Multiple Choice
Which of the following statements about regular expresions is false.
A) regex_match returns true only if the entire string matches the regular expression.
B) a-z matches any lowercase letter, and A-Z matches any uppercase letter.
C) The expression \d{5} matches any five digits.
D) The character "|" matches only the expression to its left.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: In the following function int square(int value)<br>{<br>Return
Q3: The _ multithreading header contains class templates,
Q4: In a regular expression, the dot character
Q5: Which of the following initializes a vector<int>
Q6: A tuple is a fixed-size collection of
Q8: A tuple's _ moves a tuple's elements
Q9: The _ multithreading header contains class thread
Q10: Which statement is false?<br>A) There's overhead inherent
Q11: As of C++11, C++ now supports raw
Q12: Tuples that contain the same number of