Model Question Paper

Subject Code: MC0081

Subject Name: .NET Technologies

Credits: 4 Marks: 140

Part A (One mark questions)

1. Middle layer of .Net Framework provides __________________________________.

a. Web forms and services

b. Controls and drwaing tools

c. Memory mangement

d. Capability level that developer needs.

2. ____________________ provides a powerful form based UI for the web.

a. Window forms

b. Web services

c. web forms

d. Intermediate language

3. _________________ in a standalone PE file contains only assembly manifest

information.

a. Metadata

b. MSIL code

c. Util.netmodule

d. Multifile

4. The .NET Framework class library is a collection of reusable types that tightly integrate

with the _______________________.

a. common language runtime.

b. .Net platform

c. web forms

d. Web services

5. The C# language is based on the C++ Language, but it is mostly developed on the lines

of ____________________ .

a. visual programming

b. C language

c. Microsoft’s Visual Basic

d. Visual C++

6. The designer of c# language was ___________________

a. Robin Andrew

b. Dennis Richard

c. James Gozling

d. Anders Hajlsberg

7. How many accesse specifies available in C#.

a. Three

b. Four

c. Six

d. Many

8. A ____________________ is a class that can hold a reference to a method

a. delegate

b. event

c. set

d. using

9. The tools for creating web applications are called _____________________

a. window forms

b. Web forms

c. Mark up language

d. None of the above

10. The key to create a Windows Form application is to derive your form from

_______________________

a. System.Windows.Applicaation.Form

b. System.Windows.Application

c. System.Windows.Forms

d. System.Windows.Forms.Form

11. In upper right corner of the tool box ____________________________ is available

a. Solution explorer

b. properties window

c. project explorer

d. None of the above

12. Expand RAD

a. Radial Application Development

b. Rapid Application Deployment

c. Rapid Application Development

d. Rapid Appreciation Development

13. ________________ controls provide a flexible and easy-to-use mechanism for

displaying repetitive lists of items.

a. DataList

b. Repeater

c. DataGrid

d. None of the above

14. Identify how many way(s) to create a custom controls

a. one

b. Two

c. Three

d. Many

15. A Content Page can declare __________________ that specifically override content

placeholder sections in the Master Page.

a. contentplaceholderID

b.Default

c. counter control

d. content controls

16. _________________________ feature of ASP.NET allows you to factor style and

layout information into a separate group of files

a. themes

b. themes and skins

c. skins

d. None of the above

17. The ___________________________ works as a container for the static text and

controls you want to display

a. HTML page

b. dynamic web page

c. static web page

d. ASP.NET web page

18. Visual Studio 2008 automatically provides IntelliSense for any objects that are placed in

the ___________________________

a. \App_Code directory

b. Orcas

c. \App_Code

d. None of the above

19. _____________ enable developers to add descriptive text to applications, and facilitate

code-behind programming

a. Assembly directive

b. import directive

c. Application directive

d. None of the above

20. Application_ResolveRequestCache and ___________________________________

could be used to implement a custom output cache

a. Application_UpdateResponseCache

b. Application_UpdateRequestCache

c. Application_AuthenticateRequest

d. Application_Authorize Request

21. __________________________ is the process by which you maintain state and page

information over multiple requests for the same or different pages.

a. page management

b. State management

c. memory management

d. File management

22. Who is responsible to manage the cookies in the user system.

a. RPC

b. programmer

c. Administrator

d. browser

23. Sessions are identified by a unique identifier that can be read by using the

___________________

a. SessionID value

b. cookie

c. SessionId property

d. None of the above

24. Pick the odd one out related to application state consideration

a. Resources

b. Volatility

c. Scalability

d. execution

25. ___________________ populates a Dataset and resolves updates with the data source.

a. command

b. DataAdapter

c. DataReader

d. connection

26. ____________________ gets a value indicating whether the component can raise an

event.

a. CanRaiseEvents

b. ConnectionTimeout

c. ConnectionString

d. CanRaiseEvents

27. _______________________ annotation allows you to explicitly specify parent-child

relationships between elements in the schema that are not nested

a. System.Data.SqlClient

b. IDbConnection

c. XML :: Data

d. msdata:Relationship

28. Name the parameter which require for OracleConnection()

a. Data source

b. Dbengine

c. Table name

d. Driver

29. Expand SOAP

a. Simple Oriented Access Protocol

b. Simple Object Authenicate Protocol

c. Single Object Access Protocol

d. Simple Object Access Protocol

30. Web service’s local URL is located in

a. http://host/calc.asmx.

