Which of the following can a virus do?
A. Hurt your hardware
B. Hurt any files they weren't designed to attack
C. Infect files on write‐protected disks
D. None of the above
Answer: Option D
A. Hurt your hardware
B. Hurt any files they weren't designed to attack
C. Infect files on write‐protected disks
D. None of the above
Answer: Option D
The dimension of e-commerce that enables commerce across national boundaries is called _______.
A. interactivity
B. global reach
C. richness
D. ubiquity
Which of the following describes e‐commerce?
A. Doing business electronically
B. Doing business
C. Sale of goods
D. All of the above
Which of the following is part of the four main types for e‐commerce?
A. B2B
B. B2C
C. C2B
D. All of the above
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