Certiport Software Development #1 with
Complete Solutions
The server limits data connections. What should you use for connectivity when the
number of users exceeds the number of connections?
A.) Named Pipes
B.) Connection Pooling
C.) Connection Timeouts
D.) Normalization - ANS-B.) Connection Pooling
The database administrator will not allow you to write SQL code in your application how
do you retrieve data?
A.) Call a stored procedure
B.) Script a SELECT statement to a file
C.) reference an index in the database
D.) Query a database view - ANS-A.) Call a stored procedure
A database dictionary that describes the structure of a database is called
______________
A.) DBMS
B.) Metacontent
C.) Normalization
D.) Metadata - ANS-D.) Metadata
You need to ensure the data integrity of a database by resolving insertion, update, and
deletion anomalies. Which term is used to describe this process?
A.) Resolution
B.) Integration
C.) Normalization
D.) Isolation - ANS-C.) Normalization
Your database has a table called students that contains the following fields:
firstNamelastNameemailAddressphone
You need to get the firstName, last Name, and email for all students listed alphabetically
by last name and then first name.
A.) SELECT lastName, firstName FROM students ORDER BY lastName, firstName
, B.) SELECT firstName, lastName, email FROM students ORDER BY lastName,
firstName
C.) SELECT firstName, lastName, email FROM students ORDER BY firstName,
lastName
D.) SELECT firstName, lastName FROM students ORDER BY lastName, firstName -
ANS-B.) SELECT firstName, lastName, email FROM students ORDER BY lastName,
firstName
Your application must pull data from a database on a separate server. What must you
do?
A.) Install the database on each client computer
B.) Establish a connection to the database by using the appropriate data provider
C.) Create a routine that bypasses firewalls
D.) Configure the network routers to allow database connections - ANS-B.) Establish a
connection to the database by using the appropriate data provider
Using Asp.net, you need to store a value that can be shared across users on the server
A.) Application
B.) Session
C.) ViewState
D.) Cookies - ANS-A.) Application
The Dog class and the Cat class inherit from the Animal class. The Animal class
includes a breathe() method and a speak() method. If the speak() method is called from
an object of type Dog, the result is a bark. If the speak() method is called from an object
of type Cat, the result is a meow.
Which term is used to describe this object-oriented concept?
A.) Encapsulation
B.) No answer text provided.
C.) Data hiding
D.) Polymorphism - ANS-D.) Polymorphism
In your student directory database, the Students table contains the following fields:
firstName
lastName
emailAddress
telephoneNumber
You need to retrieve the data from the firstName, lastName, and emailAddress fields for
all students listed in the directory. The results must be in alphabetical order according to
lastName and then firstName. - ANS-SELECT firstName, lastName, emailAddress
FROM Students ORDER BY lastName, firstName
Complete Solutions
The server limits data connections. What should you use for connectivity when the
number of users exceeds the number of connections?
A.) Named Pipes
B.) Connection Pooling
C.) Connection Timeouts
D.) Normalization - ANS-B.) Connection Pooling
The database administrator will not allow you to write SQL code in your application how
do you retrieve data?
A.) Call a stored procedure
B.) Script a SELECT statement to a file
C.) reference an index in the database
D.) Query a database view - ANS-A.) Call a stored procedure
A database dictionary that describes the structure of a database is called
______________
A.) DBMS
B.) Metacontent
C.) Normalization
D.) Metadata - ANS-D.) Metadata
You need to ensure the data integrity of a database by resolving insertion, update, and
deletion anomalies. Which term is used to describe this process?
A.) Resolution
B.) Integration
C.) Normalization
D.) Isolation - ANS-C.) Normalization
Your database has a table called students that contains the following fields:
firstNamelastNameemailAddressphone
You need to get the firstName, last Name, and email for all students listed alphabetically
by last name and then first name.
A.) SELECT lastName, firstName FROM students ORDER BY lastName, firstName
, B.) SELECT firstName, lastName, email FROM students ORDER BY lastName,
firstName
C.) SELECT firstName, lastName, email FROM students ORDER BY firstName,
lastName
D.) SELECT firstName, lastName FROM students ORDER BY lastName, firstName -
ANS-B.) SELECT firstName, lastName, email FROM students ORDER BY lastName,
firstName
Your application must pull data from a database on a separate server. What must you
do?
A.) Install the database on each client computer
B.) Establish a connection to the database by using the appropriate data provider
C.) Create a routine that bypasses firewalls
D.) Configure the network routers to allow database connections - ANS-B.) Establish a
connection to the database by using the appropriate data provider
Using Asp.net, you need to store a value that can be shared across users on the server
A.) Application
B.) Session
C.) ViewState
D.) Cookies - ANS-A.) Application
The Dog class and the Cat class inherit from the Animal class. The Animal class
includes a breathe() method and a speak() method. If the speak() method is called from
an object of type Dog, the result is a bark. If the speak() method is called from an object
of type Cat, the result is a meow.
Which term is used to describe this object-oriented concept?
A.) Encapsulation
B.) No answer text provided.
C.) Data hiding
D.) Polymorphism - ANS-D.) Polymorphism
In your student directory database, the Students table contains the following fields:
firstName
lastName
emailAddress
telephoneNumber
You need to retrieve the data from the firstName, lastName, and emailAddress fields for
all students listed in the directory. The results must be in alphabetical order according to
lastName and then firstName. - ANS-SELECT firstName, lastName, emailAddress
FROM Students ORDER BY lastName, firstName