Welcome to the Session Handling in PHP MCQs Page

Dive deep into the fascinating world of Session Handling in PHP with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Session Handling in PHP, a crucial aspect of PHP. In this section, you will encounter a diverse range of MCQs that cover various aspects of Session Handling in PHP, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within PHP.

Check out the MCQs below to embark on an enriching journey through Session Handling in PHP. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of PHP.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Session Handling in PHP. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Session Handling in PHP MCQs | Page 6 of 10

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Functions in PHP

Q51.

How many items are available in the $_FILES array?

Discuss

Answer: (d).5

Q52.

Which function is used to determine whether a file was uploaded?

is_file_uploaded()

is_uploaded_file()

file_uploaded(“filename”)

uploaded_file(“filename”)

Discuss

Answer: (b).is_uploaded_file()

Q53.

What is the full form of DNS?

Digital Network System

Domain Network System

Digital Name Systmem

Domain Name System

Discuss

Answer: (d).Domain Name System

Q54.

Which one of the following function checks for the existence of DNS records?

checkdns()

checkdnsr()

checkdnsrr()

checkdnsa()

Discuss

Answer: (c).checkdnsrr()

Q55.

Which one of the following function is used to return an array consisting of various DNS resource records pertinent to a specific domain?

dns_get_record()

dns_record()

dnsrr_get_record()

dnsrr_record()

Discuss

Answer: (a).dns_get_record()

Q56.

Which one of the following function is used to retrieve the MX records for the domain specified by hostname?

getmx()

retrieve_mx()

getmxrr()

retrieve_mxrr()

Discuss

Answer: (c).getmxrr()

Q57.

What is the default port number of HTTPs?

100

Discuss

Answer: (b).80

Q58.

Which one of the following function returns the port number of a specified service?

getportname()

getservername()

getserverbyname()

getservbyname()

Discuss

Answer: (d).getservbyname()

Q59.

Which one of the following statements can be used to establish port 80 connection with www.nachi.com?

fsockopen(“www.nachi.com”, 80);

sockopen(80,”www.nachi.com”);

fsockopen(80,”www.nachi.com”);

sockopen(“www.nachi.com”, 80);

Discuss

Answer: (a).fsockopen(“www.nachi.com”, 80);

Q60.

Which one of the following function is used to send an email using PHP script?

mail_send()

send_mail()

mailrr()

mail()

Discuss

Answer: (d).mail()

Page 6 of 10

Welcome to the Session Handling in PHP MCQs Page

Session Handling in PHP MCQs | Page 6 of 10

Explore more Topics under PHP

Basics of PHP

Arrays and Functions in PHP

Object Oriented PHP

Error and Exception Handling in PHP

Strings and Regular Expressions

PHP Filesystem

Objects and Databases in PHP

Object Tools and Variables

Constants and Operators in PHP

PHP Controls Structures

Functions in PHP

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