98-361 MTA Software Development Fundamentals HUGE
SET || A+ Verified Answers.
Abstract Classes correct answers provide a common definition of a base class that can be
shared by multiple derived classes.
Checked and unchecked correct answers checked, unchecked
fixed Statement correct answers fixed
lock Statement correct answers lock
!x (Unary Operator) logical negation operator correct answers is a unary operator that negates
its operand. It is defined for bool and returns true if and only if its operand is false.
& operator correct answers evaluates both operators regardless of the first one's value.
&x (Unary Operator) correct answers returns the address of its operand (requires unsafe
context)
(T)x (Parentheses Unary Operator) correct answers In addition to being used to specify the
order of operations in an expression, parentheses are used to perform the following tasks: 1.
Specify casts, or type conversions. 2. Invoke methods or delegates.
* operator correct answers can only be used in unsafe contexts, denoted by the use of the
unsafe keyword, and requiring the /unsafe compiler option.
* operator correct answers is also used to declare pointer types and to dereference pointers.
*x (Multiplication Unary Operator) correct answers computes the product of its operands.
Also, the dereference operator, which allows reading and writing to a pointer.
++x correct answers is a prefix increment operation. The result of the operation is the value
of the operand after it has been incremented.
++x (Increment Unary Operator) correct answers increments its operand by 1. The increment
operator can appear before or after its operand
+= operator correct answers is also used to specify a method that will be called in response to
an event; such methods are called event handlers. The use of the += operator in this context is
referred to as subscribing to an event.
+x (Unary Operator) correct answers can function as either a unary or a binary operator. They
are predefined for all numeric types. It computes the sum of its two operands. When one or
both operands are of type string, it concatenates the string representations of the operands.
--variable correct answers form is a prefix decrement operation. The result of the operation is
the value of the operand "after" it has been decremented.
,--x correct answers form is a prefix decrement operation. The result of the operation is the
value of the operand "after" it has been decremented.
--x operator (Decrement Unary Operator) correct answers decrements its operand by 1. The
decrement operator can appear before or after its operand
-= operator correct answers is also used in C# to unsubscribe from an event.
-> (Primary Operator) correct answers combines pointer dereferencing and member access. It
can be used only in code that is marked as unsafe. It cannot be overloaded.
-x (Unary Operator) correct answers can function as either a unary or a binary operator.
/? (Compiler Option) correct answers Displays a usage message to stdout.
1 byte correct answers 8 bits
2 bytes correct answers 16 bits
3 bytes correct answers 32 bits
4 bytes correct answers 64 bits
5 bytes correct answers 128 bits
6 bytes correct answers 256 bits
7 bytes correct answers 512 bits
8 bytes correct answers 1024 bits
=> (Lambda expression Operator) correct answers is used in lambda expressions to separate
the input variables on the left side from the lambda body on the right side. Lambda
expressions are inline expressions similar to anonymous methods but more flexible; they are
used extensively in LINQ queries that are expressed in method syntax.
?: (Conditional Operator) correct answers returns one of two values depending on the value
of a Boolean expression. Following is the syntax for the conditional operator.
@ (Compiler Option) correct answers Reads a response file for more options.
a[x] (Primary Operator) correct answers are used for arrays, indexers, and attributes. They
can also be used with pointers.
abstract (Class modifier) correct answers Specifies that a class only serves as a base class. It
must be implemented in inheriting class. Indicates that a class is intended only to be a base
class of other classes.
abstract classes correct answers cannot be instantiated directly, they can serve as base classes
for other classes that provide the missing implementation.
,Abstract Classes correct answers provide a common definition of a base class that can be
shared by multiple derived classes.
abstract keyword correct answers enables you to create classes and class members that are
incomplete and must be implemented in a derived class.
Abstract Method correct answers provides a definition but does not offer any implementation
(the method body). If any of the members of a class are abstract, the class itself needs to be
marked as abstract. An abstract class cannot be instantiated.
Acceptance Testing correct answers is often performed by the customers themselves.
Access Keywords correct answers base this
Access Modifier correct answers specifies what region of the code will have access to a field.
Access Modifiers correct answers Specifies the declared accessibility of types and type
members. 1.public 2.private 3.internal 4.protected
Accessibility correct answers The Accessibility and all of its exposed members are part of a
managed wrapper for the Component Object Model (COM) accessibility interface.
ad-hoc SQL queries correct answers flexible way to work with a SQL Server database.
add (Contextual Keyword) correct answers Defines a custom event accessor that is invoked
when client code subscribes to the event.
add (Contextual Keyword) correct answers is used to define a custom event accessor that is
invoked when client code subscribes to your event.
