Q.1

ODBC requires the specific driver.

  • True
  • False
Q.2

The Windows operating system and Windows applications are event driven.

  • True
  • False
Q.3

Which of the following is true concerning QBE?

  • An official standard has been defined for QBE.
  • QBE cannot be used for client/server systems.
  • QBE does not give the programmer a visual programming environment.
  • Complete applications can be written using QBE.
Q.4

Client/server security includes which of the following?

  • Physical security
  • Change control security
  • Measures taken to secure all systems
  • All of the above.
Q.5

The three different application logic components are which of the following?

  • Presentation, Client, and Storage
  • Presentation, Client, and Processing
  • Presentation, Processing, and Storage
  • Presentation, Processing, and Network
Q.6

A benefit of the three-tier architecture is which of the following?

  • New modules can be built to support specific business needs
  • Performance improves for compiled SQL statements
  • Results in a thinner client and database server
  • All of the above.
Q.7

An application program interface (API) is which of the following?

  • The same thing as ODBC.
  • Middleware that does not provide access to a database.
  • Middleware that provides access to a database.
  • The same thing as JDBC.
Q.8

A database server is responsible for which of the following?

  • Database storage
  • Data processing logic
  • Data presentation logic
  • All of the above.
Q.9

Which of the following statements is true concerning JDBC?

  • It is language independent.
  • It is similar in concept to ODBC.
  • It is useful for all object-oriented languages.
  • It consists of three main layers.
Q.10

A characteristic of a file server is which of the following?

  • Manages file operations and is shared on a network.
  • Manages file operations and is limited to one PC.
  • Acts as a fat client and is shared on a network.
  • Acts as a fat client and is limited to one PC.
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