Question 1

Which feature enables to obtain information about use and capabilities of types at runtime?

Accepted Answer

A) Runtime type ID 
B) Reflection 
C) Attributes 
D) None of the mentioned 
A) Runtime type ID 
B) Reflection 
C) Attributes 
D) None of the mentioned B

Question 2

A computer application that manages a database, in which different kinds of data are stored in separate tables, is known as a

Accepted Answer

A) Normal database system. 
B) Network database system. 
C) Standalone database system. 
D) Relational database management system. 
A) Normal database system. 
B) Network database system. 
C) Standalone database system. 
D) Relational database management system. D

Question 3

Which of the following is a definition of a database?

Accepted Answer

A) It is a collection of related information organized on a computer. 
B) It is single flat file. 
C) It is a file that can only be set up on a single PC. 
D) It is a group of files that can be set up only on a network. 
A) It is a collection of related information organized on a computer. 
B) It is single flat file. 
C) It is a file that can only be set up on a single PC. 
D) It is a group of files that can be set up only on a network. A

Question 4

Which of the following are examples of relational database management systems?

Accepted Answer

A) Adobe Publisher and Autocad 
B) Delphi and Turbo C++ 
C) Microsoft Excel and Microsoft Project 
D) Microsoft Access and SQL 2000 
A) Adobe Publisher and Autocad 
B) Delphi and Turbo C++ 
C) Microsoft Excel and Microsoft Project 
D) Microsoft Access and SQL 2000

Question 5

A computer application for managing databases and pulling together data to generate reports and make decisions is known as a(n)

Accepted Answer

A) Database System (DS). 
B) File Manager (FM). 
C) Management System (MS). 
D) Database Management System (DBMS). 
A) Database System (DS). 
B) File Manager (FM). 
C) Management System (MS). 
D) Database Management System (DBMS).

Question 6

XML provides a(n)

Accepted Answer

A) Difficult format for data storage. 
B) Numeric based code for data storage. 
C) Consistent format for data across applications, networks, and the Internet. 
D) Limited format for data storage. 
A) Difficult format for data storage. 
B) Numeric based code for data storage. 
C) Consistent format for data across applications, networks, and the Internet. 
D) Limited format for data storage.

Question 7

A field is a

Accepted Answer

A) group of records. 
B) index that locates information in a table. 
C) common characteristic in a table of information. 
D) code that represents a record. 
A) group of records. 
B) index that locates information in a table. 
C) common characteristic in a table of information. 
D) code that represents a record.

Question 8

Select the namespace which should be included while making use of LINQ operations:

Accepted Answer

A) System.Text 
B) System.Collections.Generic 
C) System.Linq 
D) None of the mentioned 
A) System.Text 
B) System.Collections.Generic 
C) System.Linq 
D) None of the mentioned

Question 9

What is meant by the term generics?

Accepted Answer

A) parameterized types 
B) class 
C) structure 
D) interface 
A) parameterized types 
B) class 
C) structure 
D) interface

Question 10

LINQ to SQL works with

Accepted Answer

A) SQL Server 
B) SQL Server Compact 3.5 
C) Both (a) and (b) 
D) None of the above 
A) SQL Server 
B) SQL Server Compact 3.5 
C) Both (a) and (b) 
D) None of the above

Question 11

Each data provider class is grouped and accessible through its:

Accepted Answer

A) namespace 
B) database 
C) datagrid 
D) provider 
A) namespace 
B) database 
C) datagrid 
D) provider

Question 12

Which of the following statements characterizes the relationship between a Visual Basic.NET program and a database record?

Accepted Answer

A) They are connected. 
B) External databases cannot be accessed by Visual Basic.NET. 
C) They are connected as long as the program is running. 
D) They are not connected. 
A) They are connected. 
B) External databases cannot be accessed by Visual Basic.NET. 
C) They are connected as long as the program is running. 
D) They are not connected.

Question 13

Choose the advantages of using generics?

Accepted Answer

A) Generics facilitate type safety 
B) Generics facilitate improved performance and reduced code 
C) Generics promote the usage of parameterized types 
D) All of the mentioned 
A) Generics facilitate type safety 
B) Generics facilitate improved performance and reduced code 
C) Generics promote the usage of parameterized types 
D) All of the mentioned

Question 14

Which among the given classes present in System.Collection.Generic.namespace?

