Question: You never have to use the if-else-if statement because its logic can be coded with nested if-else statements.
Answer Choices:
True
False
Answer: False
Question: With the ________ methods, you can determine whether a string contains a value that can be converted to a specific data type before it is converted to that data type.
Answer Choices:
Int.Convert
Peek
TryParse
Preemptive
Answer: TryParse
Question: The ________ method can be used to determine whether one string is greater than or less than another string.
Answer Choices:
String.IsGreater
String.Equals
String.String
String.Compare
Answer: String.Compare
Question: For an || expression to be true, the expression on the left side of the || operator must be false.
Answer Choices:
True
False
Answer: False
Question: A ________ is an expression that can be evaluated as either true or false.
Answer Choices:
double expression
Boolean expression
classical expression
binary expression
Answer: Boolean expression
Question: A ________ decision structure provides only one alternative path of execution.
Answer Choices:
single-alternative
dual-alternative
multiple-alternative
unique-alternative
Answer: single-alternative
Question: The binary representation of the decimal number 212 is:
Answer Choices:
11101110
10110100
10110110
11010100
Answer: 11010100
Question: The C# language provides a set of operators known as ________, which you can use to create complex Boolean expressions.
Answer Choices:
logical operators
expressional operators
relational operators
Boolean operators
Answer: logical operators
Question: The mechanism used for flow control in TCP is:
Answer Choices:
CSMA/CD
Stop and wait
Three-way handshake
Answer: Three-way handshake
Question: Variables of the int data type are commonly used as flags.
Answer Choices:
True
False
Answer: True