Zend Framework Certification (ZF-100-500) Free Practice Test

Question 1

Which of the following code snippets will you use to destroy a log if the variable $logger contains the log record?

A.

B.

C. null;

D.

Correct Answer: D

Question 2

Which of the following modes is the default Fetch mode for Adapter classes and returns data in an associative array on which the keys are the column names?

A. Zend_Db::FETCH_BOTH

B. Zend_Db::FETCH_COLUMN

C. Zend_Db::FETCH_ASSOC

D. Zend_Db::FETCH_OBJ

Correct Answer: C

Question 3

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

A. Writer

B. Log

C. Formatter

D. Filter

Correct Answer: A

Question 4

Which of the following keywords will you use to set the d efault timezone? Each correct answer represents a complete solution. Choose all that apply.

A. set_timezone

B. date_default_timezone_set()

C. date.timezone setting in php.ini

D. set_default_timezone

Correct Answer: B,C

Question 5

Martin works as a Database Administrator for MTech Inc. He designs a database that has a table named Products. He wants to create a report listing different product categories. He does not want to display any duplicate row in the report. Which of the following SELECT statements will Martin use to create the report?

A. SELECT Product_No, Prod_Category
FROM Products;

B. SELECT Product_No, Prod_Category
FROM Products
GROUP BY Product_No;

C. SELECT Product_No, Prod_Category
FROM Products
GROUP BY Product_No ORDER BY Product_No;

D. SELECT DISTINCT Product_No, Prod_Category
FROM Products;

Correct Answer: D

Question 6

Which property is used to operate the memory object data?

A. method

B. object

C. data

D. value

Correct Answer: D

Question 7

Which of the following is allowed in the function declaration only?

A. Pass-by-reference

B. Call-by-reference

C. Function declaration

D. Function calling

Correct Answer: B

Question 8

Which of the following code segments can be used to check the form validity?

A. if (Zend_Form::isValid($form)) {
// success!
} else {
// failure!
}

B. if ($form->isValid($_POST)) {
// success!
} else {
// failure!
}

C. if (Zend_Form->isValid($form)) {
// success!
} else {
// failure!
}

D. if (Zend_Form::isValid($_Post)) {
// success!
} else {
// failure!
}

Correct Answer: B

Question 9

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?

A. Recursive Iterator

B. FilterIterator

C. SeekableIterator

D. ArrayAccess

Correct Answer: C

Question 10

Which of the following is used to render a specific template within its own variable scope?

A. Action View Helpers

B. Partial Helpers

C. View Helpers

D. Initial Helpers

Correct Answer: B

Question 11

You are using a database named SalesDB to keep all sales records. The SalesDB database contains a table named Orders. You are required to create a new t able named OldOrders and transfer all the data from the Orders table to the new table. Which of the following statements will you use to accomplish the task?

A. IMPORT INTO

B. ADD INTO

C. SELECT INTO

D. INSERT INTO

Correct Answer: C

Question 12

Which of the following retrieves the request URI, p ath, $_GET & $_POST parameters, etc. and tracks whether an action has been dispatched via Zend_Controller_Dispatcher?

A. Zend_Controller_Response_Abstract

B. Zend_Controller_Request_Abstract

C. Zend_Controller_Router

D. Zend_Controller_Get_Request

Correct Answer: B

Welcome to TestSimulate

Zend-Technologies Zend Framework Certification (ZF-100-500) Free Practice Test