PHP/PHP Mcq Set 2 Sample Test,Sample questions

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Question: 
How many constants does the DateTime class have?

1.8

2.9

3.10

4.11

Question: 
How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions.

1.7

2.8

3.9

4.10

Question: 
How many methods does the DateTime class have?

1.8

2.9

3.10

4.11

Question: 
How many predefined variables does PHP use to authenticate a user?

1.1

2.2

3.3

4.4

Question: 
How many validation filters like FILTER_VALIDATE_EMAIL are currently available?

1.5

2.6

3.7

4.8

Question: 
If the format is F then which one of the following will be returned?

1.Complete text representation of month

2.Day of month, with leading zero

3.Daylight saving time

4.Day of month, without zeros

Question: 
If you want to temporarily store uploaded files in the /tmp/phpuploads/ directory, which one of the following statement will you use?

1.upload_tmp_dir “/tmp/phpuploads/ directory”

2.upload_dir “/tmp/phpuploads/ directory

3.upload_temp_dir “/tmp/phpuploads/ directory”

4.upload_temp_director “/tmp/phpuploads/ directory”

Question: 
In which authentication method does changing the username or password can be done only by entering the code and making the manual adjustment.

1.Hard-coding a login pair directly into the script

2.File-based authentication

3.Data-based authentication

4.PEAR’S HTTP authentication

Question: 
Since which version of PHP was the directive max_file_limit available.

1.PHP 5.2.1

2.PHP 5.2.2

3.PHP 5.2.12

4.PHP 5.2.21

Question: 
Suppose you want to calculate the date 45 days from the present date which one of the following statement will you use?

1.totime(“+45”)

2.totime(“+45 days”)

3.strtotime(“+45 days”)

4.strtotime(“-45 days”)

Question: 
The attack which involves the insertion of malicious code into a page frequented by other users is known as _____________

1.basic sql injection

2.advanced sql injection

3.cross-site scripting

4.scripting

Question: 
The authenticationFile.txt, the file which stores username and password should be stored ___ the server document root.

1.Inside

2.Outside

3.Within

4.None of the mentioned

Question: 
The date() function returns ___ representation of the current date and/or time.

1.Integer

2.String

3.Boolean

4.Float

Question: 
The filesize() function returns the file size in ___________

1.bits

2.bytes

3.kilobytes

4.gigabytes

Question: 
To create an object and set the date to JUNE 22, 2013, which one of the following statement should be executed?

1.$date = Date(“22 JUNE 2013”)

2.$date = new Date(“JUNE 22 2013”)

3.$date = DateTime(“22 JUNE 2013”)

4.$date = new DateTime(“22 JUNE 2013”)

Question: 
To validate an email address, which flag is to be passed to the function filter_var()?

1.FILTER_VALIDATE_EMAIL

2.FILTER_VALIDATE_MAIL

3.VALIDATE_EMAIL

4.VALIDATE_MAIL

Question: 
What is the default value of max_input_time directive?

1.30 seconds

2.60 seconds

3.120 seconds

4.1 second

Question: 
What is the default value of the directive max_file_limit?

1.10 files

2.15 files

3.20 files

4.25 files

Question: 
When you use the $_GET variable to collect data, the data is visible to ______

1.none

2.only you

3.everyone

4.selected few

Question: 
When you use the $_POST variable to collect data, the data is visible to _____

1.none

2.only you

3.everyone

4.selected few

Question: 
Which directive determines whether PHP scripts on the server can accept file uploads?

1.file_uploads

2.file_upload

3.file_input

4.file_intake

Question: 
Which directive sets a maximum allowable amount of memory in megabytes that a script can allow

1.max_size

2.post_max_size

3.max_memory_limit

4.memory_limit

Question: 
Which function displays the web page’s most recent modification date?

1.lastmod()

2.getlastmod()

3.last_mod()

4.get_last_mod()

Question: 
Which function is used to remove all HTML tags from a string passed to a form?

1.remove_tags()

2.strip_tags()

3.tags_strip()

Question: 
Which function is used to split a string into a series of substrings, with each string boundary is determined by a specific separator?

