Question 1

A program using Boost.Regex must include the header file.

Accepted Answer

A) boost_regex.h 
B) regex.hpp 
C) regular_exp.hpp 
D) regex.h 
A) boost_regex.h 
B) regex.hpp 
C) regular_exp.hpp 
D) regex.h B

Question 2

C++0x will be

Accepted Answer

A)  easier to learn 
B)  better for building libraries 
C)  more compatible with C 
D)  all of the above 
A)  easier to learn 
B)  better for building libraries 
C)  more compatible with C 
D)  all of the above D

Question 3

When the last shared_ptr to a resource is destroyed, all weak_ptrs to that resource .

Accepted Answer

A)  are destroyed 
B)  are set to NULL 
C)  are not affected 
D)  can still access the resource 
A)  are destroyed 
B)  are set to NULL 
C)  are not affected 
D)  can still access the resource B

Question 4

Use the weak_ptr member function to create a shared_ptr to the resource ob?served by the weak_ptr.

Accepted Answer

A) lock 
B) use_count 
C) reset 
D) getSharedPtr 
A) lock 
B) use_count 
C) reset 
D) getSharedPtr

Question 5

The dot character .) matches:

Accepted Answer

A)  any visible character 
B)  any nonvisible character 
C)  any character 
D)  any character except a newline 
A)  any visible character 
B)  any nonvisible character 
C)  any character 
D)  any character except a newline

Question 6

An auto_ptr can manage any:

Accepted Answer

A)  dynamically allocated object 
B)  dynamically allocated array 
C)  dynamically allocated object that can be destroyed with delete 
D)  object 
A)  dynamically allocated object 
B)  dynamically allocated array 
C)  dynamically allocated object that can be destroyed with delete 
D)  object

Question 7

The Random library provides:

Accepted Answer

A)  pseudo-random number generators 
B)  uniform distributions 
C)  custom distributions 
D)  all of the above 
A)  pseudo-random number generators 
B)  uniform distributions 
C)  custom distributions 
D)  all of the above

Question 8

The unordered associative containers use a to determine where in the container to place the value.

Accepted Answer

A)  bucket 
B)  delegator function 
C)  float 
D)  hash function 
A)  bucket 
B)  delegator function 
C)  float 
D)  hash function

Question 9

A declaration allows you to test certain aspects of a program at compile time.

Accepted Answer

A) compile_time_test 
B) static_assert 
C) test 
D) check 
A) compile_time_test 
B) static_assert 
C) test 
D) check

Question 10

Which of the following will not be included in C++0x?

Accepted Answer

A)  decimal types 
B)  rvalue reference 
C)  template aliases 
D)  variable type deduction 
A)  decimal types 
B)  rvalue reference 
C)  template aliases 
D)  variable type deduction

Question 11

A copy of an auto_ptr:

Accepted Answer

A)  shares the resource 
B)  destroys the resource 
C)  can be used in an STL container 
D)  sets the original auto_ptr to null 
A)  shares the resource 
B)  destroys the resource 
C)  can be used in an STL container 
D)  sets the original auto_ptr to null

Question 12

To use shared_ptrs in your program you must include the header file.

Accepted Answer

A) smart_ptr.hpp 
B) shared_ptr.hpp 
C) shared.hpp 
D) shared_ptr.h 
A) smart_ptr.hpp 
B) shared_ptr.hpp 
C) shared.hpp 
D) shared_ptr.h

Question 13

Regex_replace returns an):

Accepted Answer

A) bool 
B) string 
C) smatch 
D) void 
A) bool 
B) string 
C) smatch 
D) void

Question 14

Which of the following is not a member function or operation of shared_ptr.

Accepted Answer

A) reset 
B) use_count 
C) -> 
D) delete 
A) reset 
B) use_count 
C) -> 
D) delete

Question 15

The library in TR1 is based on a Boost library.

Accepted Answer

A)  Regex 
B)  Unordered Associative Containers 
C)  Date 
D)  all of the above 
A)  Regex 
B)  Unordered Associative Containers 
C)  Date 
D)  all of the above

Question 16

To replace only the first match to a regular expression, you must pass as an ar?gument to regex_replace.

Accepted Answer

A) -1 
B) format_first_only 
C) replace_first_only 
D) 0 
A) -1 
B) format_first_only 
C) replace_first_only 
D) 0

Question 17

The regular expression "A{5,}" matches:

Accepted Answer

A)  less than 5 A's 
B)  exactly 5 A's 
C)  at least 5 A's 
D)  none of the above 
A)  less than 5 A's 
B)  exactly 5 A's 
C)  at least 5 A's 
D)  none of the above

Question 18

The "^" and "$" characters represent:

Accepted Answer

A)  back references 
B)  the beginning and end of a string 
C)  the beginning and end of a regular expression 
D)  none of the above 
A)  back references 
B)  the beginning and end of a string 
C)  the beginning and end of a regular expression 
D)  none of the above

Question 19

The regular expression "[^0-9]+:\s\d{2,}" matches:

Accepted Answer

A)  "123: Jones" 
B)  "John 32145" 
C)  "A7" 
D)  "j: 16" 
A)  "123: Jones" 
B)  "John 32145" 
C)  "A7" 
D)  "j: 16"

Question 20

Regular expressions are used in:

Accepted Answer

A)  text editors 
B)  online forms 
C)  IDEs 
D)  all of the above 
A)  text editors 
B)  online forms 
C)  IDEs 
D)  all of the above

Exam 23: Boost Libraries, Technical Report 1 and C0x

A program using Boost.Regex must include the header file.

C++0x will be

When the last shared_ptr to a resource is destroyed, all weak_ptrs to that resource .

Use the weak_ptr member function to create a shared_ptr to the resource ob?served by the weak_ptr.

The dot character .) matches:

An auto_ptr can manage any:

The Random library provides:

The unordered associative containers use a to determine where in the container to place the value.

A declaration allows you to test certain aspects of a program at compile time.

Which of the following will not be included in C++0x?

A copy of an auto_ptr:

To use shared_ptrs in your program you must include the header file.

Regex_replace returns an):

Which of the following is not a member function or operation of shared_ptr.

The library in TR1 is based on a Boost library.

To replace only the first match to a regular expression, you must pass as an ar?gument to regex_replace.

The regular expression "A{5,}" matches:

The "^" and "$" characters represent:

The regular expression "[^0-9]+:\s\d{2,}" matches:

Regular expressions are used in:

Introduction to Computers, the Internet and the World Wide Web

Introduction to C Programming

Control Statements, Part 1

Control Statements, Part 2

Functions and an Introduction to Recursion

Arrays and Vectors

Pointers and Pointer-Based Strings

Sequential-Access Files

Classes

Classes: a Deeper Look, Part 2

Operator Overloading; String and Array Objects

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Templates

Stream Inputoutput

Exception Handling

File Processing

Class String and String Stream Processing

Searching and Sorting

Data Structures

Standard Template Library Stl

Bits, Characters, C Strings and Structs

Other Topics

ATM Case Study, Part 1: Object-Oriented Design With the Uml

ATM Case Study, Part 2: Implementing an Object-Oriented Design

Game Programming With Ogre

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