Briefly describe the three operating modes of the Swap Byte instruction.
What will be an ideal response?
The Swap Byte instruction has three operating modes:
1. Word Mode: swaps the upper and lower word of a DINT
2. High/Low Mode: swaps the upper and lower bytes in each word
3. Reverse Mode: reverses the order of the bytes contained in the DINT.
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What is a piece of malicious computer code that, when opened, starts a program that attacks a computer called?
a. An overflow b. A virus c. A worm d. Denial of service
Protocols that are widely accepted become standards.
Answer the following statement true (T) or false (F)
Which of the following is not a color mode in Photoshop?
a. RGB b. TIFF c. CMYK d. Lab
Nick is working on a new graphic for one of his company’s clients and is having an issue with the color on his screen. The client wants the graphic to include a very bright red color, but Nick can’t seem to find the right color on his screen. He seems to have the color perfect on the screen, but when he tries to print the graphic, the color seems to fade. He has checked the printer, and it works fine. ? What will help Nick see on the screen the color that he is printing?
A. Adjust the resolution. B. Calibrate the display color. C. Adjust the refresh rate. D. Update the video card drivers.