1.break()

2.divide()

3.explode()

4.md5()

Question: 
Which function is used to verify whether a variable contains a value?

1.header()

2.footer()

3.inset()

4.isset()

Question: 
Which function is useful when you want to output the executed command result?

1.out_cmm()

2.out_system()

3.cmm()

4.system()

Question: 
Which function sets the file filename last-modified and last-accessed times?

1.sets()

2.set()

3.touch()

4.touched()

Question: 
Which is the most powerful authentication method among the four?

1.Hard-coding a login pair directly into the script

2.File-based authentication

3.Data-based authentication

4.PEAR’S HTTP authentication

Question: 
Which method enables you to calculate whether daylight saving time is in force at a specific date and time?

1.getOffset()

2.getTranitions()

3.ISODate()

4.savingTime()

Question: 
Which method is simply an object-oriented version of date()?

1.DateTime::format()

2.DateTime::modify()

3.DateTime::setTime()

4.DateTime::setDate()

Question: 
Which of the following directive determines the maximum amount of time that a PHP script will spend attempting to parse input before registering a fatal error?

1.max_take_time

2.max_intake_time

3.max_input_time

4.max_parse_time

Question: 
Which of the following is the right way to use the DateTime class?

1.$date = get_Class(DateTime);

2.$date = class DateTime;

3.$date = new DateTime();

4.$date = new class DateTime();

Question: 
Which of the following statements can be used to add two months to the existing date?

1.$date->modify(‘+2 months’);

2.$date = modify(‘+2 months’);

3.$date = modify(‘2+ months’);

4.$date->modify(‘2+ months’);

Question: 
Which of the following statements can be used to set the time zone in individual scripts?

1.date_set_timezone(‘Europe/London’);

2.date_default_timezone_set(‘Europe/London’);

3.date_set_default_timezone(‘Europe/London’);

4.date_default_timezone(‘Europe/London’);

Question: 
Which one of the following format parameter can be used to identify timezone?

1.T

2.N

3.E

4.I

Question: 
Which one of the following function is capable of reading a file into a string variable?

1.file_contents()

2.file_get_contents()

3.file_content()

4.file_get_content()

Question: 
Which one of the following function is capable of reading a file into an array?

1.file()

2.arrfile()

3.arr_file()

4.file_arr()

Question: 
Which one of the following function is capable of reading a specific number of characters from a file?

1.fgets()

2.fget()

3.fileget()

4.filegets()

Question: 
Which one of the following function is useful for producing a timestamp based on a given date and time?

1.time()

2.mktime()

3.mrtime()

4.mtime()

Question: 
Which one of the following function operates similarly to fgets(), except that it also strips any HTML and PHP tags form the input?

1.fgetsh()

2.fgetsp()

3.fgetsa()

4.fgetss()

Question: 
Which one of the following function outputs the contents of a string variable to the specified resource?

1.filewrite()

2.fwrite()

3.filewrites()

4.fwrites()

Question: 
Which one of the following function reads a directory into an Array?

1.scandir()

2.readdir()

3.scandirectory()

4.readdirectory()

Question: 
Which one of the following functions can be used to concatenate array elements to form a single delimited string?

1.explode()

2.implode()

3.concat()

4.concatenate()

Question: 
Which one of the following functions finds the last occurrence of a string, returning its numerical position?

1.strlastpos()

2.strpos()

3.strlast()

4.strrpos()

Question: 
Which one of the following functions will convert a string to all uppercase?

1.strtoupper()

2.uppercase()

3.str_uppercase()

4.struppercase()

Question: 
Which one of the following PHP function is used to determine a file’s last access time?

1.fileltime()

2.filectime()

3.fileatime()

4.filetime()

Question: 
Which one of the following should not be used while sending passwords or other sensitive information?

1.GET

2.POST

3.REQUEST

Question: 
Which two predefined variables are used to retrieve information from forms?

1.$GET & $SET

2.$_GET & $_SET

3.$__GET & $__SET

4.GET & SET

Question: 
Which variable is used to collect form data sent with both the GET and POST methods?

1.$BOTH

2.$_BOTH

3.$REQUEST

4.$_REQUEST

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