?A system that lets people exchange short messages while they're online is called a ____ messaging system.
A. ?clip
B. ?feed
C. ?real-time
D. ?wiki
Answer: C
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The first step that programmers follow when they solve problems is to plan the algorithm.
Answer the following statement true (T) or false (F)
Read “Using an Exclamation Point (!) to Reference Events” on Sobell, page 341.
a. Repeat the ls /etc command using that command’s event number (Sobell, page 342). b. Repeat the uname command by specifying it as the nth preceding com- mand. Be careful: Each time you issue a command, the relative number of each preceding command changes. You might want to give another history command before you proceed. c. Repeat the previous command. d. Repeat the most recent command that started with the string head (Sobell, page 342).
Would this compile? If not, what change do you need to make so that it will compile?
``` public void test3 ( int x ) { return " In Test3 " ; } ```
To change the appearance of text, such as changing the color to blue, is changing the ________
Fill in the blank(s) with correct word