b. http://localhost/root

c. http://localhost/calc.asmx.

d. http://localhost/calc.exe

31. __________________ contract has all the information it needs to make calls to that

Web service.

a. WSDL

b. DISCO

c. UDDI

d. none of the above

32. __________________ is an application which use or consume web methods.

a. service proxies

b. service clients

c. service application

d. None of the above

33. ____________ compression provides faster transmission of pages between the Web

server and compression-enabled clients

a. HTTP

b. FTP

c. JPEG

d. MPEG

34. Expand SSL

a. Secure Session Layer

b. Secure Socket Layer

c. Socket Secure Layer

d. Socket Session Layer

35. you can isolate different Web applications or Web sites in pools, which are called

a. isolation pool

b. Appliocation mode

c. isolation mode

d. Application pools

36. ________________ is a folder name, used in an address, which corresponds to a

physical directory on the Web server

a. dynamic library

b. link library

c. logical directory

d. virtual directory

37. ______________ can be used to ensure the server identity and optionally the client

identity

a. ACL

b. NTLM

c. HTTP

d. SSL

38. The authorization points or gatekeepers within an ASP.NET Web application are

provided by ______________

a. IIS

b. HTTP

c. NTLM

d. ACL

39. ______________________ helps protect data from being viewed, provides ways to

detect whether data has been modified

a. Configuration

b. Cryptography

c. Encryption

d. security

40. _________________________ encryption class require a key and a new initialization

vector (IV) to encrypt and decrypt data

a. Cryptographic hashes

b. public key

c. cryptography

d. symmetric

Part B (Two mark questions)

41. Selct the components of ASP .NET from the following list.

i) web services

ii) web forms

iii) CTS

iv) ASP.NET application services

a. i, ii, iii only

b. ii, iii, iv only

c. i, ii, iv only

d. All the above

42. Specify the benefits of assemblies

i) Designed to simplify application deployment

ii) To solve versioning problem.

iii) It enables zero-impact appliaction installation.

iv) It simplifies uninstalling and replicating applications.

a. i, ii, iii only

b. ii, iii, iv only

c. i, ii, iv only

d. All the above

43. The minimum requirement to get start with the C # programming are

______________________ and ______________________ .

a. Notepad, Operating system

b. Text Editor, .NET frame work

c. .NET class library, .NET Frame work

d. Text Editor , compiler

44. Pick the user defined data type of C # language from the below list.

i) char

ii) class

iii) interface

iv) Reference

a. ii, iii only

b. ii, iii, iv only

c. i, ii, iii only

d. All the above

45. State the following statements True/False related to web forms

i) you can create Web Forms in Notepad

ii) Web Forms are designed to run on any browser

a. False, False

b. True, False

c. True, True

d. False, True

46. Web Forms divide the user interface into two parts: _________________ and ____________________

a. visual part , Logic

b. vidsual part , user interface

c. Application , Database

d. Application, Business logic

47. State the following statements True/False - about Master page

i) The Master Pages feature provides the ability to define common structure and interface elements for your site.

ii) A Master Page is a page that contains markup and controls that can not be shared across multiple pages

a. True, False

b. False, True

c. False, False

d. True, True

48. Name two types of control skins

a. Dark and light skins

b. transparent, opaque skins

c. static and dynamic skins

d. default and named skins

49. appSettings sections hold _____________________________ and system.web section holds _________________________ in configuration settings .

a. web configuration, connection string

c. ASP.NET, database connection strings

c. database connection strings, ASP.NET

d. memory details, web configuration

50. Pick the elements of Global.asax from the following

i) Global directives

ii) Global event handler

iii) Global triggers

iv) Global object tags

a. i, ii, iii only

b. i, ii, iv only

c. ii, iii, iv only

d. All the above

51. You can also store multiple name-value pairs in a ________________ . The name-value pairs are referred to as _________________

a. separate cookie, sub cookie

b. multiple cookie, subkeys

c. single cookie, subkeys

d. subkey, single cookie

52. Session variables are stored in a _______________________ object that is exposed through the _____________________________

a. ASP.NET , web page

b. HttpContext:Session property, SessionStateItemCollection

c. SessionCollection, HttpContext:Session property

d. SessionStateItemCollection, HttpContext:Session property

53. What is ADO.NET?

a. used to create powerful and scalable web applications

b. create a powerful database

c. Used to interconnect between front end and back end

d. It is a power application tool

54. Define disconnected architecture.

a. Data base is in the distributed network

b. Database available natively

c. Database can be login remotely

d. Data is retrieved from a database and cached on your local machine.