Additive Operators correct answers x + y x - y
Algorithm correct answers set of ordered and finite steps to solve a given problem.
alias (Contextual Keyword) correct answers is used to reference two versions of assemblies
that have the same fully-qualified type names.
All methods, fields, constants, properties, and events must be declared correct answers within
a type; these are called the members of the type.
anonymous types correct answers can be used in situations where it is not convenient or
necessary to create a named class
Anonymous Types correct answers provide a convenient way to encapsulate a set of read-
only properties into a single object without having to explicitly define a type first.
Anonymous Types correct answers type name is generated by the compiler and is not
available at the source code level.
, Application Lifecycle Management (Alm) correct answers refers to the various activities that
revolve around a new software product from its inception to the time when it matures and
perhaps retires.
Application State correct answers is used to store data that is used throughout an application.
Apply the normalization process correct answers Applies data normalization rules to ensure
that any problems that may affect data integrity are resolved. Step 6
Array correct answers a collection of items in which each item can be accessed by using a
unique index.
Array correct answers common data structure that represents a collection of items of a similar
type.
Array correct answers homogeneous data structure because the all the items of an array are of
the same data type.
Array Item correct answers can be directly accessed by using an index.
Arrays correct answers are most useful for creating and working with a fixed number of
strongly-typed objects.
Arrays operations correct answers Access Allocation
as correct answers is like a cast operation. However, if the conversion isn't possible, as
returns null instead of raising an exception.
as (operator) correct answers will attempt to do a silent cast to a given type. If it succeeds it
will return the object as the new type, if it fails it will return a null reference.
as (Relational and type testing Operator) correct answers can be used to perform certain types
of conversions between compatible reference types or nullable types.
ascending ( Query Keyword (LINQ)) correct answers Contextual keyword in an orderby
clause.
ascending (Contextual Keyword) correct answers is used in the orderby clause in query
expressions to specify that the sort order is from smallest to largest.
ASP.NET Methods that are recognized as event handlers by default correct answers
Page_Init, Page_Load, Page_DataBind, Page_PreRender, Page_Unload.
Assembly correct answers unit of executable code that can be independently versioned and
installed.
Assignment and lambda expression Operators correct answers x = y x += y x -= y x *= y x /=
y x %= y x &= y x |= y x ^= y x <<= y x >>= y =>
SET || A+ Verified Answers.
Abstract Classes correct answers provide a common definition of a base class that can be
shared by multiple derived classes.
Checked and unchecked correct answers checked, unchecked
fixed Statement correct answers fixed
lock Statement correct answers lock
!x (Unary Operator) logical negation operator correct answers is a unary operator that negates
its operand. It is defined for bool and returns true if and only if its operand is false.
& operator correct answers evaluates both operators regardless of the first one's value.
&x (Unary Operator) correct answers returns the address of its operand (requires unsafe
context)
(T)x (Parentheses Unary Operator) correct answers In addition to being used to specify the
order of operations in an expression, parentheses are used to perform the following tasks: 1.
Specify casts, or type conversions. 2. Invoke methods or delegates.
* operator correct answers can only be used in unsafe contexts, denoted by the use of the
unsafe keyword, and requiring the /unsafe compiler option.
* operator correct answers is also used to declare pointer types and to dereference pointers.
*x (Multiplication Unary Operator) correct answers computes the product of its operands.
Also, the dereference operator, which allows reading and writing to a pointer.
++x correct answers is a prefix increment operation. The result of the operation is the value
of the operand after it has been incremented.
++x (Increment Unary Operator) correct answers increments its operand by 1. The increment
operator can appear before or after its operand
+= operator correct answers is also used to specify a method that will be called in response to
an event; such methods are called event handlers. The use of the += operator in this context is
referred to as subscribing to an event.
+x (Unary Operator) correct answers can function as either a unary or a binary operator. They
are predefined for all numeric types. It computes the sum of its two operands. When one or
both operands are of type string, it concatenates the string representations of the operands.
--variable correct answers form is a prefix decrement operation. The result of the operation is
the value of the operand "after" it has been decremented.
,--x correct answers form is a prefix decrement operation. The result of the operation is the
value of the operand "after" it has been decremented.
--x operator (Decrement Unary Operator) correct answers decrements its operand by 1. The
decrement operator can appear before or after its operand
-= operator correct answers is also used in C# to unsubscribe from an event.
-> (Primary Operator) correct answers combines pointer dereferencing and member access. It
can be used only in code that is marked as unsafe. It cannot be overloaded.
-x (Unary Operator) correct answers can function as either a unary or a binary operator.
