A user reports that a printer is printing pages that contain groups of random characters. Which of the following is the MOST likely cause of the problem?

A. The network cable to the printer is faulty.
B. The paper orientation was not set correctly.
C. The printer drivers are corrupt.
D. The fuser unit is not property installed.


Answer: C. The printer drivers are corrupt.

Computer Science & Information Technology

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Broadband offers speeds of ____.

A. 10 Mbps B. 10 Gbps C. 1000 Mbps D. 100 Mbps

Computer Science & Information Technology

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

1. The form of cubic equation appropriate for cryptographic applications for elliptic curves is somewhat different for GF(2m) than for Zp. 2. An encryption/decryption system requires that point Pm be encrypted as a plaintext. 3. The security of ECC depends on how difficult it is to determine k given kP and P. 4. A considerably larger key size can be used for ECC compared to RSA. 5. Since a symmetric block cipher produces an apparently random output it can serve as the basis of a pseudorandom number generator.

Computer Science & Information Technology

__________ are classes for which the programmer never intends to create objects.

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

Computer Science & Information Technology

When Excel draws a(n) _________________________ chart, it always positions the chart so that one of the dividing lines between two slices is a straight line pointing to 12 o'clock (or 0 degrees).

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

Computer Science & Information Technology