100-500 Zend Framework Certification exact Exam Questions

Zend Framework Certification

Last Update 17 hours ago Total Questions : 202

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Question # 31

Which of the following is an example of a database connection that needs to be created once at the beginning of a script and then used throughout its code?

Model-view-controller

Factory pattern

ActiveRecord

Singleton

Question # 32

Which of the following inherits from Zend_Log_Writer_Abstract and is responsible for saving data to storage?

Filter

Writer

Formatter

Log

Question # 33

You want to retrieve all the data from any given table. You also want to ensure that no duplicate values are displayed. Which of the following SQL statements will you use to accomplish the task?

SELECT...TOP

SELECT...WHERE

SELECT...DISTINCT

SELECT...ALL

Question # 34

Which of the following is a common feature of the Front Controller plugins and Action Helpers?

Scope of layout variables

preDispatch() and postDispatch() hooks

Isolation of layout view script from other view scripts

Rendering of the layout

Question # 35

Fill in the blank with the appropriate term.

__________is used to process all requests that are received by the server and then dispatch them to the appropriate action controllers.

Zend_Controller_Front

Question # 36

You want to retrieve all the data from any given table. You also want to ensure that no duplicate values are displayed. Which of the following SQL statements will you use to accomplish the task?

SELECT...ALL

SELECT...DISTINCT

SELECT...TOP

SELECT...WHERE

Question # 37

You have created a table based on the following data:

EmpID NUMBER (5) PRIMARY KEY

EmpName VARCHAR2 (35) NOT NULL

Salary NUMBER (9, 2) NOT NULL

Commission NUMBER (4, 2)

ManagerName VARCHAR2 (25)

ManagerID NUMBER (5)

Now, you want to display the names of employees and their managers, using a self join. Which of the following SQL statements can you use to accomplish this?

Each correct answer represents a complete solution. Choose two.

SELECT e.EmpName, m.ManagerName

FROM Employees e, Employeesm

WHERE e.EmpID = m.ManagerID;

SELECT e.EmpName, m.ManagerName

FROM Employees e SELF JOIN Employeesm

ON e.EmpID = m.ManagerID;

SELECT e.EmpName, m.ManagerName

FROM Employees e INNER JOIN Employeesm

ON e.EmpID = m.ManagerID;

SELECT e.EmpName, m.ManagerName

FROM Employees e LEFT OUTER JOIN Employees m

ON e.EmpID = m.ManagerID;

Question # 38

Which of the following provides the quota limit in Zend_Mail?

Maildir

IMAP

Mbox

POP3

Question # 39

Which of the following clauses is used to specify a column or an array of columns by which to sort?

WHERE

FROM

Order By

LIMIT

Question # 40

Which of the following SPL Interfaces/classes extends the standard Iterator interface and enables the ability to retrieve a speci?c item from internal data store?

FilterIterator

ArrayAccess

SeekableIterator

Recursive Iterator