Test
BCS Principles Of Coding
Preguntas del test (68)
1What is the scripting language in XAMPP
- ACross-Platform
- BPHP
- CMySQL
- DPerl
- EPHP and Perl
2A programmer runs the following program:
a=47;
b=28;
a=20;
if (a < 45 or b > 26)
{
printf(“SUCCESS”);
}
else
{
printf(“FAILED”);
}- AThe word “SUCCESS” appears on screen.
- BNothing happens.
- CThe word “SUCCESS” gets printed out
- DThe word “FAILED” appears on screen
3What file does the web crawler look at?
- AHTML
- BCSS
- CRobots.txt
- DNone of the above
4Which one of the following page elements will NOT affect SEO?
- AColour of the text and background.
- BChoice of mark-up attributes.
- CSpeed which the code transfers
- DThe type of browser used.
5What files can be accessed across different platforms
- APNG, GIF, SNF, TPA
- BPDF, SNF, GIF, JPG,
- CGIF, SNF, TLS, PDF
- DPDF, GIF PNG, JPG
6Define Dynamic Website
- AHTML code
- Bserver-side scripting language
- CWeb server
- DCookies
7How does SSL and Transport Layer work
- AThe data is encrypted and is sent to a user
- BThe data is sent to another user and the data is hidden in a locked file
- CThey encrypt the data and give each other the authentication key
8What letter is the database in MAMP
- A(1st) M
- BA
- C(2nd) M
- DP
9How many inputs does a NOT Gate have
- A2
- B3
- CAs many as required
- D1
10If the output is on, on an OR gate then what will the input be?
- AOFF, ON
- BON, OFF
- COFF, OFF
- DON, ON
11If two or more inputs on an OR gate are on, what will be the output?
- AON, ON
- BOFF, OFF
12If none of the inputs on an OR gate is turned on, what will be the output?
- AOFF, OFF
- BON, ON
13If no inputs on an AND gate is on, what will be the output?
- AOFF, OFF
- BON, ON
14If all of the inputs on the AND gate are on, what will be the output?
- AON, ON and must have all of them on to turn on
- BOFF, OFF as it doesn't require any inputs to be turned on
15How many inputs does a NOT gate have?
- A1
- B2
16If the input in a NOT gate is ON, what will the input be?
- AOFF
- BON
17Define HTML?
- AHTML isn't a programming language but a markup language used to develop website using tag elements.
- BA programming language that uses tag elements to develop websites.
18In HTML5 what is it that W3C has added?
- A<video> and <audio> tag
- B<li> and <i> tag
19What does the M stand for in MAMP?
- AMacOS
- BMacro Asus
20What does the A stand for in MAMP?
- AApache
- BApplication
21What is Apache?
- AApache is a HTTP server
- BA markup language
22What is MySQL?
- AA database management system
- BHTTP Server
23What is PHP?
- AA coding language for websites
- BA HTTP server
24LAMP THE L?
- ALinux
- Blonsdale
25WAMP THE W?
- AWindows
- BWarwick
26Whats the X in XAMPP?
- ACross platform
- BXanax
27First letter of the web stack is?
- AThe Operating System used like Windows, Mac OS, Linux
- BThe HTTP server like Apache
28What does the 2nd letter mean in a webstack layer?
- AThe web server which is the HTTP server, Apache
- BA database like MySQL
29What does the 3rd layer on the webstack layer represent?
- AThe database like My SQL or Maria DB
- BThe http server
30The forth and fifth layer is?
- AThe scripting language
- BThe server
31The compatibility of PDF file?
- ANew browsers can display these word document looking files in their browsers.
- BCross platform which means it can be opened on any browsers or mobile device. Word editors can be used for these.
32The compatibility of HTML?
- ACross platform which means it can be opened on any browser and mobile device. You can edit HTML using a simple word editor like Notepad, Wordpress, Notepad++.
- B(GIF, JPG, PNG) All file formats
33The compatibility of Image files?
- A(GIF, JPG, PNG) All file formats
- BMpeg; used in older browsers but now the new HTML5 supports videos and can run .mp4 files.
34The compatibility of video files?
- AMpeg; used in older browsers but now the new HTML5 supports videos and can run .mp4 files.
- BCross platform which means it can be opened on any browser and mobile device. You can edit HTML using a simple word editor like Notepad, Wordpress, Notepad++.
35What does the API stand for?
- AApplication Programming Interface
- BApplication Programming International
36What is the application programming interface?
- AAPIs are the way computers communicate with each other. They can request and deliver information. A software application can call what’s known as an endpoint: an address that corresponds with a specific type of information we provide (endpoints generally unique like phone numbers).
- BThis is an application Protocol and allows for distribution and collaborative text. This is the foundation of data communication for the World Wide Web
37What does HTTP stand for?
- AHyper Transfer Protocol
- BHyper Traport Protocol
38What is HTTP?
- AThis is an application Protocol and allows for distribution and collaborative text. This is the foundation of data communication for the World Wide Web
- BThe s stands for Secure is an extension of the hypertext transfer protocol for secure communication over a computer network. Port number: 443
39What is HTTPS?
- AThe s stands for Secure is an extension of the hypertext transfer protocol for secure communication over a computer network. Port number: 443
- BThis is an application Protocol and allows for distribution and collaborative text. This is the foundation of data communication for the World Wide Web
40What does SSL stand for?
