A(n) ____________________ computer is a computer that uses light, such as from laser beams or infrared beams, to perform digital computations.
Fill in the blank(s) with the appropriate word(s).
optical
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Which of the following does not complete the sentence correctly?
An interface . a) forces classes that implement it to declare all the interface methods. b) is used in place of an MustInherit class when there is no default implementation to inherit. c) cannot be instantiated. d) can be instantiated.
If x has been declared an int, which of the following statements is invalid?
a. x = 0; b. x = -59832; c. x = 1,000; d. x = 592
The ________ dialog box enables users to insert a picture as the slide background
A) Change Background B) Replace Background C) Format Background D) Modify Background
Which of the following statements about naming a macro is false?
A) It should not begin with a space. B) It should contain no spaces. C) It should contain at least one special character. D) It should be descriptive.