A ________ is a small device with a display that has a number that changes frequently.

A. one-time-password token
B. magnetic stripe card
C. USB token
D. smart card


A. one-time-password token

Computer Science & Information Technology

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What is the purpose of command-line arguments to a Java program? How can they be used?

What will be an ideal response?

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(Displaying Shapes with Asterisks) Write a program that prints a box, an oval, an arrow and a diamond as follows:


What will be an ideal response?

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An experienced network technician who is already CompTIA A+ certified will only need about ________ hours of study time to prepare for the Network+ exam.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Describe two types of bar code readers that are commonly used with personal computers.

What will be an ideal response?

Computer Science & Information Technology