Chapter 2 Quiz Starting Out With C++ 020

20) An escape sequence starts with a double quote?

a. True
b. False

Chapter 2 Quiz Starting Out With C++ 019

19) cout can only output one item per line?

a. True
b. False

Chapter 2 Quiz Starting Out With C++ 018

18) The # symbol marks the beginning of what?

a. a program
b. preprocessor directive
c. comment
d. None of the Above

Chapter 2 Quiz Starting Out With C++ 017

17) Forgetting either an opening { or closing } brace is a common reason a C++ program won't compile

a. True
b. False

Chapter 2 Quiz Starting Out With C++ 016

16) What character terminates C++ statements?

a. space
b. semicolon
c. endl
d. none

Chapter 2 Quiz Starting Out With C++ 015

15) What function is required by all C++ programs?

a. init
b. processor
c. syntax analyzer
d. main

Chapter 2 Quiz Starting Out With C++ 014

14) A function is a group of one or more statements that collectively has a name?

a. True
b. False

Chapter 2 Quiz Starting Out With C++ 013

13) C++ uses namespaces to:

a. organize the names of program entities
b. to make entities easier to find
c. speed up compiling
d. make programs easier to read

Chapter 2 Quiz Starting Out With C++ 012

12) The preprocessor directive, #include <iostream>, is required for all C++ programs

a. True
b. False

Chapter 2 Quiz Starting Out With C++ 011

11) What marks the beginning of a comment in a C++ program?

a. // (The double slash)
b. ' (The single quote'
c. REM
d. COMMENT:

Chapter 2 Quiz Starting Out With C++ 010

10) What is the header file that has to be included to allow access to the file?

a. file
b. fileaccess
c. fstream
d. cfile

Chapter 2 Quiz Starting Out With C++ 009

9) You can not store a string in an array of characters.

a. True
b. False

Chapter 2 Quiz Starting Out With C++ 008

8) There are more differences between the get function and the >> operator than that get reads the first character typed, even if it is a space, tab, or the [Enter] key.

a. True
b. False

Chapter 2 Quiz Starting Out With C++ 007

7) You need to enter the length, width, and height while executing a program. Which cin statement should be used from the following?

a. cin << length, width, height;
b. cin.get(length, width, height);
c. cin >> length >> width >> height;
d. cin >> length, width, height;

Chapter 2 Quiz Starting Out With C++ 006

6) One of the following will make a program to remain inactive until information will be entered at the keyboard and the user presses the Enter key.

a. Output stream
b. cin object
c. cout object
d. Preprocessor

Chapter 2 Quiz Starting Out With C++ 005

5) When a variable is used to assign a value that will be the result of an expression, it will be changed to:

a. The smallest C++ data type
b. The largest C++ data type
c. The data type of the variable
d. The data type of the expression

Chapter 2 Quiz Starting Out With C++ 004

4) If you wanted to have a number being displayed in scientific notation, you may use the Fixed manipulator.

a. True
b. False

Chapter 2 Quiz Starting Out With C++ 003

3) The setprecision manipulator will be the exact number of digits to show before the decimal point in case of the fixed manipulator.

a. True
b. False

Chapter 2 Quiz Starting Out With C++ 002

2) When an object, that is used to enter data by the user, like the cin object, the following ___________must be with it.

a. compiler
b. iostream header file
c. linker
d. >> and << operators

Chapter 2 Quiz Starting Out With C++ 001

1) You can display in C++ the number 45.211 in a field of 9 spaces with 2 decimal places.

a. True
b. False

Chapter 1 Quiz Starting Out With C++ 027

Which statement is true

a. C++ is object-oriented
b. C is object-oriented
c. C can run all C++ programs
d. All of the above