Question 1

The decision structure is used to enter data into an array.

Accepted Answer

A) True 
 B)False  False

Question 2

The frequency distribution technique:

Accepted Answer

A) Searches sequentially through a table to find the matching values and then counts them. 
B) Uses an input value to count the number of equivalent values. 
C) Uses the value of an element of one array as the element number of another array and then increments the value found in that element number. 
D) Uses a cross tabulation method of counting the frequency of numbers. 
A) Searches sequentially through a table to find the matching values and then counts them. 
B) Uses an input value to count the number of equivalent values. 
C) Uses the value of an element of one array as the element number of another array and then increments the value found in that element number. 
D) Uses a cross tabulation method of counting the frequency of numbers. C

Question 3

The pointer technique:

Accepted Answer

A) Points to the correct value in an array by supplying the element number. 
B) Uses the value of an element in one array as the element number in another array. 
C) Finds the last element in an array with a value other than zero. 
D) Allows the developer to point to any element in any array given the element number. 
A) Points to the correct value in an array by supplying the element number. 
B) Uses the value of an element in one array as the element number in another array. 
C) Finds the last element in an array with a value other than zero. 
D) Allows the developer to point to any element in any array given the element number. B

Question 4

A two dimensional array is similar to a table that has rows and columns.

Accepted Answer

A) True 
 B)False

Question 5

When using an automatic counter loop to print an array,you must have an incrementor for the element number.

Accepted Answer

A) True 
 B)False

Question 6

The element numbers are the same in an array that uses the base-zero system and an array that uses base-one system.

Accepted Answer

A) True 
 B)False

Question 7

Two dimensional arrays are processed:

Accepted Answer

A) Through the use of nested decisions. 
B) Through the use of a case structure. 
C) Through the use of nested loops. 
D) None of the above. 
A) Through the use of nested decisions. 
B) Through the use of a case structure. 
C) Through the use of nested loops. 
D) None of the above.

Question 8

To print an array,you should use:

Accepted Answer

A) IF/THEN/ELSE instruction. 
B) REPEAT/UNTIL. 
C) WHILE/WHILE-END. 
D) Automatic counter loop. 
A) IF/THEN/ELSE instruction. 
B) REPEAT/UNTIL. 
C) WHILE/WHILE-END. 
D) Automatic counter loop.

Question 9

Printing a two dimensional array:

Accepted Answer

A) Is the same as printing a one-dimensional array. 
B) Must have a carriage return after printing each row,instead of after each element. 
C) Is printed in a single loop. 
D) Does not need a carriage return. 
A) Is the same as printing a one-dimensional array. 
B) Must have a carriage return after printing each row,instead of after each element. 
C) Is printed in a single loop. 
D) Does not need a carriage return.

Question 10

Arrays are used:

Accepted Answer

A) When multiple values of a variable need to be saved in the computer's memory to be used later in the processing. 
B) When a variable has more than one value. 
C) Anytime when a set of numbers needs to be summed. 
D) When the user does not know the number of values needed for a variable. 
A) When multiple values of a variable need to be saved in the computer's memory to be used later in the processing. 
B) When a variable has more than one value. 
C) Anytime when a set of numbers needs to be summed. 
D) When the user does not know the number of values needed for a variable.

Question 11

Data structures is the way data is stored for usage.

Accepted Answer

A) True 
 B)False

Question 12

Parallel arrays are two or more arrays where the data in the same element number in all arrays are related.

Accepted Answer

A) True 
 B)False

Question 13

The binary search

Accepted Answer

A) Starts with the first element of an array and searches each element until the correct one is found. 
B) Starts with the middle element and tests to see if the number is larger or smaller that that element and continues in the same manner until the element is found. 
C) Does not have to have the array in order. 
D) Is another name for a sequential search. 
A) Starts with the first element of an array and searches each element until the correct one is found. 
B) Starts with the middle element and tests to see if the number is larger or smaller that that element and continues in the same manner until the element is found. 
C) Does not have to have the array in order. 
D) Is another name for a sequential search.

Question 14

To sum the rows and columns of a two-dimensional array:

Accepted Answer

A) The rows are summed,then the columns,and finally the grand total. 
B) The columns are summed,then the rows,and finally the grand total. 
C) The rows and columns are summed together. 
D) The rows and columns are summed in the same inner loop with the results placed in an added row and an added column.The grand total is summed in the outer loop. 
A) The rows are summed,then the columns,and finally the grand total. 
B) The columns are summed,then the rows,and finally the grand total. 
C) The rows and columns are summed together. 
D) The rows and columns are summed in the same inner loop with the results placed in an added row and an added column.The grand total is summed in the outer loop.

