최신Zend-Technologies Zend Certified Engineer - 200-710무료샘플문제
문제1
How many elements does the array $matches from the following code contain?
$ str = "The cat sat on the roof of their house.";
$ matches= preg_split("/(the)/i", $str, -1, PREG_SPLIT_DELIM_CAPTURE);
How many elements does the array $matches from the following code contain?
$ str = "The cat sat on the roof of their house.";
$ matches= preg_split("/(the)/i", $str, -1, PREG_SPLIT_DELIM_CAPTURE);
정답: B
문제2
Which PHP function sets a cookie and URL encodes its value when sending it to the browser?
Which PHP function sets a cookie and URL encodes its value when sending it to the browser?
정답:
setcookie, setcookie()
문제3
What is the output of the following code?
class Base {
protected static function whoami() {
echo "Base ";
}
public static function whoareyou() {
static::whoami();
class A extends Base {
public static function test() {
Base::whoareyou();
}
self::whoareyou();
parent::whoareyou();
A::whoareyou();
static::whoareyou();
public static function whoa mi() {
echo "A";
class B extends A {
}
public static function whoa mi() {
echo "B ";
B::test();
What is the output of the following code?
class Base {
protected static function whoami() {
echo "Base ";
}
public static function whoareyou() {
static::whoami();
class A extends Base {
public static function test() {
Base::whoareyou();
}
self::whoareyou();
parent::whoareyou();
A::whoareyou();
static::whoareyou();
public static function whoa mi() {
echo "A";
class B extends A {
}
public static function whoa mi() {
echo "B ";
B::test();
정답: B
문제4
What is the output of the following code?
class Test {
public function _call($name, $args)
{
call_user_func_array(array('static', "test$name"), $args);
}
public function testS($1) {
echo "$1,";
class Test2 extends Test {
public function testS($1) {
echo "$1,$1,";
}
$ test = new Test2();
$ test->S('A');
What is the output of the following code?
class Test {
public function _call($name, $args)
{
call_user_func_array(array('static', "test$name"), $args);
}
public function testS($1) {
echo "$1,";
class Test2 extends Test {
public function testS($1) {
echo "$1,$1,";
}
$ test = new Test2();
$ test->S('A');
정답: B
문제5
What DOMElement method should be used to check for availability of a non-namespaced attribute?
What DOMElement method should be used to check for availability of a non-namespaced attribute?
정답: C
문제6
Which function can NOT help prevent cross-site scripting? (Choose 2)
Which function can NOT help prevent cross-site scripting? (Choose 2)
정답: A,D
문제7
You need to escape special characters to use user input inside a regular expression. Which functions
would you use? (Choose 2)
You need to escape special characters to use user input inside a regular expression. Which functions
would you use? (Choose 2)
정답: A,B
문제8
Which of the following parts must a XML document have in order to be well-formed?
Which of the following parts must a XML document have in order to be well-formed?
정답: B
문제9
Which class of HTTP status codes is used for server error conditions?
Which class of HTTP status codes is used for server error conditions?
정답: A
문제10
Consider the following table data and PHP code, and assume that the database supports transactions.
What is the outcome?
Table data (table name "users" with primary key "id"):
PHP code (assume the PDO connection is correctly established):
$ dsn = 'mysql:host=localhost;dbname=exam';
$ user= 'username';
$ pass='********';
$ pdo = new PDO($dsn, $user, $pass);
try {
$ pdo->exec("INSERT INTO users (id, name, email) VALUES (6, 'bill', '[email protected]')");
$ pdo->begin();
$ pdo->exec("INSERT INTO users (id, name, email) VALUES (7, 'john',
'[email protected]')");
throw new Exception();
} catch (Exception $e) {
$ pdo->roll Back();
Consider the following table data and PHP code, and assume that the database supports transactions.
What is the outcome?
Table data (table name "users" with primary key "id"):
PHP code (assume the PDO connection is correctly established):
$ dsn = 'mysql:host=localhost;dbname=exam';
$ user= 'username';
$ pass='********';
$ pdo = new PDO($dsn, $user, $pass);
try {
$ pdo->exec("INSERT INTO users (id, name, email) VALUES (6, 'bill', '[email protected]')");
$ pdo->begin();
$ pdo->exec("INSERT INTO users (id, name, email) VALUES (7, 'john',
'[email protected]')");
throw new Exception();
} catch (Exception $e) {
$ pdo->roll Back();
정답: C
문제11
Which of the following statements about PHP is false? (Choose 2)
Which of the following statements about PHP is false? (Choose 2)
정답: A,B
문제12
Which methods can be used to overload object properties? (Choose 2)
Which methods can be used to overload object properties? (Choose 2)
정답: A,B
문제13
What is the output of the following code?
function append($str)
{
$ str = $str.'append';
function prepend(&$str)
{
$ str = 'prepend'.$str;
$ string= 'zce';
append(prepend($string));
echo $string;
What is the output of the following code?
function append($str)
{
$ str = $str.'append';
function prepend(&$str)
{
$ str = 'prepend'.$str;
$ string= 'zce';
append(prepend($string));
echo $string;
정답: A
문제14
What is the name of the key in $_FILES['name'] that contains the number of bytes of the uploaded file?
What is the name of the key in $_FILES['name'] that contains the number of bytes of the uploaded file?
정답:
size
문제15
What is "instanceof" an example of?
What is "instanceof" an example of?
정답: D