55. State True/False about the web service application

i) Runs on a web server

ii) Executes web methods and returns the results.

a. False, True

b. True, True

c. True, False

d. False, False

56. List the components of web application server

i) service proxy

ii) service Reply

iii) Service listener

iv) Service Respond

a. ii, iii , iv only

b. i, ii, iii only

c. ii, iv only

d. i , iiii only

57. we can use ______________ and _____________________ services to set up intranet

news and mail services that work in conjunction with IIS

a. WebDev, NNTP

b. NNTP, HTTP

c. NNTP, SMTP

d. WebDev, SMTP

58. state the following statements are True/False enabling common storage for ASP.NET

i) Configure the encryption and validation keys

ii) Secure the ASP.NET session state connection string in the registry

a. True, False

b. True, True

c. False, True

d. False, False

59. In URL authorisation notes "*" refers to ____________________ and "?" refers to

_______________

a. Wild character, all identities

b. unauthenticated identities , all identities

c. all identiites , unauthenticated identities

d. unauthenticated identities, wild character

60. Data integrity ensures _____________________ and authentication ensures

_________________________

a. protect data from being changed , ensures the data originated from a particular party.

b. ensures the data originated from a particular party, protect data from being changed

c. Helps to protect user's identity, protect data from being changed

d. ensures the data originated from a particular party, helps to protect user's identity

Part C (Four mark questions)

61. Pick the function performed by assembly manifest from the following

i) Enumerates other assemblies on which the assembly depends

ii) Renders the assembly self-describing.

iii) Provides a level of indirection between consumers of the assembly and the assembly's

implementation details

iv) Enumerates the files that make up the assembly

a. True, True, True, True

b. True, False, False, True

c. False, True, False, True

d. True, True, True, False

62. Find the output

class BreakTest

{ static void Main()

{for(int i = 1; i<=50;i++)

{ if(i==5)

{ break;}

Console.WriteLine(i);}

} }

a. 1 2 3 to ......50

b. 1 2 3 4 5

c. 1 2 3 4

d. Syntax error

63. Arrange the following web form life cycle in a sequence

i) Load view state

ii) process post back data

iii) initialise

iv) dispose

v) render

a. iii, i, ii, v, iv

b. iii, ii, i, v, iv

c. iii, ii, i, iv, v

d. ii, iii, i, v, iv

64. Match the following

Set A

i) Web server control

ii) Validation control

iii) User control

iv) HTML server control

Set B

a) incorporate logic to enable you to what users enter for input controls

b) Contains buttons, text boxes and special purpose controls like calender etc..

c) Expose an object model that maps very closely to the HTML elements that they render

d) Are the Controls that you create as ASP.NET Web pages

a. i - b, ii - d, iii - a, iv - c

b. i - b, ii - a, iii - d, iv - c

c. i - d, ii - a, iii - b, iv - c

d. i - b, ii - c, iii - d, iv - a

65. Match the following Set A - File type with Set B - with its contents.

Set A

i) ASPX

ii) ASCX

iii) Global.asax

iv) DLL

Set B

a) contain custom types employed by the application.

b) contain all the application elements

c) Contains user control

d) contains web forms

a. i - d, ii - c, iii - a, iv - b

b. i - d, ii - c, iii - b, iv - a

c. i - c, ii - d, iii - b, iv - a

d. i - d, ii - a, iii - b, iv - c

66. Match the following

Set A

i) View state

ii) control state

iii) cokkies

iv) query string

Set B

a) Its make you to control the work properly.

b) it is an information that is appended to the end of a page URL

c) property provides a dictionary object for retaining values between multiple requests for the

same page

d) Small amount of data that is stored either in a text file on the client file system or in-memory

in the client browser session

a. i - c, ii - b, iii - d, iv - a

b. i - c, ii - a, iii - b, iv - d

c. i - a, ii - c, iii - d, iv - b

d. i - c, ii - a, iii - d, iv - b

67. Match the .NET Framework data provider with its description

Set A

i) commandBuilder

ii)Parameter

iii) Exception

iv) Error

Set B

a) Returned when an error is encountered at the data source

b) Defines input, output, and return value for commands and stored procedures

c) Exposes the information from a warning or error returned by a data source

d) A helper object that automatically generates derives parameter information from a stored

