In a three-tier architecture, the ____ tier contains the classes that display information and accept user input.
A. validation
B. presentation
C. business
D. persistence
Answer: B
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Answer the following statements true (T) or false (F)
1. Windows is not case sensitive, so you can type a file name all lowercase, all uppercase, or mixed case. 2. The first time a file is written to disk, its name, disk address, creation date, and other information are recorded in the directory. 3. When a disk is first formatted, a single root directory is created. 4. To simplify keeping track of files, a Windows user simply stores them all in the root directory. 5. Windows Explorer provides a view of the contents of one directory at a time.
Which of the following sensors are NOT found on smartphones?
A) Synchronizing B) Accelerometers C) Proximity D) GPS
What are constructors that contain at least one parameter called?
A. single constructor B. default constructor C. parameterized constructor D. optional constructor
(2 x 10-1) + (5 x 10-2) + (6 x 10-3) represents the number _________.
Fill in the blank(s) with the appropriate word(s).