PHP Quiz Results

Feb 16, 2023

PHP Quiz Results

Score: 16 of 25

64% Correct:

Question 1:

What does PHP stand for?

PHP: Hypertext Preprocessor Your answer

Private Home Page

Personal Hypertext Processor

Question 2:

PHP server scripts are surrounded by delimiters, which?

<?php…?> Your answer

<&>…</&>

<?php>…</?>

Question 3:

How do you write “Hello World” in PHP

echo “Hello World”; Your answer

“Hello World”;

Document.Write(“Hello World”);

Question 4:

All variables in PHP start with which symbol?

$ Your answer

Question 5:

What is the correct way to end a PHP statement?

; Your answer

</php>

New line

Question 6:

The PHP syntax is most similar to:

JavaScript Your answer

Perl and C Correct answer

VBScript

Question 7:

How do you get information from a form that is submitted using the “get” method?

$_GET[]; Your answer

Request.QueryString;

Request.Form;

Question 8:

When using the POST method, variables are displayed in the URL:

True Your answer

False Correct answer

Question 9:

In PHP you can use both single quotes ( ‘ ‘ ) and double quotes ( ” ” ) for strings:

False Your answer

True Correct answer

Question 10:

Include files must have the file extension “.inc”

True Your answer

False Correct answer

Question 11:

What is the correct way to include the file “time.inc” ?

<?php include “time.inc”; ?> Your answer

<?php include:”time.inc”; ?>

<!– include file=”time.inc” –>

<?php include file=”time.inc”; ?>

Question 12:

What is the correct way to create a function in PHP?

function myFunction() Your answer

create myFunction()

new_function myFunction()

Question 13:

What is the correct way to open the file “time.txt” as readable?

fopen(“time.txt”,”r+”); Your answer

fopen(“time.txt”,”r”); Correct answer

open(“time.txt”);

open(“time.txt”,”read”);

Question 14:

PHP allows you to send emails directly from a script

True Your answer

False

Question 15:

Which superglobal variable holds information about headers, paths, and script locations?

$GLOBALS Your answer

$_SESSION

$_SERVER Correct answer

$_GET

Question 16:

What is the correct way to add 1 to the $count variable?

$count++; Your answer

++count

$count =+1

count++;

Question 17:

What is a correct way to add a comment in PHP?

<!–…–> Your answer

/*…*/ Correct answer

*\…\*

Question 18:

PHP can be run on Microsoft Windows IIS(Internet Information Server):

True Your answer

False

Question 19:

The die() and exit() functions do the exact same thing.

True Your answer

False

Question 20:

Which one of these variables has an illegal name?

$my-Var Your answer

$my_Var

$myVar

Question 21:

How do you create a cookie in PHP?

setcookie() Your answer

createcookie

makecookie()

Question 22:

In PHP, the only way to output text is with echo.

False Your answer

True

Question 23:

How do you create an array in PHP?

$cars = array[“Volvo”, “BMW”, “Toyota”]; Your answer

$cars = “Volvo”, “BMW”, “Toyota”;

$cars = array(“Volvo”, “BMW”, “Toyota”); Correct answer

Question 24:

The if statement is used to execute some code only if a specified condition is true

True Your answer

False

Question 25:

Which operator is used to check if two values are equal and of same data type?

== Your answer

=== Correct answer

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OWASP TOP !0

Injection. Injection flaws, such as SQL, NoSQL, OS, and LDAP injection, occur when untrusted data is sent to an interpreter as part of a command or query. The attacker’s hostile data can trick the interpreter into executing unintended commands or accessing data without proper authorization. Broken Authentication. Application functions related to authentication and session management are often implemented incorrectly, allowing attackers to compromise passwords, keys, or session tokens, or to exploit other implementation flaws to assume other users’ identities temporarily or permanently. Sensitive Data Exposure. Many web applications and APIs do not properly protect sensitive data, such as financial, healthcare, and PII. Attackers may steal or modify such weakly protected data to conduct credit card fraud, identity theft, or other crimes. Sensitive data may be compromised without extra protection, such as encryption at rest or in transit, and requires special precautions when exchanged with the browser. XML External Entities (XXE). Many older or poorly configured XML processors evaluate external entity references within XML documents. External entities can be used to disclose internal files using the file URI handler, internal file shares, internal port scanning, remote code execution, and denial of service attacks. Broken Access Control. Restrictions on what authenticated users are allowed to do are often not properly enforced. Attackers can exploit these flaws to access unauthorized functionality and/or data, such as access other users’ accounts, view sensitive files, modify other users’ data, change access rights, etc. Security Misconfiguration. Security misconfiguration is the most commonly seen issue. This is commonly a result of insecure default configurations, incomplete or ad hoc configurations, open cloud storage, misconfigured HTTP headers, and verbose error messages containing sensitive information. Not only must all operating systems, frameworks, libraries, and applications be securely configured, but they must be patched/upgraded in a timely fashion. Cross-Site Scripting XSS. XSS flaws occur whenever an application includes untrusted data in a new web page without proper validation or escaping, or updates an existing web page with user-supplied data using a browser API that can create HTML or JavaScript. XSS allows attackers to execute scripts in the victim’s browser which can hijack user sessions, deface web sites, or redirect the user to malicious sites. Insecure Deserialization. Insecure deserialization often leads to remote code execution. Even if deserialization flaws do not result in remote code execution, they can be used to perform attacks, including replay attacks, injection attacks, and privilege escalation attacks. Using Components with Known Vulnerabilities. Components, such as libraries, frameworks, and other software modules, run with the same privileges as the application. If a vulnerable component is exploited, such an attack can facilitate serious data loss or server takeover. Applications and APIs using components with known vulnerabilities may undermine application defenses and enable various attacks and impacts. Insufficient Logging & Monitoring. Insufficient logging and monitoring, coupled with missing or ineffective integration with incident response, allows attackers to further attack systems, maintain persistence, pivot to more systems, and tamper, extract, or destroy data. Most breach studies show time to detect a breach is over 200 days, typically detected by external parties rather than internal processes or monitoring.

PHP Quiz Results

PHP Quiz Results

64% Correct:

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