Which of the following regular expression metacharacters looks for a match at the beginning of a line?
A. .
B. ^
C. $
D. \w
Answer: B
You might also like to view...
Which of the following is false?
a. Java SE 9 adds new static convenience factory methods to interfaces List, Set and Map that enable you to create small mutable collections. b. The collections returned by the convenience factory methods are not allowed to contain null values—these methods throw a NullPointerException if any argument is null. c. The iteration order is unspecified for Sets returned by the convenience factory methods. d. All of the above are true.
Click the More button in the Chart Layouts group on the ________ tab to view the Chart Layout gallery
A) Layout B) Format C) Insert D) Design
In order to ensure drive health, what command should you use to search for a repair file system error?
A. defrag B. chkdsk C. Analyze D. Optimize
if (value1 > value2) largestOne = value1;else if (value1 < value2) largestOne = value2; else largestOne = -(value1);Using the nested if program statements, assuming value1 is 100 and value2 is 100, what is stored in largestOne above?
A. value1 B. value2 C. -(value1) D. not enough information is given