Question 1

Constants are normally named using all lowercase characters,separating second and subsequent words with the underscore character.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following integral type can NOT be used to store negative values?

Accepted Answer

A)  sbyte 
B)  long 
C)  int 
D)  uint 
A)  sbyte 
B)  long 
C)  int 
D)  uint

Question 3

The special character that can be used with an identifier is ____.

Accepted Answer

A)  - 
B)  _ 
C)  * 
D)  # 
A)  - 
B)  _ 
C)  * 
D)  #

Question 4

For a mixed expression equation involving an integer and a double,the result is a(n)____.

Accepted Answer

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

Question 5

Another way to write the following expression is ____. ans *= v1 - 1;

Accepted Answer

A)  ans = v1 * ans - 1; 
B)  ans = v1 * (ans - 1); 
C)  ans = ans * v1--; 
D)  ans = ans * --v1; 
A)  ans = v1 * ans - 1; 
B)  ans = v1 * (ans - 1); 
C)  ans = ans * v1--; 
D)  ans = ans * --v1;

Question 6

Which of the following would be the most appropriate identifier for a memory location that will store the amount of rainfall for a given period of time?

Accepted Answer

A)  time 
B)  amount of rain 
C)  amountOfRain 
D)  amountofrainforsomeperiodoftime 
A)  time 
B)  amount of rain 
C)  amountOfRain 
D)  amountofrainforsomeperiodoftime

Question 7

In order to format the first argument in the WriteLine method so that it prints the value 5343.67 as $5,343.67 with a comma and a dollar symbol,you would insert the following format string as the argument to the WriteLine( )____.

Accepted Answer

A)  "{0:$,2}" 
B)  "{C :0}" 
C)  "{0:C}" 
D)  "{0:F,2,$}" 
A)  "{0:$,2}" 
B)  "{C :0}" 
C)  "{0:C}" 
D)  "{0:F,2,$}"

Question 8

A megabyte is approximately a(n)____________ bytes.

Accepted Answer

The answer of A megabyte is approximately a(n)____________ bytes....

Question 9

Placing the two plus symbols (++)before an identifier causes one to be added to the memory location referenced by the variable prior to any other statement's execution.

Accepted Answer

A) True 
 B)False

Question 10

The @ symbol in the following string,@ "C :\MyProjects",is called a(n)____________ character.

Accepted Answer

The answer of The @ symbol in the following string,@...

Question 11

The ____________ data type was added to the language to eliminate the problems of loss of precision in mathematical operations that occurred in previous languages.

Accepted Answer

The answer of The ____________ data type was added to...

Question 12

The float compile-time initialization above will produce an error because it is missing the type specifier (f or F).

Accepted Answer

A) True 
 B)False

Question 13

The symbols +=,-=,and *=,compound operators in C#,are used to provide a shortcut way to write assignment statements using the result as part of the computation.

Accepted Answer

A) True 
 B)False

Question 14

Unicode includes representation of 2? or 256 unique characters.

Accepted Answer

A) True 
 B)False

Question 15

The value true could be stored in a variable of ____ type.

Accepted Answer

A)  bool 
B)  decimal 
C)  char 
D)  floating point 
A)  bool 
B)  decimal 
C)  char 
D)  floating point

Constants are normally named using all lowercase characters,separating second and subsequent words with the underscore character.

Which of the following integral type can NOT be used to store negative values?

The special character that can be used with an identifier is ____.

For a mixed expression equation involving an integer and a double,the result is a(n)____.

Another way to write the following expression is ____. ans *= v1 - 1;

Which of the following would be the most appropriate identifier for a memory location that will store the amount of rainfall for a given period of time?

In order to format the first argument in the WriteLine method so that it prints the value 5343.67 as $5,343.67 with a comma and a dollar symbol,you would insert the following format string as the argument to the WriteLine( )____.

A megabyte is approximately a(n)____________ bytes.

Placing the two plus symbols (++)before an identifier causes one to be added to the memory location referenced by the variable prior to any other statement's execution.

The @ symbol in the following string,@ "C :\MyProjects",is called a(n)____________ character.

The ____________ data type was added to the language to eliminate the problems of loss of precision in mathematical operations that occurred in previous languages.

The float compile-time initialization above will produce an error because it is missing the type specifier (f or F).

The symbols +=,-=,and *=,compound operators in C#,are used to provide a shortcut way to write assignment statements using the result as part of the computation.

Unicode includes representation of 2? or 256 unique characters.

The value true could be stored in a variable of ____ type.

Introduction to Computing and Programming

Methods and Behaviors

Creating Your Own Classes

Making Decisions

Repeating Instructions

Arrays

Advanced Collections

Introduction to Windows Programming

Programming Based on Events

Advanced Object-Oriented Programming Features

Debugging and Handling Exceptions

Working with Files

Working with Databases

Web-Based Applications

Filters

Exam 2: Data Types and Expressions

Constants are normally named using all lowercase characters,separating second and subsequent words with the underscore character.

Which of the following integral type can NOT be used to store negative values?

The special character that can be used with an identifier is ____.

For a mixed expression equation involving an integer and a double,the result is a(n)____.

Another way to write the following expression is ____. ans *= v1 - 1;

Which of the following would be the most appropriate identifier for a memory location that will store the amount of rainfall for a given period of time?

In order to format the first argument in the WriteLine method so that it prints the value 5343.67 as $5,343.67 with a comma and a dollar symbol,you would insert the following format string as the argument to the WriteLine( )____.

A megabyte is approximately a(n)____________ bytes.

Placing the two plus symbols (++)before an identifier causes one to be added to the memory location referenced by the variable prior to any other statement's execution.

The @ symbol in the following string,@ "C :\MyProjects",is called a(n)____________ character.

The ____________ data type was added to the language to eliminate the problems of loss of precision in mathematical operations that occurred in previous languages.

The float compile-time initialization above will produce an error because it is missing the type specifier (f or F).

The symbols +=,-=,and *=,compound operators in C#,are used to provide a shortcut way to write assignment statements using the result as part of the computation.

Unicode includes representation of 2? or 256 unique characters.

The value true could be stored in a variable of ____ type.

Introduction to Computing and Programming

Methods and Behaviors

Creating Your Own Classes

Making Decisions

Repeating Instructions

Arrays

Advanced Collections

Introduction to Windows Programming

Programming Based on Events

Advanced Object-Oriented Programming Features

Debugging and Handling Exceptions

Working with Files

Working with Databases

Web-Based Applications

Filters