Question 1

How can you copy the contents of one C-style string to another string in C++?

Accepted Answer

The answer of How can you copy the contents of...

Question 2

Write a C++ statement that prints how much memory an integer uses.

Accepted Answer

The answer of Write a C++ statement that prints how...

Question 3

Match between columns
                        Premises: array whose elements are accessed using a single subscript

Accepted Answer

The Answer of array and memory address and flag variable is...

Question 4

Match between columns
                        Premises: number that indicates the position of the particular array element being used

Accepted Answer

The Answer of memory address and one-dimensional array and subscript is...

Question 5

How can you create a string variable in C++?

Accepted Answer

The answer of How can you create a string variable...

Question 6

Which of the following statements produces the same output as cout ? Assume someNumbers is an array of integers.

Accepted Answer

The answer of Which of the following statements produces the...

Question 7

Flag variables are usually bool type or ____ type.

Accepted Answer

A)  char 
B)  int 
C)  float 
D)  double

Question 8

To compare the contents of two string objects you can use the ____.

Accepted Answer

A)  compare() function 
B)  strcmp() function 
C)  strcpy() function 
D)  == operator

Question 9

When you assign one pointer to another, you are not making a copy of the data; instead, you are setting two pointers to point to the same memory location.

Accepted Answer

A) True 
 B)False

Question 10

What happens if a subscript exceeds the size of an array?

Accepted Answer

The answer of What happens if a subscript exceeds the...

Question 11

Match between columns
                        Premises: occurs when a pointer is left pointing to garbage

Accepted Answer

The Answer of hexadecimal and subscript and two-dimensional array and is...

Question 12

In C++, you are required to assign array values to elements in sequential order.

Accepted Answer

A) True 
 B)False

Question 13

When you declare an array, the size must be a(n) ____________________.

Accepted Answer

The answer of When you declare an array, the size...

Question 14

An array name actually represents a(n) ____________________.

Accepted Answer

The answer of An array name actually represents a(n) ____________________....

Question 15

An alternative to parallel arrays is to create ____.

Accepted Answer

A)  one-dimensional arrays 
B)  two-dimensional arrays 
C)  arrays of structure objects 
D)  arrays of flag variables

Question 16

An array subscript must always be an integer.

Accepted Answer

A) True 
 B)False

Question 17

Describe the various ways to place an asterisk when declaring an integer pointer.

Accepted Answer

The answer of Describe the various ways to place an...

Question 18

How is the null character represented in C++?

Accepted Answer

The answer of How is the null character represented in...

Question 19

How do you declare an array in C++?

Accepted Answer

The answer of How do you declare an array in...

Question 20

Match between columns
                        Premises: you use it to mark an occurrence

Accepted Answer

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

Exam 5: Understanding Arrays, Strings and Pointers

How can you copy the contents of one C-style string to another string in C++?

Write a C++ statement that prints how much memory an integer uses.

Match each term with the correct statement below.

Match each term with the correct statement below.

How can you create a string variable in C++?

Which of the following statements produces the same output as cout ? Assume someNumbers is an array of integers.

Flag variables are usually bool type or ____ type.

To compare the contents of two string objects you can use the ____.

When you assign one pointer to another, you are not making a copy of the data; instead, you are setting two pointers to point to the same memory location.

What happens if a subscript exceeds the size of an array?

Match each term with the correct statement below.

In C++, you are required to assign array values to elements in sequential order.

When you declare an array, the size must be a(n) ____________________.

An array name actually represents a(n) ____________________.

An alternative to parallel arrays is to create ____.

An array subscript must always be an integer.

Describe the various ways to place an asterisk when declaring an integer pointer.

How is the null character represented in C++?

How do you declare an array in C++?

Match each term with the correct statement below.