procedure and populates the populates the collection

a. i - d, ii - a, iii - b, iv - c

b. i - d, ii - b, iii - a, iv - c

c. i - b, ii - d, iii - a, iv - c

d. i - d, ii - c, iii - a, iv – b

68. Match the Set A with Set B web method parameter with its description

Set A

i) BufferResponse

ii) EnableSession

iii) MessageName

iv) TransactionOption

Set B

a) Enables and disables session state for this Web method

b) Enables and disables response buffering

c) Specifies the transactional behavior of a Web method

d) Specifies the Web method’s name

a. i - b, ii - c, iii - d, iv - a

b. i - d, ii - a, iii - b, iv - c

c. i - b, ii - a, iii - d, iv - c

d. i - b, ii - d, iii - a, iv – c

69. Match the following Set A internet providers with Set B its services

Set A

i) WWW

ii) FTP

iii) NNTP

iv) SMTP

Set B

a) Hosting sites where users can upload and download files

b) service for sending and receiving e-mail messages

c) publishing service for hosting internet and intranet content.

d) service for hosting discussion groups

a. i - c, ii - b, iii - d, iv - a

b. i - d, ii - a, iii - c, iv - b

c. i - c, ii - a, iii - d, iv - b

d. i - a, ii - d, iii - b, iv – c

70. Match set A .NET cryptography class Set B its description

Set A

i) AesManaged

ii) CngKey

iii) DES

iv) DSA

Set B

a) Represents the abstract base class from which all implementations of the Digital Signature

Algorithm

b) Represents the base class for the Data Encryption Standard

c) Defines the core functionality for keys that are used with Cryptography Next Generation

d) Provides a managed implementation of the Advanced Encryption Standard (AES) symmetric

algorithm

a. i - d, ii - c, iii - b, iv - a

b. i - d, ii - a, iii - b, iv - c

c. i - c, ii - d, iii - b, iv - a

d. i - d, ii - c, iii - a, iv – b

71. List the global directive supported by Global.asax

a. Application directives, import directives, Assembly directives

b. Application directives, Export directives, Assembly directives

c. Import directives, interface directives, Application directives

d. Assembly directives, database directives, interface directives

72. Base class for all CommandBuilder objects is the _____________________ class

Base class for all parameter objects is the _____________________ class

________________ exposes the information from a warning returned by a data source.

a. DbConnectionStringBuilder, DbParam, Dberror

b. DbCommandBuilder, DbParams, DbError

c. DbConnectionStringBuilder, DbParameter, Error

d. DbConnectionBuilder, DbParam, Error

73. ______________ is a standard for describing structured data

___________________ is an XML-based protocol for sending and receiving data to and

from a Web Service

______________ is an XML format that describes the interface to Web Services,

including the data formats.

a. HTTP, UDDI, SOAP

b. HTTP, SOAP, XML

c. XML, UDDI, HTTP

d. XML, SOAP, WSDL

74. State True/False for the listed improvements done in the version of IIS 6.0

i) Robust performance

ii) Self Healing

iii) Scalability

iv) process Affinity

a. True, True, False, False

b. True, True, True, True

c. False, False, True, True

d. True, True, False, True

75. State the statements True/False when to use windows authentication and impersonation

Your application's users have Windows accounts that can be authenticated by the server

You need to flow the original caller's security context to the middle tier and/or data tier of

your Web application

You need not to flow the original caller's security context to the downstream tiers to

support operating system level auditing

a. True, True, False

b. True, False, True

c. False, True, True

d. True, False, False

Answer Keys

Part - A Part - B Part - C

Q. No. Ans. Key Q. No. Ans. Key Q. No. Ans. Key Q. No. Ans. Key

1 D 21 B 41 C 61 A

2 C 22 D 42 D 62 C

3 B 23 C 43 B 63 A

4 A 24 D 44 A 64 B

5 C 25 B 45 C 65 B

6 D 26 D 46 A 66 D

7 B 27 D 47 A 67 B

8 A 28 A 48 D 68 C

9 B 29 D 49 C 69 C

10 D 30 C 50 B 70 D

11 A 31 A 51 C 71 A

12 C 32 B 52 D 72 C

13 B 33 A 53 A 73 D

14 C 34 B 54 D 74 B

15 D 35 D 55 B 75 A

16 B 36 D 56 D

17 D 37 D 57 C

18 A 38 A 58 B

19 C 39 B 59 C

20 B 40 D 60 A