/? (Compiler Option) correct answers Displays a usage message to stdout.
1 byte correct answers 8 bits
2 bytes correct answers 16 bits
3 bytes correct answers 32 bits
4 bytes correct answers 64 bits
5 bytes correct answers 128 bits
6 bytes correct answers 256 bits
7 bytes correct answers 512 bits
8 bytes correct answers 1024 bits
=> (Lambda expression Operator) correct answers is used in lambda expressions to separate
the input variables on the left side from the lambda body on the right side. Lambda
expressions are inline expressions similar to anonymous methods but more flexible; they are
used extensively in LINQ queries that are expressed in method syntax.
?: (Conditional Operator) correct answers returns one of two values depending on the value
of a Boolean expression. Following is the syntax for the conditional operator.
@ (Compiler Option) correct answers Reads a response file for more options.
a[x] (Primary Operator) correct answers are used for arrays, indexers, and attributes. They
can also be used with pointers.
abstract (Class modifier) correct answers Specifies that a class only serves as a base class. It
must be implemented in inheriting class. Indicates that a class is intended only to be a base
class of other classes.
abstract classes correct answers cannot be instantiated directly, they can serve as base classes
for other classes that provide the missing implementation.
,Abstract Classes correct answers provide a common definition of a base class that can be
shared by multiple derived classes.
abstract keyword correct answers enables you to create classes and class members that are
incomplete and must be implemented in a derived class.
Abstract Method correct answers provides a definition but does not offer any implementation
(the method body). If any of the members of a class are abstract, the class itself needs to be
marked as abstract. An abstract class cannot be instantiated.
Acceptance Testing correct answers is often performed by the customers themselves.
Access Keywords correct answers base this
Access Modifier correct answers specifies what region of the code will have access to a field.
Access Modifiers correct answers Specifies the declared accessibility of types and type
members. 1.public 2.private 3.internal 4.protected
Accessibility correct answers The Accessibility and all of its exposed members are part of a
managed wrapper for the Component Object Model (COM) accessibility interface.
ad-hoc SQL queries correct answers flexible way to work with a SQL Server database.
add (Contextual Keyword) correct answers Defines a custom event accessor that is invoked
when client code subscribes to the event.
add (Contextual Keyword) correct answers is used to define a custom event accessor that is
invoked when client code subscribes to your event.
Additive Operators correct answers x + y x - y
Algorithm correct answers set of ordered and finite steps to solve a given problem.
alias (Contextual Keyword) correct answers is used to reference two versions of assemblies
that have the same fully-qualified type names.
All methods, fields, constants, properties, and events must be declared correct answers within
a type; these are called the members of the type.
anonymous types correct answers can be used in situations where it is not convenient or
necessary to create a named class
Anonymous Types correct answers provide a convenient way to encapsulate a set of read-
only properties into a single object without having to explicitly define a type first.
Anonymous Types correct answers type name is generated by the compiler and is not
available at the source code level.
, Application Lifecycle Management (Alm) correct answers refers to the various activities that
revolve around a new software product from its inception to the time when it matures and
perhaps retires.
Application State correct answers is used to store data that is used throughout an application.
Apply the normalization process correct answers Applies data normalization rules to ensure
that any problems that may affect data integrity are resolved. Step 6
Array correct answers a collection of items in which each item can be accessed by using a
unique index.
Array correct answers common data structure that represents a collection of items of a similar
type.
Array correct answers homogeneous data structure because the all the items of an array are of
the same data type.
Array Item correct answers can be directly accessed by using an index.
Arrays correct answers are most useful for creating and working with a fixed number of
strongly-typed objects.
Arrays operations correct answers Access Allocation
as correct answers is like a cast operation. However, if the conversion isn't possible, as
returns null instead of raising an exception.
as (operator) correct answers will attempt to do a silent cast to a given type. If it succeeds it
will return the object as the new type, if it fails it will return a null reference.
as (Relational and type testing Operator) correct answers can be used to perform certain types
of conversions between compatible reference types or nullable types.
ascending ( Query Keyword (LINQ)) correct answers Contextual keyword in an orderby
clause.
ascending (Contextual Keyword) correct answers is used in the orderby clause in query
expressions to specify that the sort order is from smallest to largest.
ASP.NET Methods that are recognized as event handlers by default correct answers
Page_Init, Page_Load, Page_DataBind, Page_PreRender, Page_Unload.
Assembly correct answers unit of executable code that can be independently versioned and
installed.
Assignment and lambda expression Operators correct answers x = y x += y x -= y x *= y x /=
y x %= y x &= y x |= y x ^= y x <<= y x >>= y =>