- ASecure Socket Layer
- BSecure Sonic Layer
41What does TLS stand for?
- ATransport Layer Security
- BTransport Logic Security
42What does the TLS and SSL layer do?
- AThe SSL and TLS protocols allows for authentication and communication between two parties. This allows confidentiality and data interity.
- BA web server is for simple plain text HTML files
Application server is when you need to login and do scripting with PHP/Python
43Web and Application server
- AA web server is for simple plain text HTML files
Application server is when you need to login and do scripting with PHP/Python - BThis is an application Protocol and allows for distribution and collaborative text. This is the foundation of data communication for the World Wide Web
- AA web server is for simple plain text HTML files
44Examples of web and application servers:
- AContent management systems- Wordpress and Joomla
- BContent management systems- Linux and Wordlist
45What is a relational database?
- AAlways have one key field that is unique. Just focus on the unique information.
- BA browser is an application that is used to view websites for example google chrome, Internet Explorer etc. The primary function of a web page is to render HTML; this is the code use to design or ‘mark-up’ web pages.
46What is the purpose of a web browser?
- AAlways have one key field that is unique. Just focus on the unique information.
- BA browser is an application that is used to view websites for example google chrome, Internet Explorer etc. The primary function of a web page is to render HTML; this is the code use to design or ‘mark-up’ web pages.
47Is a browser a web client?
- AYes
- BNo
48What actions can web applications give you?
- AGmail, Facebook, Google analytics
- BWindows defender, linux anti virus
49What do web crawlers do?
- AA web crawler also knows as a Robot, Search Bot, Spider – is a program this is used to find new items on the internet. When a web crawler visits a web page it loads the site’s content onto a database.
- BA browser is an application that is used to view websites for example google chrome, Internet Explorer etc. The primary function of a web page is to render HTML; this is the code use to design or ‘mark-up’ web pages.
50Why is it important for web crawlers to visit your website?
- AA web crawler also knows as a Robot, Search Bot, Spider – is a program this is used to find new items on the internet. When a web crawler visits a web page it loads the site’s content onto a database.
- BIt is important for google crawlers to visit your site. As it will put your website onto the google database.
51What is Robots.txt?
- AThis is the file that crawlers look at. This file contains information on how to crawl your website.
- BThis is written in code usually in HTML.
52What is a static website?
- AThis is written using a server-side scripting language such as PHP, ASP, JSP or ColdFusion
- BThis is written in code usually in HTML
53What is a dynamic website?
- AThis is written using a server-side scripting language
- BThe coding language used to create static website with video tags
54Examples of dynamic website coding?
- APHP, ASP, JSP or ColdFusion
- BHTML 5, CSS
55What is state management?
- AState management is the process of holding web page information
- BState management is the process of holding web page numbers
56What does a state management use?
- AA URL (uniform resource locator), when entered sends a HTTP request to a Web server for a Web page.
- BA TLS, when entered sends a HTTP request to a Web server for a Web page.
57What is HTTP stateless protocol?
- AHTTP is stateless protocol; this means it doesn’t hold its data from session to session.This means when you close a browser data isn’t saved.
- BA URL (uniform resource locator), when entered sends a HTTP request to a Web server for a Web page.
58How many types of states are there?
- A3
- B6
59What is a session state?
- AWhen an application requests a login.
Ends when a user ends the session or logs out - BWhen a browser sends a request for a web page to a web server.
Ends when a user closes the browser
- AWhen an application requests a login.
60What is a application state?
- AWhen a browser sends a request for a web page to a web server.
Ends when a user closes the browser - BData remains for use by an application after a session ends.
Allows an app to continue its state when a user returns to a site
- AWhen a browser sends a request for a web page to a web server.
61What is a persistent state?
- AData remains for use by an application after a session ends.
Allows an app to continue its state when a user returns to a site - BWhen an application requests a login.
Ends when a user ends the session or logs out
- AData remains for use by an application after a session ends.
62What are cookies?
- ADevelopers can use cookies to retain data from session to session. These are small files that can save information about users and this is saved on a user’s computer.
- BA URL (uniform resource locator), when entered sends a HTTP request to a Web server for a Web page.
63What are the problems with cookies?
- A-Security Risk.
-Performance decrease due to data being sent back and forth between computers. - B-Viruses.
-Hackers.
- A-Security Risk.
64HTML5 can allow people to store information on their web browsers, what are the two main storage types?
- ASession and Local storage
- BHTML and CSS storage
65What is Local Storage?
- ANo limit to how long the data persists and users can save large amounts of persistent data.
- BLets users save session state data. It only lasts for the duration of the session.
66What is session storage?
- ALets users save session state data. It only lasts for the duration of the session.
- BNo limit to how long the data persists and users can save large amounts of persistent data.
67What is the similarity of Local and Session storage?
- ABoth methods allow users to store large amounts data without it slowing down a connection because data is transferred when it is requested.
- BBrowsers send cookies back to web servers, and this is used to identify and customize their experience. Cookies can slow down your app performance.
68What is AppCache or Application Cache?
- AAppCache can store resources, such as HTML, CSS and JavaScript files. This is stored locally to a user’s machine. Developers can dictate which type of information is stored locally in the cache manifest file.
- BDevelopers can use cookies to retain data from session to session. These are small files that can save information about users and this is saved on a user’s computer.
Información
- Descripción
- 10 Questions for BCS
- Autor
- Rashaad Shakir
- Idioma
- English
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