Because malware is always changing, a user should update the malware signatures frequently. If a user suspects a virus, he/she should check for updates __ running a scan.
Fill in the blank(s) with the appropriate word(s).
Before
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A value of an enumerated type is similar to a/an:
(a) Instance variable (b) Object of a class (c) Named constant (d) None of the above
A(n) ________ query can be designed to prompt users for criteria without having to make changes in Design view
Fill in the blank(s) with correct word
Rewrite the following conditional expressions without any NOT operators so that the logical outcome is unchanged for all values of the variable x. Then evaluate the original expression and the equivalent expression using the values: x = 1, y = 1, z = 1. Compare the results.
Notes: The NOT operator applies to the part of the expression enclosed in parentheses that follows immediately. Evaluating the original and equivalent expressions for the values given is only a partial check. A general check can be done with a truth table. (x > = 3) OR NOT (x = 1) (x>=3)0R(x<>1)
Which class is part of the package java.awt?
A. JFrame B. JButton C. JOptionPane D. Container