Question 1

Is there ever a circumstance when you can type two characters within single quotation marks? Explain.

Accepted Answer

You can type two characters within single quotation marks, but only when they represent a single character. For example, '
' represents the newline character. (Remember, the newline character contains the code that moves subsequent output to the next line.) You actually type a backslash and an n within the single quotation marks, but you can do so only because the combination represents one character stored in computer memory.,

Question 2

____________________ are variables that can hold memory addresses.

Accepted Answer

Pointers,Pointer variables,Pointer variables (or pointers)

Question 3

How does the hexadecimal numbering system work?

Accepted Answer

The hexadecimal numbering system uses the values 0 through 9 and the letters A through F to represent the decimal values 10 through 15. Each column or place in a hexadecimal number is 16 times the value of the column to its right. For example, the hexadecimal number 10 represents 16, the hexadecimal number 11 represents 17, and the hexadecimal number 1A represents 26.,

Question 4

If you create a firstName string and initialize it to "Mary" , and then use the C++ statement cout , the output is ____.

Accepted Answer

A)  Mary 
B)  ary 
C)  an error 
D)  empty because the program does not compile 
A)  Mary 
B)  ary 
C)  an error 
D)  empty because the program does not compile

Question 5

A string ____________________ is a value within double quotes.

Accepted Answer

The answer of A string ____________________ is a value within...

Question 6

In C++, it is conventional to begin class names with a(n) ____________________ letter.

Accepted Answer

The answer of In C++, it is conventional to begin...

Question 7

Depending on your compiler, you might have to use the statement ____ at the top of your file to use the strcpy() function.

Accepted Answer

To use the `strcpy()` function in your c

Question 8

Match between columns
                        Premises: base 16 numbering system

Accepted Answer

The Answer of array and subscript and memory address and is...

Question 9

____ is a string constant.

Accepted Answer

A)  'H' 
B)  '
' 
C)  "Hello" 
D)  Hello 
A)  'H' 
B)  '
' 
C)  "Hello" 
D)  Hello

Question 10

Suppose you create a structure that has an integer field called partNum ; Next, you create an array of ten elements of objects of this structure. Which of the following is a correct way to access the first element of the array?

Accepted Answer

A)  (part.partNum)[0] 
B)  part.partNum[0] 
C)  part.[0]partNum 
D)  part[0].partNum 
A)  (part.partNum)[0] 
B)  part.partNum[0] 
C)  part.[0]partNum 
D)  part[0].partNum

Question 11

C++ programmers do not refer to an array of characters as a string unless the last usable character in the string is the null character.

Accepted Answer

A) True 
 B)False

Question 12

Identify and describe two common errors that are easy to make when manipulating arrays.

Accepted Answer

Until you become familiar with using arr

Question 13

When should you use an array instead of regular variables?

Accepted Answer

Anytime you need many related variables,

Question 14

A convenient way to set all array elements to zero is to declare as follows: int rent[20] = ____; .

Accepted Answer

A)  0 
B)  {0..0} 
C)  {0} 
D)  {} 
A)  0 
B)  {0..0} 
C)  {0} 
D)  {}

Question 15

To indicate that a variable is a pointer, you should begin the variable's name with a(n) ____.

Accepted Answer

A)  asterisk 
B)  ampersand 
C)  pipe 
D)  exclamation point 
A)  asterisk 
B)  ampersand 
C)  pipe 
D)  exclamation point

Question 16

You can use the address operator (____) to examine the memory address of a variable.

Accepted Answer

A)  % 
B)  $ 
C)  * 
D)  & 
A)  % 
B)  $ 
C)  * 
D)  &

Question 17

int , char , double , and float are primitive or ____________________ data types.

Accepted Answer

The answer of int , char , double , and...

Question 18

____ arrays are corresponding arrays in which values in the same relative locations are logically related.

Accepted Answer

A)  Two-dimensional 
B)  Parallel 
C)  One-dimensional 
D)  Structured 
A)  Two-dimensional 
B)  Parallel 
C)  One-dimensional 
D)  Structured

Question 19

In C++, the first element in any array is the element with the 1 subscript.

