This stage in the evolution of the modern IT infrastructure was characterized by connecting personal PCs to work systems.
A. Cloud and mobile computing
B. Enterprise computing
C. LANs (client/server computing)
D. Stand-alone PCs
Ans: C. LANs (client/server computing)
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Assuming that a = 1, b = 2, and c = 3, which of the following expressions is true?
a. both a < b and c < b b. either a > b or b > c, or both c. both b > a and b < c d. either a == b or b == c, or both e. None of these
Fill in the code below in the underline:
``` public class Test { public static void main(String[] args) { Test test = new Test(); System.out.println(test.setAction3(_____________)); } public double setAction3(T3 t) { return t.m(5.5); } } interface T3 { public double m(Double d); } ``` a. () -> e * 2 b. (e) -> e * 2 c. e -> e * 2 d. (e) -> {e * 2;}
Which of the following is TRUE about using database files as data sources in a mail merge?
A) Field names must be the same in the database file as in the Word document. B) Filtering data in a database should always be done in Word, not in Access. C) Information in a database is stored in tables. D) The newest Access version saves database files with a .mdb extension.
Which of the following is not true regarding an ISP?
A) You may or may not choose to use the e-mail account provided, especially if you have an e-mail account through a dedicated e-mail provider such as Gmail or through work or school. B) If your connection is through your phone lines, then your ISP is your phone company. C) Your ISP will provide you with an e-mail account as well as Internet access. D) Your ISP is the company that you will have a monthly contract with to provide Internet service.