The ____ blending mode is very useful for colorizing monochromatic images.
A. Mode
B. Base
C. Rub
D. Color
Answer: D
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________________ employs interprocess communication.
a) A text editor sending a document to a print spooler b) A Web browser retrieving data from a distant server c) A distributed application used to find large prime numbers d) all of the above
When adding a local image to a Web site, it is recommended that you store your images in a subdirectory called “images.” Which of the following would be the proper way to add “deitel.gif”?
(a) C:/images/deitel.gif (b) images/deitel.gif (c) deitel.gif (d) None of these.
You are in the process of upgrading a network from 100-megabit Ethernet to Gigabit Ethernet. Explain what you will need to do when you connect a computer with a 100-megabit/Gigabit Ethernet NIC to a 100-megabit/Gigabit switch.
What will be an ideal response?
An administrator receives a security alert that appears to be from one of the company's vendors. The email contains information and instructions for patching a serious flaw that has not been publicly announced. Which of the following can an employee use to validate the authenticity if the email?
A. Hashing algorithm B. Ephemeral Key C. SSL certificate chain D. Private key E. Digital signature