Accepted Answer

A) True 
 B)False

Question 20

Complete the following program, which displays all the values in the array:
Const int SZ_OF_ARRAY = 5;
Int arrayInt[SZ_OF_ARRAY] = {34, 56, 12, 3, 99};
For(int x = 0; ____ ; ++x)
Cout

Accepted Answer

To complete the given program, you need

Is there ever a circumstance when you can type two characters within single quotation marks? Explain.

____________________ are variables that can hold memory addresses.

How does the hexadecimal numbering system work?

If you create a firstName string and initialize it to "Mary" , and then use the C++ statement cout , the output is ____.

A string ____________________ is a value within double quotes.

In C++, it is conventional to begin class names with a(n) ____________________ letter.

Depending on your compiler, you might have to use the statement ____ at the top of your file to use the strcpy() function.

____ is a string constant.

Suppose you create a structure that has an integer field called partNum ; Next, you create an array of ten elements of objects of this structure. Which of the following is a correct way to access the first element of the array?

C++ programmers do not refer to an array of characters as a string unless the last usable character in the string is the null character.

Identify and describe two common errors that are easy to make when manipulating arrays.

When should you use an array instead of regular variables?

A convenient way to set all array elements to zero is to declare as follows: int rent[20] = ____; .

To indicate that a variable is a pointer, you should begin the variable's name with a(n) ____.

You can use the address operator (____) to examine the memory address of a variable.

int , char , double , and float are primitive or ____________________ data types.

____ arrays are corresponding arrays in which values in the same relative locations are logically related.

In C++, the first element in any array is the element with the 1 subscript.

Complete the following program, which displays all the values in the array: Const int SZ_OF_ARRAY = 5; Int arrayInt[SZ_OF_ARRAY] = {34, 56, 12, 3, 99}; For(int x = 0; ____ ; ++x) Cout

An Overview of Object-Oriented Programming and C++

Evaluating C Expressions

Making Decisions

Performing Loops

Using C++ Functions

Using Classes

Class Features and Design Issues

Understanding Friends and Overloading Operators

Understanding Inheritance

Using Templates

Handling Exceptions

Advanced Input and Output

Advanced Topics

Filters

Exam 5: Understanding Arrays, Strings and Pointers

Is there ever a circumstance when you can type two characters within single quotation marks? Explain.

____________________ are variables that can hold memory addresses.

How does the hexadecimal numbering system work?

If you create a firstName string and initialize it to "Mary" , and then use the C++ statement cout , the output is ____.

A string ____________________ is a value within double quotes.

In C++, it is conventional to begin class names with a(n) ____________________ letter.

Depending on your compiler, you might have to use the statement ____ at the top of your file to use the strcpy() function.

____ is a string constant.

Suppose you create a structure that has an integer field called partNum ; Next, you create an array of ten elements of objects of this structure. Which of the following is a correct way to access the first element of the array?

C++ programmers do not refer to an array of characters as a string unless the last usable character in the string is the null character.

Identify and describe two common errors that are easy to make when manipulating arrays.

When should you use an array instead of regular variables?

A convenient way to set all array elements to zero is to declare as follows: int rent[20] = ____; .

To indicate that a variable is a pointer, you should begin the variable's name with a(n) ____.

You can use the address operator (____) to examine the memory address of a variable.

int , char , double , and float are primitive or ____________________ data types.

____ arrays are corresponding arrays in which values in the same relative locations are logically related.

In C++, the first element in any array is the element with the 1 subscript.

Complete the following program, which displays all the values in the array: Const int SZ_OF_ARRAY = 5; Int arrayInt[SZ_OF_ARRAY] = {34, 56, 12, 3, 99}; For(int x = 0; ____ ; ++x) Cout

An Overview of Object-Oriented Programming and C++

Evaluating C Expressions

Making Decisions

Performing Loops

Using C++ Functions

Using Classes

Class Features and Design Issues

Understanding Friends and Overloading Operators

Understanding Inheritance

Using Templates

Handling Exceptions

Advanced Input and Output

Advanced Topics

Filters