Class 10 Computer Application 165 Previous Year Question Paper 2022 – Term 2 – Solution

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Series ΨYZXW
Question Paper Code 53 Set 4

COMPUTER APPLICATIONS – TERM 2 – SOLUTION
(Session 2021-22)

Time allowed : 2 hours
Maximum Marks : 25

General Instructions :
Please read the instructions carefully.

  • This question paper contains three sections A, B and C. Each section is compulsory.
  • Section A has 4 Short Answer Type Questions. Each question is of 2 marks. Internal choice is provided in 1 question.
  • Section B has 3 Long Answer Type-I (LA-I) Questions. Each question is of 3 marks. Internal choice is provided in 1 question.
  • Section C has 2 Long Answer Type-II (LA-II) Questions. Each question is of 4 marks.

SECTION A (8 marks)
This section has 4 Short Answer Type Questions.
Each question is of 2 marks. Internal choice is provided in 1 question.

1. Gulzar is a talented musician. He is trying to create a web page so as to share his creations with music lovers across the world. He wants to embed audio and video files in the web page with the following specifications :
To embed audio files :
(i) The name of audio file is GulzarNote1.mp3
(ii) The audio should start playing automatically when the page loads.
(iii) The audio controls such as Play, Pause and Volume should be visible.
To embed video files :
(i) The name of video file is GulzarMovie1.mp4
(ii) The video should play in a window of width 350 pixels and height 250 pixels.
(iii) The video controls such as Play, Pause and Volume should be visible.
To complete the task, Gulzar has written the following HTML code :
Class 10 CA 165 Previous Year Question Paper 2022-term2-Q.1
Gulzar is not getting the desired output as the code contains errors. Rewrite the correct statements to help him to complete the task. Underline all the corrections made.

<!--To embed audio:-->
<audio controls autoplay>
<source src = "GulzarNote1.mp3" type = "audio/mpeg">
</audio>

<!--To embed video:-->
<video width = "350" height = "250" controls>
<source src = "GulzarMovie1.mp4" type = "video/mp4">
</video>

2. (a) Differentiate between the terms Web Site and Web Page.
Answer: Web Site refers to the collection of resources and content like text, images, graphs, videos, audios, typically interlinked by means of hypertext links or hyperlinks, that is hosted on the Web.
A Web Page, on the other hand, refers to a single document or web page within a Web Site.

OR

(b) What is a Web Browser ? Write the names of any two commonly used Web Browsers.
Answer: A web browser is a software application that allows you to access and view information stored on web servers over the internet. Web browsers retrieve web pages and other resources from servers across the network, typically to display them to the user’s end.
Two commonly used web browsers are: Google chrome and Mozilla Firefox

3. Rohan is creating a Web page in HTML. He wants to insert a link in his Web page to appear with the text as “Click to Open” which on clicking should open the URL named ‘http://www/Mywebsite.com’ in a new window. Help him to write the HTML code to create the hyperlink.

<a href="http://www.Mywebsite.com" target="_blank">Click to Open</a>

<!-- The target="_blank" attribute opens the linked document in a new window or tab. -->

4. Write any two differences between the Outline and Border-style properties of CSS.

PropertyOutlineBorder-style
PurposeUsed to create a visible outline around an element, typically for accessibility or focus indication.Used to define the style of the border around an element.
Does it affect layout?No, the outline property does not affect the layout of the element.Yes, the border-style property affects the layout, taking up space around the element depending on the specified style.

SECTION B (9 marks)
This section has 3 Long Answer Type-I (LA-I) Questions.
Each question is of 3 marks. Internal choice is provided in 1 question.

5. Expand the following in the context of Internet Protocols :
(a) SMTP
Answer: Simple Mail Transfer Protocol
(b) POP3
Answer: Post Office Protocol
Write the difference between SMTP and POP3.
Answer: SMTP is used for sending outgoing email messages from a sender to an email server or between email servers. POP3 is used for retrieving email messages from the email server to a receiver. It allows you to download and store your email locally on your device.

6. What is e-Governance ? Explain any two merits of e-Governance.
Answer: E-Governance, short for Electronic Governance, refers to the use of digital technology, particularly information and communication technologies (ICT), to enhance and streamline the delivery of government services, improve the efficiency of government operations, and foster greater transparency and citizen engagement in the governance process.
Two merits of e-Governance are:
(i) Improved Accessibility and Convenience: Using online portals and mobile applications, individuals can access a wide range of government services and information from the comfort of their homes or on the go.
(ii) Enhanced Transparency and Accountability: It provides a platform for the public to access transparent information about government policies, procedures, and performance.

