A ____ input device is a data-collection machine that creates a digital imprint of a physical characteristc, and then transfers that information to a host system for review.?

A. ?touchpad
B. ?cloud storage
C. ?nonvolatile
D. ?biometric


Answer: D

Computer Science & Information Technology

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You can define your own reductions for an IntStream by calling its ________ method. The first argument is a value that helps you begin the reduction operation and the second argument is an object that implements the IntBinaryOperator functional interface.

a. reduction. b. lessen c. trim d. reduce

Computer Science & Information Technology

The [home], [end], and [delete ] keys appear on the standard Mac and Mac laptop keyboard.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The Option Explicit statement is the best practice used by most programmers

Indicate whether the statement is true or false

Computer Science & Information Technology

Modern ciphers use binary operations. Which of the following is an example of a binary operator?

a. Caesar cipher b. XOR c. ROT13 d. Atbash cipher

Computer Science & Information Technology