Exam 24: C++11 Additional Features

Weak_ptrs should be used in any situation where you need to ________ the resource but don't want to assume any management responsibilities for it.

Which of the following statements about regular expressions is false?

A ________ iterates through the parts of a string that match a regular expression.

The ________ allows you to test constant integral expressions at compile time rather than runtime.

Operator ________ enables the compiler to determine an expression's type at compile time.

A tuple's ________ creates a tuple in which each member is value initialized-primitive type values are set to 0 or the equivalent of 0 and objects of class types are initialized with their default constructors.

A ________ template accepts any number of arguments, which can greatly simplify template programming.

Which of the following statements about raw string literals is false.

Which of the following statements is true?

In C++11, in a class called Employee that has explicitly defined constructors, you can specify that the default constructor should be generated with the declaration ________.

A tuple's ________ uses the assignment operator (=) to copy the elements of the tuple in the right operand into a tuple of the same type in the left operand. The element types stored in the constructor argument must be copy assignable.

A tuple's ________ uses the assignment operator (=) to move the elements of the tuple in the right operand into a tuple of the same type in the left operand. The element types stored in the constructor argument must be copy assignable.

Smart pointers ________.

Which of the following statements about regular expressions is false.

Which of the following statements is true?

Assuming strings of the format: "Robert's birthday is 10-22-90" What does the following regex match? // create a regular expression Regex expression("J.*\\d[0-35-9]-\\d\\d-\\d\\d");