A reference line is keyed is one blank line below the ____.
A. date
B. letter address
C. salutation
D. subject line
Answer: B
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Consider the function
```
void doStuff(int parValue, int parRef)
{parValue = 100;
cout “parValue in call to doStuff = parValue
parRef =222;
cout “parRef in call to doStuff =
Which is not an explanation of icons?
A) pictorial, onscreen representations B) they symbolize computer actions that users may select using a mouse, keyboard, lightpen, or joystick C) they serve functions similar to those of words D) they may replace functions in many menus E) meaning of icons is less quickly grasped than words
Here is a list of file names with extensions. Pick at least one that could properly be the implementation file and at least one that can properly serve as interface file.
a) File.cxx b) File.hxx c) File.cc d) File.h e) File.cpp f) File.hpp
Match each item with a statement below.
A. These statistics are used to determine network bandwidth utilization and help indicate excessive collisions in a network connection. B. Specifies the maximum number of I/O operations that a hard drive can perform per second. C. Specifies the maximum time for a sector on a disk platter to arrive under a disk head for writing. D. Specifies when the CPU stops the currently running process and starts a new process. E. Specifies the time hard disk heads take to reach their position on the track to perform read and write operations. F. Specifies the maximum number of I/O operations that a network connection can perform per second. G. Specifies statistics such as maximum number of files in a directory and average file size. H. Specifies the percentage of time a user-level or a system-level process spends on a CPU. I. Specifies the amount of available space on a disk device.