The Atanasoff-Berry Computer was the first to use ________ instead of mechanical switches.
Fill in the blank(s) with the appropriate word(s).
vacuum tubes
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What are the main characteristics of functional dependencies that are used when normalizing a relation?
What will be an ideal response?
Write a driver (test) program that demonstrates each method, with at least one true and one false case for each of the methods tested.
Add methods to the Person class from Self-Test Question 16 to perform the following tasks: • Set the name attribute of a Person object. • Set the age attribute of a Person object. • Test whether two Person objects are equal (have the same name and age). • Test whether two Person objects have the same name. • Test whether two Person objects are the same age. • Test whether one Person object is older than another. • Test whether one Person object is younger than another. This project requires seven new methods to be added to Person class, but most of them are very simple to code. The test program, however, requires significant work to create test cases that cover the various decision paths of the class’s methods. Note that the equalsIgnoreCase method of the String class is used to check for matching names.
Describe the two main file systems in Linux.
What will be an ideal response?
To arrange the state field on a form in alphabetical order, you would use a descending sort
Indicate whether the statement is true or false