Introduction to Web Design - Set 2

1. Which of the following services are available on the World Wide Web ?
   1. Encryption
   2. HTTP
   3. HTML
   4. Firewalls
   Show Answer

   Answer : C
   Explain: On 'WWW' we find html files.
2. Domain names are converted to
   1. a binary string
   2. alphanumeric string
   3. IP address
   4. A hexadecimal string
   Show Answer

   Answer : C
   Explain: DNS is a service that translates the domain name into IP addresses
3. A search engine is a program to search
   1. For information
   2. webpages
   3. webpages for specified index terms
   4. webpages for information using specified search terms
   Show Answer

   Answer : D
   Explain: A search engine is a program used to search wep pages or information related to enter keywords or text or terms.
4. Who invented www (World Wide Web) ?
   1. Bill Gates
   2. Lee. N. Feyong
   3. Tim Berners Lee
   4. Tom Berners Lee
   Show Answer

   Answer : C
   Explain: WWW invented by Tim Berner Lee in 1989.
5. Which program is used by web clients to view the web pages ?
   1. Web browser
   2. Protocol
   3. Web Server
   4. Search engines
   Show Answer

   Answer : A
   Explain: Web browser is used by the user to see web pages.
6. Which of the following options IS incorrect with reference to status codes ?
   1. 200 OK
   2. 304 Not found
   3. 400 Bad request
   4. 301 Moved Permanently
   Show Answer

   Answer : D
   Explain: HTML error code 304 not modify since you visit last time access.
7. Which of the following defines the set of rules that are followed by each computer present on a network ?
   1. Web
   2. URL
   3. Domain
   4. Protocol
   Show Answer

   Answer : D
   Explain: A Protocol is a set of rules which is used to communication between two devices.
8. HTTP stands for ______
   1. Hyper Text Transfer Protocol
   2. Hyper Trasfer Text Protocol
   3. Hyper Text Transmission Protocol
   4. Hyper Transmission Text Protocol
   Show Answer

   Answer : A
   Explain: HTTP ( Hyper text transfer protocol ) is used to communication between device on www.
9. Which of the following is an example of search engine on the internet ?
   1. MS office
   2. Google
   3. Gmail
   4. windows
   Show Answer

   Answer : B
   Explain : Google is an search engine which is used for search on www.
10. The internet originated from the concept of __________.
    1. Microsoft
    2. ARPANET
    3. Web
    4. IBM
    Show Answer

    Answer : B
    Explain: The U.S. Advanced Research Projects Agency Network (ARPANET) was the first public packet-switched computer network
11. What is the World Wide Web ?
    1. Software that controls the internet.
    2. Another name for the internet.
    3. System for interconnected WebPages which are accessible over the internet.
    4. All of the above
    Show Answer

    Answer : C
    
12. Which of the following Programming languages are used for Back end purpose :
    1. C#
    2. Ruby
    3. Golang
    4. All of the above
    Show Answer

    Answer : D
    Explain: All the given language are used for backend purpose.
13. The protocol HTTPs works on which port ?
    1. 443
    2. 80
    3. 90
    4. 21
    Show Answer

    Answer : A
    Explain: HTTPS connections use TCP port 443. HTTP, the unsecure protocol, uses port 80.
14. The protocol HTTP works on which port ?
    1. 20
    2. 80
    3. 21
    4. 443
    Show Answer

    Answer : B
    
15. Which of the following is true for HTTP protocol ?
    1. Stateless
    2. Statefull
    3. Both of above
    4. None of above
    Show Answer

    Answer : A
    Explain: HTTP is a stateless protocol. That is, the server does not hold any information on previous requests sent by the client.