7. (a) Differentiate between a Web Address and an Email Address. Write an example of each to illustrate the difference.
Answer: A web address, also known as a URL (Uniform Resource Locator), is used to specify the location of a specific webpage or resource on the World Wide Web.
Example: https://learncse.in/about-us
An email address is used to identify and communicate with individuals or entities via email. It is unique to each user and is used to send and receive electronic messages.
Example: learncsedotin@gmail.com

OR

(b) Expand the terms SMS and MMS in the context of Mobile Technologies. Differentiate between SMS and MMS in the context of Mobile Technologies.
Answer: SMS stands for Short Message Service. It is a text-based messaging service that enables users to send short, written messages from one mobile device to another. SMS messages are limited in size, typically containing up to 160 characters per message.
MMS stands for Multimedia Messaging Service. It is an enhanced messaging service that allows users to send multimedia content, such as images, videos, audio files, and contact cards, in addition to text. MMS messages can be significantly larger than SMS messages.
Differences:
(i) SMS messages are usually less expensive than MMS messages where as MMS messages are often more expensive than SMS messages.
(ii) SMS messages support on text content where as MMS messages support multimedia content.

SECTION C (8 marks)
This section has 2 Long Answer Type-II (LA-II) Questions.
Each question is of 4 marks.
Question no. 8 is of case-based type.

Read the case study given below and attempt any 4 sub-questions (out of 5). Each sub-question carries 1 mark.

8. Bidya is a nurse in XYZ hospital. Owing to the emergency situation due to COVID-19, she needs to communicate in almost real-time with the Medical Superintendent about the status of the patients. The hospital has provided her a laptop, web camera and other accessories for communication purposes.
(a) As instructed by the Medical Superintendent, Bidya has to send the RT-PCR reports of some patients who have tested negative to their respective family members using her laptop. Which web service should she avail ?
Answer: Bidya should avail the email web service to send the RT-PCR reports. It allows the attachment of files (such as reports) and are suitable for sending documents to recipients.
(b) Bidya wants to establish a connection with the remote computer of pathology lab in the city, so that she can see the RT-PCR reports of her patients. Which protocol will be used for the same ?
Answer: She will use the Remote Desktop Protocol (RDP). It allows a user to access the desktop and applications of a remote computer over a network connection.
(c) Bidya has also been instructed by the Medical Superintendent to upload the RT-PCR reports in the Hospital’s Data Server. Which Internet protocol shall be used during this process of uploading the reports into the Hospital’s Server ?
Answer: She will use the File Transfer Protocol (FTP). It is suitable for uploading documents to a server.
(d) The Medical Superintendent has asked Bidya to inform about the billing and payment details of the admitted patients. Bidya needs to securely access the details from the Hospital’s Server using her Admin Login Credentials. Which secured network protocol is she using to access the account details for the patients ?
Answer: She will use the Secure Shell (SSH) protocol. It provides secure, encrypted communication for remote administration and payment or file transfers.
(e) Bidya, during her free time, likes to browse the Internet for products available for Online Shopping. Which Internet protocol does Bidya use while browsing for such products ?
Answer: She would typically use the Hypertext Transfer Protocol (HTTP). This protocol is used for viewing web pages and retrieving information from the web servers.

9. Write the HTML code to design a Web page as shown below :
Class 10 CA 165 Previous Year Question Paper 2022-term2-Q.9

<!DOCTYPE html>
<html>
<head>
    <style>
        body {
            color: Tomato;
            background-color: LightBlue;
            font-family: Helvetica, sans-serif;
        }
        table {
            border: 1px solid black;
        }
        th, td {
            border: 1px solid black;
            padding: 5px;
        }
        th {
            background-color: LightGray;
        }
    </style>
</head>
<body>
    <table>
        <tr>
            <th>Roll No.</th>
            <th>Name</th>
            <th>Marks</th>
            <th>Class Average</th>
        </tr>
        <tr>
            <td>1</td>
            <td>Amit</td>
            <td>95</td>
            <td rowspan="3">95.5</td>
        </tr>
        <tr>
            <td>2</td>
            <td>Angel</td>
            <td>96</td>
        </tr>
        <tr>
            <td colspan="3">Teacher Mr. Hamid</td>
        </tr>
    </table>
</body>
</html>

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