus software
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A characterization of the specific functions that a given corporate role must carry out in order to fulfill the requirements of the position is known as a ____.
A. job task analysis B. process analysis C. function analysis D. work analysis
Consider a class that uses the following variables to implement an array-based stack:
``` String [] s = new String[100]; int top = -1; // Note top == -1 indicates stack is empty ``` a method that implements a String peek() operation can be written as A) if (top == -1) throw new RuntimeException("Empty Stack"); else return s[top -1]; B) if (top > -1) return s[top]; else throw new RuntimeException("Empty Stack"); C) top--; if (top == -1) throw new RuntimeException("Empty Stack"); else return s[top]; D) if (top == 0) throw new RuntimeException("Empty Stack"); else { top--; return s[top]; }
would look up Pizza in pat's phone book, no matter who is running rolo. The program can find pat's phone book by looking at .rolo in pat's home directory.
Add the -u flag to rolo to allow you to look up someone in another user's phone book (provided that you have read access to it). For example: $ rolo -u pat Pizza
A(n) ________ Box content control is used to represent a preference or condition
Fill in the blank(s) with correct word