Describe one difference between an architecture that transmits in parallel and one that transmits serially
What will be an ideal response?
Parallel architectures transmit multiple bits at the same time. This requires precise timing that is harder to design and maintain as transfer rates increase. Multiple devices can attach to the same bus and share the architecture, but this makes configuration more complex. Serial architectures transmit one bit at a time and configuration is much easier.
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We have a file that has a name in it, but the name is written one character per line. We need to write this name to the screen. What is wrong with the following code?
ifstream fileIn; fileIn.open("file.txt"); char ch; fileIn.get(ch) while(!fileIn.eof()) { cout.put(ch); fileIn.get(ch); } a. can not use put with cout. b. our output has new lines in it. c. nothing is wrong d. eof is not a member of an ifstream object
A field labeled PHONE that accepts data such as (610) 555-1212 would use the Number data type
Indicate whether the statement is true or false
The name of a tool that enables you to remove unwanted parts of a photo is called:
A) Photo Removal tool B) Crop Picture tool C) Windows Viewer D) Windows Photo Gallery
When you increase the screen resolution, Windows displays more information on the screen, but the information ____.
A. decreases in size B. increases in size C. stays the same size D. changes color