Question 1

An input validation that accepts strings in mixed case would have incorporated a case- __________ string comparison operation.

Accepted Answer

insensitive

Question 2

The priming read is needed when a pretest loop is executed.

Accepted Answer

A) True 
 B)False  True

Question 3

Which of the following library functions could be used to simplify the process of string validation?

Accepted Answer

A) length 
B) toUpper 
C) isReal 
D) isInteger 
E) None of the above 
A) length 
B) toUpper 
C) isReal 
D) isInteger 
E) None of the above B

Question 4

What is the first step to use in detecting data type mismatch errors?

Accepted Answer

A) Read the input as a string 
B) Convert to the desired data type 
C) Determine whether it can be converted 
D) Display error message 
E) None of the above 
A) Read the input as a string 
B) Convert to the desired data type 
C) Determine whether it can be converted 
D) Display error message 
E) None of the above

Question 5

In addition to using loops to validate data,_____________ can also be used to validate data.

Accepted Answer

A) String Function 
B) Real Function 
C) Integer Function 
D) Boolean Function 
E) None of the above 
A) String Function 
B) Real Function 
C) Integer Function 
D) Boolean Function 
E) None of the above

Question 6

To validate if the input data is a valid integer,use the __________ library function.

Accepted Answer

The answer of To validate if the input data is...

Question 7

What type of function can be used to see if the password entered has the minimum number of characters?

Accepted Answer

A) Mathematical 
B) Boolean 
C) String 
D) Trigonometric 
E) None of the above 
A) Mathematical 
B) Boolean 
C) String 
D) Trigonometric 
E) None of the above

Question 8

Which of the following is not an input validation error type?

Accepted Answer

A) Empty input 
B) Incorrect data type 
C) Inaccurate data 
D) All of the above are input validation error types 
E) None of the above 
A) Empty input 
B) Incorrect data type 
C) Inaccurate data 
D) All of the above are input validation error types 
E) None of the above

Question 9

Designing a program to avoid common errors is called _________________ programming.

Accepted Answer

A) Defensive 
B) Direct 
C) Defective 
D) Detective 
E) None of the above 
A) Defensive 
B) Direct 
C) Defective 
D) Detective 
E) None of the above

Question 10

What is the famous saying among computer programmers that refers to the fact that computers cannot tell the difference between good and bad data?

Accepted Answer

A) Garbage input, garbage output 
B) Garbage in, garbage out 
C) Garbage output is from garbage inputted 
D) Garbage out is from garbage in 
E) None of the above 
A) Garbage input, garbage output 
B) Garbage in, garbage out 
C) Garbage output is from garbage inputted 
D) Garbage out is from garbage in 
E) None of the above

Question 11

If,when asked for a date of birth,the user enters a future date,this error should be caught by a ____________ check.

Accepted Answer

A) Date 
B) Time 
C) Day 
D) Reasonableness 
E) None of the above 
A) Date 
B) Time 
C) Day 
D) Reasonableness 
E) None of the above

Question 12

_______________ is sometimes the term used for input validation.

Accepted Answer

A) Input error 
B) Error trap 
C) Input trap 
D) Data error 
E) None of the above 
A) Input error 
B) Error trap 
C) Input trap 
D) Data error 
E) None of the above

Question 13

After the string is read it is determined if it can be converted to the desired data type in a _____________ error.

Accepted Answer

The answer of After the string is read it is...

Question 14

Which of the following library functions could be used to validate the length of a string?

Accepted Answer

A) random 
B) isString 
C) length 
D) toUpper 
E) None of the above 
A) random 
B) isString 
C) length 
D) toUpper 
E) None of the above

Question 15

Programs that contain a priming read have a _________ loop.

Accepted Answer

The answer of Programs that contain a priming read have...

Question 16

Most programming languages do not provide library functions that can be used for input validation.

Accepted Answer

A) True 
 B)False

Question 17

Which of the following library functions could be used to validate that the correct data type was input for an amount of money?

Accepted Answer

A) isInteger 
B) isString 
C) toLower 
D) isReal 
E) All of the above 
A) isInteger 
B) isString 
C) toLower 
D) isReal 
E) All of the above

Question 18

Input validation is not needed if the program is well designed.

Accepted Answer

A) True 
 B)False

Question 19

An input validation loop is sometimes called an error handler.

Accepted Answer

A) True 
 B)False

Question 20

The _________________ occurs when the user presses the enter key without typing a value for an input operation.

Accepted Answer

The answer of The _________________ occurs when the user presses...

An input validation that accepts strings in mixed case would have incorporated a case- __________ string comparison operation.

The priming read is needed when a pretest loop is executed.

Which of the following library functions could be used to simplify the process of string validation?

What is the first step to use in detecting data type mismatch errors?

In addition to using loops to validate data,_____________ can also be used to validate data.

To validate if the input data is a valid integer,use the __________ library function.

What type of function can be used to see if the password entered has the minimum number of characters?

Which of the following is not an input validation error type?

Designing a program to avoid common errors is called _________________ programming.

What is the famous saying among computer programmers that refers to the fact that computers cannot tell the difference between good and bad data?

If,when asked for a date of birth,the user enters a future date,this error should be caught by a ____________ check.

_______________ is sometimes the term used for input validation.

After the string is read it is determined if it can be converted to the desired data type in a _____________ error.

Which of the following library functions could be used to validate the length of a string?

Programs that contain a priming read have a _________ loop.

Most programming languages do not provide library functions that can be used for input validation.

Which of the following library functions could be used to validate that the correct data type was input for an amount of money?

Input validation is not needed if the program is well designed.

An input validation loop is sometimes called an error handler.

The _________________ occurs when the user presses the enter key without typing a value for an input operation.

Introduction to Computers and Programming

Input, processing, and Output

Modules

Decision Structures and Boolean Logic

Repetition Structures

Functions

Arrays

Sorting and Searching Arrays

Files

Menu-Driven Programs

Text Processing

Recursion

Object-Oriented Programming

Gui Applications and Event-Driven Programming

Filters

Exam 7: Input Validation

An input validation that accepts strings in mixed case would have incorporated a case- __________ string comparison operation.

The priming read is needed when a pretest loop is executed.

Which of the following library functions could be used to simplify the process of string validation?

What is the first step to use in detecting data type mismatch errors?

In addition to using loops to validate data,_____________ can also be used to validate data.

To validate if the input data is a valid integer,use the __________ library function.

What type of function can be used to see if the password entered has the minimum number of characters?

Which of the following is not an input validation error type?

Designing a program to avoid common errors is called _________________ programming.

What is the famous saying among computer programmers that refers to the fact that computers cannot tell the difference between good and bad data?

If,when asked for a date of birth,the user enters a future date,this error should be caught by a ____________ check.

_______________ is sometimes the term used for input validation.

After the string is read it is determined if it can be converted to the desired data type in a _____________ error.

Which of the following library functions could be used to validate the length of a string?

Programs that contain a priming read have a _________ loop.

Most programming languages do not provide library functions that can be used for input validation.

Which of the following library functions could be used to validate that the correct data type was input for an amount of money?

Input validation is not needed if the program is well designed.

An input validation loop is sometimes called an error handler.

The _________________ occurs when the user presses the enter key without typing a value for an input operation.

Introduction to Computers and Programming

Input, processing, and Output

Modules

Decision Structures and Boolean Logic

Repetition Structures

Functions

Arrays

Sorting and Searching Arrays

Files

Menu-Driven Programs

Text Processing

Recursion

Object-Oriented Programming

Gui Applications and Event-Driven Programming

Filters