Question Bank for DESIGN & ANALYSIS of ALGORITHMS (DAA)

Question Bank with important questions and answers for Design and Analysis of Algorithms(DAA).

Click here to download file as pdfDownload

Component Based Technology – Question Bank

COMPONENT BASED TECHNOLOGY Question Bank with important questions and answers for all units.

To download  :  Click Here

Software Engineering – Question Bank

Software Engineering Question Bank with important questions and answers.

To Download : Click Here

C – Aptitude Questions & Answers

Which class represents a hash algorithm used strictly for data integrity?
The MD5 Class
Which class grants a dynamically-generated FileIOPermission to the directory from
which the code is executed?
The FileCodeGroup class
Which enumeration indicated whether an access rule is to allow or deny access?
The AccessControlType enumeration
What should you apply to a method for it to execute while an object is converted to a
stream of bytes?
OnSerializing attribute to the method
Which class should you use to paint filled shapes and text in GDI+?
Brush
Which assembly attribute should you apply to indicate the keys used when compiling a
strong-named assembly?
AssemblyKeyFile
Which property of the Process class returns the name of the computer on which the
process is running?
MachineName property
Which method of the CodeGroup class will determine the policy for the code group based
on the specified evidence?
Resolve method
Which two values of the ConfiguratinoUserLevel enumeration indicate a user-specific
configuration?
PerUserRoaming and PerUserRomaingAndLocal values.
When should you use a queue?
When organizing elements according to the First In, First Out (FIFO) method
Which attribute should you apply to a parameter or return type to force marshalling into a
specific COM data type?
MarshalAs attribute
Which method should you place a core code in a Windows Service?
OnStart
Which interface should you implement to enable sorting a class?
IComparable
Which command line tool allows users to modify security permissions, permission sets
and code groups for an assembly?
Caspol.exe tool
Which method is used to run a thread?
Start
Which permission class controls access to managed types at runtime?
The ReflectionPermission class
Which property of the IPrincipal interface should you use to retrieve the underlying
identity?
Identity
Which method should you invoke on the ThreadPool class to add a delegate?
QueueUserWorkItem
Which property of the Attachment class is used to the MIME type of an e-mail
attachment?
ContentType
Which enumeration indicates the type of cultures installed on a local machine?
CultureTypes
How should you alter the name of an XML element generated from a field?
You should apply the XmlElement attribute and specify the new name.
Which property of the Process class returns all libraries loaded by the current process?
Modules
Which method of the LinkedList class should be invoked to add an object to the
beginning?
AddFirst
Which method of CodeGroup class will duplicate a code group?
Copy
Which property of the AppDomain class should you use to access the startup path?
BaseDirectory
Which method of the AppDomain class will create an application domain?
CreateDomain
Which class represents the file instance on a computer’s file system?
FileInfo
Which class should you use to access information about all drives on a local system?
DriveInfo
Which enumeration specifies the text encoding when applying the DllImport attribute
Charset
What is an exception?
An exception is an abnormal condition at runtime resulting from an error or unexpected
operation
Which method of the Assembly class should you invoke to retrieve the assembly instance
that invoked the currently executing code?
GetCallingAssembly
How do you invoke the method(s) to which a delegate references?
Invoke the Invoke method, specifying the arguments required by the delegate
What should you apply to a class to indicate its objects can be converted into a
contiguous stream of bytes?
Serializable
What is WQL?
WMI Query Language a subset of SQL, specifically designed to query managed WMI
instances.
Which attribute should you apply to uniquely identify a COM interface or class in the
registry?
GUID
Which class represents specific managed instances available through WMI (Windows
Management Instrumentation)?
ManagementObject class
Which CharSet enumeration value is the default text encoding when using
WindowsNT,Win2K,WinXP,Win2003 server?
CharSet.Unicode value
What should you apply to a field if its value is not required during deserialization?
OptionalField
Which CharSet enumeration value is the default text encoding when using Win9x,
Windows Me?
Charset.Ansi
Which method of the FileStream class should be invoked when work is completed with a
file’s contents?
Close
Which class should you use to retrieve methods of a dynamically loaded type at runtime?
MemberInfo
Which class represents an e-mail message?
MailMessage
Which interface should you implement when defining a class responsible for the format
of serialized data types?
IFormatter
What object is required when invoking either the Write or Read of the GZipStream or
DeflateStream classess?
Byte Array
When defining a CLR class, which two ways can you expose its methods to COM
clients?
Apply Classinterface attribute or implement a custom class interface
Which method of the StreamWriter class should you invoke to clear all buffers and force
data in the buffer to be written?
Flush
Which class represents an application domain?
AppDomain
Which element in the application configuration file should you use to specify
BooleanSwitch or TraceSwitch objects?
Switches
When exposing managed methods to COM, what access modifier must you apply?
Public
Which class should you use inside a method to restrict access based upon an identity or
role membership?
PrincipalPermission