Welcome To Ultimate PHP, CSS and SASS : Enhance Your JavaScript Skills!

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10. Complete Quizzes (100%) And Earn Points (3)- Python Questions & Answers (Q&A) – Lists

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1. Question 1 of 4

   1. Question

   Q. Suppose list1 is [2, 33, 222, 14, 25], What is list1[:-1] ?

   0

   • [2, 33, 222, 14].
   • Error
   • 25
   • [25, 14, 222, 33, 2].
   Correct
   

   Explanation: Execute in the shell to verify.

   0

   Incorrect
   

   Explanation: Execute in the shell to verify.

   0
2. Question 2 of 4

   2. Question

   Q. What is the output when following code is executed ?

   names1 = [‘Amir’, ‘Bear’, ‘Charlton’, ‘Daman’]
   names2 = names1
   names3 = names1[:]

   names2[0] = ‘Alice’
   names3[1] = ‘Bob’

   sum = 0
   for ls in (names1, names2, names3):
   if ls[0] == ‘Alice’:
   sum += 1
   if ls[1] == ‘Bob’:
   sum += 10

   print sum

   0

   • 11
   • 12
   • 21
   • 22
   Correct
   

   Explanation: When assigning names1 to names2, we create a second reference to the same list. Changes to names2 affect names1. When assigning the slice of all elements in names1 to names3, we are creating a full copy of names1 which can be modified independently.

   0

   Incorrect
   

   Explanation: When assigning names1 to names2, we create a second reference to the same list. Changes to names2 affect names1. When assigning the slice of all elements in names1 to names3, we are creating a full copy of names1 which can be modified independently.

   0
3. Question 3 of 4

   3. Question

   Q. What is the output when following code is executed ?

   def f(values):
   values[0] = 44

   v = [1, 2, 3]
   f(v)
   print(v)

   0

   • [1, 44].
   • [1, 2, 3, 44].
   • [44, 2, 3].
   • [1, 2, 3].
   Correct
   

   Explanation: Execute in the shell to verify.

   0

   Incorrect
   

   Explanation: Execute in the shell to verify.

   0
4. Question 4 of 4

   4. Question

   Q. What will be the output?

   def example(L):
   ”’ (list) -> list
   ”’
   i = 0
   result = []
   while i < len(L): result.append(L[i]) i = i + 3 return result

   0

   • Return a list containing every third item from L starting at index 0
   • Return an empty list
   • Return a list containing every third index from L starting at index 0
   • Return a list containing the items from L starting from index 0, omitting every third item

   Correct
   

   Explanation: Run the code to get a better understanding with many arguments.

   0

   Incorrect
   

   Explanation: Run the code to get a better understanding with many arguments.

   0

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7. Complete Quizzes (100%) And Earn Points (3)- PHP Questions & Answers (Q&A) – PHP Filter, Strings and Regular Expressions

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1. Question 1 of 3

   1. Question

   Q. What will be the output of the following PHP code?

   < ?php $num = "123"; if (!filter_var($num, FILTER_VALIDATE_INT)) echo("Integer is not valid"); else echo("Integer is valid"); ?>

   0

   • No output is returned
   • Integer is not valid
   • Integer is valid
   • Error
   Correct
   

   Explanation: The function filter_var() can validate and sanitize data. This function filters a single variable with a specified filter.

   0

   Incorrect
   

   Explanation: The function filter_var() can validate and sanitize data. This function filters a single variable with a specified filter.

   0
2. Question 2 of 3

   2. Question

   Q. What will be the output of the following PHP code?

   < ?php $text = "this is\tsome text that\nwe might like to parse."; print_r(split("[\n\t]",$text)); ?>

   0

   • this is some text that we might like to parse.
   • Array ( [0] => some text that [1] => we might like to parse. )
   • Array ( [0] => this is [1] => some text that [2] => we might like to parse. )
   • [0] => this is [1] => some text that [2] => we might like to parse.
   Correct
   

   Explanation: The split() function divides a string into various elements, with the boundaries of each element based on the occurrence of a defined pattern within the string.