Accepted Answer

A) Stack 
B) Tree 
C) Sorted Array 
D) All of the mentioned 
A) Stack 
B) Tree 
C) Sorted Array 
D) All of the mentioned

Question 15

Which of the following characterizes the relational model for databases?

Accepted Answer

A) It organizes data into a hierarchal format. 
B) It splits data into separate row and column areas called tables. 
C) It organizes data into one large table. 
D) It organizes data into a network format. 
A) It organizes data into a hierarchal format. 
B) It splits data into separate row and column areas called tables. 
C) It organizes data into one large table. 
D) It organizes data into a network format.

Question 16

When is the dataset connected to the database?

Accepted Answer

A) Whenever the program makes changes to a field or record 
B) They are always connected 
C) They are always disconnected 
D) Whenever the program is running 
A) Whenever the program makes changes to a field or record 
B) They are always connected 
C) They are always disconnected 
D) Whenever the program is running

Question 17

To avoid writing additional SQL statements to update a live database, you instantiate an object of which class?

Accepted Answer

A) DataAdapter 
B) DataReader 
C) DataSet 
D) CommandBuilder 
A) DataAdapter 
B) DataReader 
C) DataSet 
D) CommandBuilder

Question 18

Are generics in C# are same as the generics in java and templates in C++?

Accepted Answer

A) Yes 
B) No 
C) May be 
D) None of the mentioned 
A) Yes 
B) No 
C) May be 
D) None of the mentioned

Question 19

Why does Visual Studio.NET use XML as a data storage technology?

Accepted Answer

A) XML works best for the single PC user. 
B) XML restricts the number of applications that can interface with Visual Basic.NET. 
C) XML is optimized for sharing data across the Internet. 
D) XML is easier to understand than Visual Basic.NET. 
A) XML works best for the single PC user. 
B) XML restricts the number of applications that can interface with Visual Basic.NET. 
C) XML is optimized for sharing data across the Internet. 
D) XML is easier to understand than Visual Basic.NET.

Question 20

In XML, a document is a hierarchy of

Accepted Answer

A) attributes 
B) elements 
C) tags 
D) All of the above 
A) attributes 
B) elements 
C) tags 
D) All of the above

Which feature enables to obtain information about use and capabilities of types at runtime?

A computer application that manages a database, in which different kinds of data are stored in separate tables, is known as a

Which of the following is a definition of a database?

Which of the following are examples of relational database management systems?

A computer application for managing databases and pulling together data to generate reports and make decisions is known as a(n)

XML provides a(n)

A field is a

Select the namespace which should be included while making use of LINQ operations:

What is meant by the term generics?

LINQ to SQL works with

Each data provider class is grouped and accessible through its:

Which of the following statements characterizes the relationship between a Visual Basic.NET program and a database record?

Choose the advantages of using generics?

Which among the given classes present in System.Collection.Generic.namespace?

Which of the following characterizes the relational model for databases?

When is the dataset connected to the database?

To avoid writing additional SQL statements to update a live database, you instantiate an object of which class?

Are generics in C# are same as the generics in java and templates in C++?

Why does Visual Studio.NET use XML as a data storage technology?

In XML, a document is a hierarchy of

NET Framework and C Programming

C Programming: Data Types, Constructors, Inheritance, and Exception Handling

C Programming: Collections, Delegates, and Object-Oriented Concepts

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Exam 4: C Programming: Database and ADO.NET

Which feature enables to obtain information about use and capabilities of types at runtime?

A computer application that manages a database, in which different kinds of data are stored in separate tables, is known as a

Which of the following is a definition of a database?

Which of the following are examples of relational database management systems?

A computer application for managing databases and pulling together data to generate reports and make decisions is known as a(n)

XML provides a(n)

A field is a

Select the namespace which should be included while making use of LINQ operations:

What is meant by the term generics?

LINQ to SQL works with

Each data provider class is grouped and accessible through its:

Which of the following statements characterizes the relationship between a Visual Basic.NET program and a database record?

Choose the advantages of using generics?

Which among the given classes present in System.Collection.Generic.namespace?

Which of the following characterizes the relational model for databases?

When is the dataset connected to the database?

To avoid writing additional SQL statements to update a live database, you instantiate an object of which class?

Are generics in C# are same as the generics in java and templates in C++?

Why does Visual Studio.NET use XML as a data storage technology?

In XML, a document is a hierarchy of

NET Framework and C Programming

C Programming: Data Types, Constructors, Inheritance, and Exception Handling

C Programming: Collections, Delegates, and Object-Oriented Concepts

Filters