1. Computer Club Content Review Al Huda Computer Club, April 9, 2016 Farid Ahmed

2. Question 1 “In the new economy, Computer Science isn’t an optional skill– It’s a basic skill” – who said this? 2

3. #CSForAll Initiative 3 President Obama’s #CSForAll initiative announcement https://www.whitehouse.gov/blog/2016/01/30/com puter-science-all

4. Question 2: Top rated skills What are some of the specific skills employers are looking for? 4

5. Hottest skills of 2015 Global Source: Linked In http://blog.linkedin.com/2016/01/12/th e-25-skills-that-can-get-you-hired-in- 2016/ 5

6. Question 3: Bit, Byte, KB What does Bit stand for? 6 Binary Digit How many bits in a Byte? 8 bits How many bytes in a Kilobyte? 1024 bytes

7. Question 4: Representing alphanumeric characters in Computer What is the name of a coding scheme to represent keyboard characters in bits? 7 ASCII

8. Question 5 What are these two addresses they are talking about? 8 First one is IP Address Second one is MAC address or Physical address

9. Question 6: Finding IP address 9 How can you find the IP address of your computer? Use ipconfig in Microsoft Windows command prompt

10. Question 7: AP CSP What are the seven Big Ideas of AP Computer Science Principles course? 10 Big Idea 1: Creativity. Creating digital artifacts like video, graph, spreadsheet Big Idea 2: Abstraction. A central problem-solving technique Big Idea 3: Data and Information. How to transform data into information and knowledge Big Idea 4: Algorithms. Step by step ways to problem solving Big Idea 5: Programming. To have the problem solved by computer Big Idea 6: The Internet Big Idea 7: Global Impact

11. Question 8: Acronym Time HTML HTTP HTTPS IP DNS Hyper Text Markup Language Hyper Text Transfer Protocol Hyper Text Transfer Protocol Secure Internet Protocol Domain Name Service 11

12. Question 9: Truth Table for Boolean Logic ABA AND BA OR B FF FT TF TT 12

13. Question 10: Programming Languages What are the Top Ten Programming Languages? 13 C Google Go PHP Ruby Swift (replacement for Objective C) C# C++ Python: #1 Introductory language Java Javascript

14. Question 10: HTML structure Which HTML element defines the title of a document? A) B) C) 14

15. Question 11: Different types of Headings in HTML What’s the correct HTML element for the largest heading? a) b) c) d) 15

16. Question 12: Hyperlink What is the correct HTML for creating a hyperlink? a) http://www.w3schools.com b) W3Schools.com c) W3Schools d) W3Schools.com 16

17. Question 13: Link in a new window How can you open a link in a new tab/browser window? A) B) C) 17

18. Question 14: Inserting an image in HTML What is the correct HTML for inserting an image? A) B) C) image.gif D) 18

19. Question 15: List in HTML Which of the following HTML tags helps you make a numbered list in HTML? A) B) C) D) 19

20. Question 16: CSS 20 What does CSS stand for? a) Colorful Style Symbols b) Cascading Style Sheets c) Computer Style Symbols

21. Question 17: HTML & CSS True or False HTML defines the content and structure of web pages, while CSS defines the visual style and appearance of web pages. 21

22. Question 18: Placement of CSS reference Where in an HTML document is the correct place to refer to an external style sheet? a) In the section b) At the end of the document c) In the section 22

23. Question 19: Including stylesheet in HTML What is the correct HTML for referring to an external style sheet? a) b) mystyle.css c) 23

24. Question 20: CSS property Which property is used to change the font of an element? a) font-family b) Both font-family and font can be used c) font 24

25. Question 21: CSS property Which is the correct CSS syntax to make the background color of body black? a) {body;background-color:black;} b) {body:color=black;} c) body:background-color=black; d) body {background-color: black;} 25

26. Question 22: Comments in CSS How do you insert a comment in a CSS file? A) // this is a comment // B) ' this is a comment C) /* this is a comment */ D) // this is a comment 26

27. Question 23: HTML and Javascript 27 Inside which HTML element do we put the JavaScript? a) b) c) d)

28. Question 24: Including an external Javascript file What is the correct syntax for referring to an external script called "xxx.js"? A) B) C) 28

29. Question 25: Javascript to change the content of a HTML element 29 What is the correct JavaScript syntax to change the content of the HTML element below? This is a demonstration. a) document.getElementById("demo").innerHTML = "Hello World!"; b) #demo.innerHTML = "Hello World!"; c) document.getElement("p").innerHTML = "Hello World!"; d) document.getElementByName("p").innerHTML = "Hello World!";

30. Question 26: Declaring a Javascript variable How do you declare a JavaScript variable? a) variable carName; b) v carName; c) var carName; 30

31. Question 27: Function in Javascript How do you create a function in JavaScript? a) function:myFunction() b) function = myFunction() c) function myFunction() 31

32. Question 28: Function in Javascript How do you call a function named "myFunction"? A) call myFunction() B) call function myFunction() C) myFunction() 32

33. Question 29: Comment in Javascript How can you add a comment in a JavaScript? A) //This is a comment B) C) 'This is a comment 33

34. Question 30: Javascript event Which event occurs when the user clicks on an HTML element? A) onmouseover B) onchange C) onmouseclick D) onclick 34

35. Assignment Write a program, which will ask for user name, then display the name and the ip address the user is browsing from 35