   0

   Incorrect
   

   Explanation: The split() function divides a string into various elements, with the boundaries of each element based on the occurrence of a defined pattern within the string.

   0
3. Question 3 of 3

   3. Question

   Q. What will be the output of the following PHP code?

   1.     <?php

   2.     $foods = array("pasta", "steak", "fish", "potatoes");

   3.     $food = preg_grep("/^s/", $foods);

   4.     print_r($food);

   5.     ?>

    

   0

   • Array ( [0] => pasta [1] => steak [2] => fish [3] => potatoes )
   • Array ( [3] => potatoes )
   • Array ( [1] => steak )
   • Array ( [0] => potatoes )
   Correct
   

   Explanation: This function is used to search an array for foods beginning with s.

   0

   Incorrect
   

   Explanation: This function is used to search an array for foods beginning with s.

   0

• Basic HTML, CSS and PHP skills are desirable, but anyone basically can follow me on this course. No need for buying any extra software, your computer and text editor for writing the code will be sufficient.

Description

Great news: Then This Is The Right Course For You!

Welcome to “Ultimate PHP, CSS and Sass: Enhance Your JavaScript Skills, course ever“. This is the most advanced, the most modern, and the most up to date course ever on this platform. It’s everything you need to become master and advance your career as a graduate student, junior developer or programmer. Look at the end why I create this course to be for everyone.

FIRST PART OF THE COURSE CSS AND SASS, FLEXBOX, CSS-GRID AND BOOTSTRAP INTRO:

1) Create layouts of every kind with the latest cutting-edge layout technologies.

2) You master Flexbox and CSS Grid and Bootstrap;

3) Design carefully for all kind of devices with media queries;

4) Understand the concepts of css and how you can make reusable code that is easily maintainable with Sass.

In this course you will get familiar with background-clip, transform and perspectives when we are making rotating/flipping card. You will use clip-path to shape footer and header. Also you will be able to create animations using @keyframes, transitions and animation.

What you will learn in this part:

You will learn that PDO represents PHP data objects and lean and consistent way to connect to a Database. Also PDO can work with multpile different database like MySQL, Firebird, Oracle, PostgreSQL and lots more.

Other smaller things worth mentioning:

1)Password Hashing & Security in PHP

2)Variables, Constants & Super Global

3) Arrays in PHP

4)Loops like While, foreach, for and etc

5)Control Structures

6)Methods or Functions

7)Sessions

8)Store and move FILES

9)Authentication

10)PHPMailer to send emails and files

11) Take Payments With Stripe and Payplal

THIRD PART OF THE COURSE JAVASCRIPT, AJAX and JQUERY INTRO:

Can I make money with PHP and CSS, AJAX and JavaScript?

1. The answer is yes, the senior PHP developer in Australia can take from 80 to 130 thousands per year.
2. PDO PHP is must programming language for anyone that deals with web development.
3. CSS is underestimated and is true must because as you will see in this course it can be very powerful.
4. The reason why i put this complete course in one is because I know that entry job is very hard, and they are thousands and thousands like this on job advertisement companies. So look bellow what they require and also what you will learn.

Some of the PHP Junior/Graduate or entry Level Web Developer graduate will earn from 50K-70K for the first years:

Outline of what they request and want from job applicant: This is short summary of the skills they want today in 2019/2020.

• Follow Best Practices – Apply the best practices of web design and development using HTML, CSS, JavaScript, etc.
• Have a passion for clean code – Take pride in creating reusable, easy to read, scalable code.
• Have an eye for detail and design
• CSS Pre – processors – Sass, Less or similar
• Good verbal and written communication skills
• Can work Independently and problem solve difficult issues on the fly
• Experience with command line

Highly regarded but not necessary:

• Development experience with other eCommerce platforms
• Object Oriented Programming – A clear understand of OOP or experience in any kind of backend development.
• SQL experience – A good understanding of or experience with SQL databases
• Experience with build tools – Gulp, Grunt or similar
• Have a good understanding of Web Accessibility and SEO

Rick