Adobe ACE Certification Exam 9A0-311

Which of the following types of printers use a drum?

A. Ink jet printers
B. Laser printers
C. Dot Matrix printers
D. Bubble jet printers
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Answer: B
Explanation: The laser printers are the only printers to 9A0-311 use an electro-photographic
(EP) drum to create the image.

Incorrect Answers:
A, D: Ink-Jet and Bubble-Jet printers use the ink cartridge, which consists of the
print-head and ink supply.
C: Dot Matrix printers are impact printers that use a mechanical device that hits unto the 9A0-602 surface of an ink ribbon.

Reference:
David Groth and Dan Newland, A+ Complete Study Guide (Second Edition), Sybex,
Alameda, CA, 2001, p. 246

Microsoft Business Solutions Certification Exam MB6-509

You are a senior technician at certifyme.com. A trainee asks you if you could give
two examples of typically hot-swappable devices on a laptop. What would your
answer be? MB6-510

A. IDE interface hard drive
B. RAM memory
C. PCMCIA devices MB6-509
D. modular CD-ROM drive

Answer: C, D
Explanation: The definition of a hot-swappable device is a device that can be
removed and replaced when the computer is turned on without causing trouble to
the user of the computer.