Adobe ACE Certification Exam 9A0-054

Which of the following printers use a print-head?

A. Laser printers

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B. Bubble jet printers
C. Impact printers
D. None of the above
Answer: B
Explanation: The bubble-jet uses the ink cartridge,9A0-046 which consists of the print-head
and ink supply

Incorrect Answers:
A: The laser uses the toner powder, which is made of plastic, metal, and organic material.
C: The impact printer uses a mechanical device that hits unto the surface of an ink
ribbon.
D: The bubble-jet uses the ink cartridge,9A0-054 which consists of the print-head and ink supply.

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

Microsoft Business Solutions Certification Exam MB6-503

A certifyme.com technician installs a 512 MB RAM module in a certifyme.com
laptop that has 64MB of video shared memory. How much RAM would be available
to the operating system? MB6-504

A. 256 MB
B. 448 MB
C. 512 MB
D. 576 MB
Answer: B
Explanation: The shared video memory is required for the onboard video adapter
and is not available to the operating system.MB6-503 Therefore we need to subtract the
shared video memory from the total memory to determine how much memory is
available to the operating system.