Question 15

You must use an array starting with the first element.

Accepted Answer

A) True 
 B)False

Question 16

The table look up technique:

Accepted Answer

A) Searches sequentially through the table to find the correct value. 
B) Uses the element number to find the correct value. 
C) Uses the value in one array to find the value in another array. 
D) None of the above. 
A) Searches sequentially through the table to find the correct value. 
B) Uses the element number to find the correct value. 
C) Uses the value in one array to find the value in another array. 
D) None of the above.

Question 17

An array allows the user to use multiple values for one variable name.

Accepted Answer

A) True 
 B)False

Question 18

A sequential search

Accepted Answer

A) Starts with the first element of an array and searches each element until the correct one is found. 
B) Starts with the last element of an array and searches upward until the correct one is found. 
C) Starts with the middle element of an array and searches each direction until the correct one is found. 
D) Does not have to have the array in order. 
A) Starts with the first element of an array and searches each element until the correct one is found. 
B) Starts with the last element of an array and searches upward until the correct one is found. 
C) Starts with the middle element of an array and searches each direction until the correct one is found. 
D) Does not have to have the array in order.

Question 19

Parallel arrays:

Accepted Answer

A) Must be loaded in separate loops. 
B) May be loaded in the same loop. 
C) Contains data that is unrelated. 
D) Must have calculated values. 
A) Must be loaded in separate loops. 
B) May be loaded in the same loop. 
C) Contains data that is unrelated. 
D) Must have calculated values.

Question 20

A two-dimensional array that will accumulate the rows and columns:

Accepted Answer

A) Should have an additional row and column specified for the totals. 
B) Should use two other one-dimensional arrays for the totals. 
C) Should have a third dimension for the totals. 
D) None of the above. 
A) Should have an additional row and column specified for the totals. 
B) Should use two other one-dimensional arrays for the totals. 
C) Should have a third dimension for the totals. 
D) None of the above.

The decision structure is used to enter data into an array.

The frequency distribution technique:

The pointer technique:

A two dimensional array is similar to a table that has rows and columns.

When using an automatic counter loop to print an array,you must have an incrementor for the element number.

The element numbers are the same in an array that uses the base-zero system and an array that uses base-one system.

Two dimensional arrays are processed:

To print an array,you should use:

Printing a two dimensional array:

Arrays are used:

Data structures is the way data is stored for usage.

Parallel arrays are two or more arrays where the data in the same element number in all arrays are related.

The binary search

To sum the rows and columns of a two-dimensional array:

You must use an array starting with the first element.

The table look up technique:

An array allows the user to use multiple values for one variable name.

A sequential search

Parallel arrays:

A two-dimensional array that will accumulate the rows and columns:

General Problem-Solving Concepts

Beginning Problem-Solving Concepts for the Computer

Planning Your Solution

An Introduction to Programming Structure

Problem Solving With the Sequential Logic Structure

Problem Solving With Decisions

Problem Solving With Loops

Sorting,stacks,and Queues

File Concepts

Linked Lists

Binary Trees

Database Management

Relational Database Management Systems

Concepts of Object Oriented Programming

Object Oriented Program Design

Introduction to Concepts of Game Development Using Object Oriented Programming

Introduction to Assembly Language

Sequential-Access File Applications

Sequential File Updating

Filters

Exam 8: Processing Arrays

The decision structure is used to enter data into an array.

The frequency distribution technique:

The pointer technique:

A two dimensional array is similar to a table that has rows and columns.

When using an automatic counter loop to print an array,you must have an incrementor for the element number.

The element numbers are the same in an array that uses the base-zero system and an array that uses base-one system.

Two dimensional arrays are processed:

To print an array,you should use:

Printing a two dimensional array:

Arrays are used:

Data structures is the way data is stored for usage.

Parallel arrays are two or more arrays where the data in the same element number in all arrays are related.

The binary search

To sum the rows and columns of a two-dimensional array:

You must use an array starting with the first element.

The table look up technique:

An array allows the user to use multiple values for one variable name.

A sequential search

Parallel arrays:

A two-dimensional array that will accumulate the rows and columns:

General Problem-Solving Concepts

Beginning Problem-Solving Concepts for the Computer

Planning Your Solution

An Introduction to Programming Structure

Problem Solving With the Sequential Logic Structure

Problem Solving With Decisions

Problem Solving With Loops

Sorting,stacks,and Queues

File Concepts

Linked Lists

Binary Trees

Database Management

Relational Database Management Systems

Concepts of Object Oriented Programming

Object Oriented Program Design

Introduction to Concepts of Game Development Using Object Oriented Programming

Introduction to Assembly Language

Sequential-Access File Applications

Sequential File Updating

Filters