Students must start practicing the questions from CBSE Sample Papers for Class 10 Computer Applications with Solutions Set 4 are designed as per the revised syllabus.
CBSE Sample Papers for Class 10 Computer Applications Set 4 with Solutions
Time : 2 hrs
Max. Marks : 50
Instructions
- This Question Paper has 5 Sections A-E.
- All Questions are compulsory. However, internal choices have been provided in some of the questions.
- Section A has 12 questions carrying 01 mark each.
- Section B has 7 Short Answer (SA-I) type questions carrying 02 marks each.
- Section C has 4 Short Answer (SA-II) type questions carrying 03 marks each.
- Section D has 1 Long Answer (LA) type question carrying 04 marks.
- Section E has 2 Source based /Case-based /Passage based Questions carrying 04 marks each.
Section A
(All questions are compulsory)
Question 1.
Which one of the following software comes under open source software category?
(a) Photoshop
(b) MS-Paint
(c) Linux
(d) Windows
Answer:
(c) Linux
Question 2.
…… refers to a citizen right to access information is held by two state.
(a) Software license
(b) Digital divide
(c) Freedom of information
(d) None of these
Answer:
(c) Freedom of Information
Question 3.
…….. search engine is also known as spider, web scutter, etc.
(a) Google
(b) Web crawler
(c) Yahoo
(d) Hotbot
Answer:
(b) Web crawler
Question 4.
What is the use of 4G mobile technology?
(a) Provides ultra-broadband Internet access
(b) Networking
(c) Acts as protocol
(d) It is a web-designing technology
Answer:
(a) Provides ultra-broadband Internet access
Question 5.
E-reservation is a process of making reservations of
(a) hotel rooms
(b) tickets
(c) tourist packages
(d) All of these
Answer:
(d) All of these
Question 6.
Which tag is used to define the title of an HTML document?
(a) <html>
(b) <title>
(c) <body>
(d) <head>
Answer:
(b) <title>
Question 7.
Using the ……… type, you can create the E-mail hyperlink.
(a) Absolute
(b) Relative
(c) mailto
(d) None of these
Answer:
(c) mailto
Question 8.
…………… allows only a single selection at a time.
(a) Reset
(b) Radio button
(c) Submit
(d) None of these
Answer:
(b) Radio button
Question 9.
<OL start ="4" type ="a">
What is the use of start attribute with OL tag?
(a) It is used to mark the end value of an ordered list.
(b) It is used to mark the beginning value of an unordered list.
(c) It is used to create a nested list.
(d) It is used to mark the beginning value of an ordered list.
Answer:
(d) It is used to mark the beginning value of an ordered list.
Question 10.
Which attribute tells, how many rows a cell should span?
(a) rowspan=n
(b) columnspan=n
(c) rows pan = n-1
(d) rows pan = n(n-1)
Answer:
(a) rowspan=n
Directions (Q. Nos. 11 and 12) are Assertion and Reason types. Each question consists of two statements, namely Assertion (A) and Reason (R). Select the most suitable option considering the Assertion and Reason.
Question 11.
Assertion (A) Bcc contains a list of recipients which remains invisible to the recipients list in Cc.
Reason (R) Bcc stands for Basic carbon copy.
(a) Both A and R are true and R is a correct explanation of A.
(b) Both A and R are true but R is not a correct explanation of A.
(c) A is true and R is false.
(d) A is false and R is true.
Answer:
(c) A is true and R is false.
A is true and R is false because Bcc stands for Blind carbon copy.
Question 12.
Assertion (A) In HTML, a table may contain <TBODY> element to group the body content in an ” HTML table.
Reason (R) These elements enable the table header and footer to be printed at the top and the bottom of each page.
(a) Both A and R are true and R is a correct explanation of A.
(b) Both A and R are true but R is not a correct explanation of A.
(c) A is true and R is false.
(d) A is false and R is true.
Answer:
(a) Both A and R are true and R is a correct explanation of A.
Section B (2 Marks Each)
Question 13.
What is E-governance? Name any one type of interaction in E-governance.
Answer:
E-governance is the integration of Information and Communication Technology (ICT) in all the processes, with the aim of enhancing government ability to address the needs of the general public. The basic purpose of E-governance is to simplify processes for all, i.e. government, citizens, business etc at National, State and local levels.
One type of interaction in E-governance is G2G (Government to Government).
Question 14.
Write any two disadvantages of “Chat”.
Or
Write any two advantages of E-mail.
Answer:
Two disadvantages of Chat are as follows
- Viruses can be easily spread via texting, Chat rooms are a way for people to spread harmful data or malware.
- Children tend to spend more time in chatting with friends instead of bonding with their family and studies.
Or
Two advantages of an E-mail are as follows
- E-mail speeds up the workflow process.
- E-mailing saves papers and printing costs.
Question 15.
Observe the given address and answer the following questions.
19.117.63.126
(a) What is the given address known as?
(b) Write any two characteristics of such kind of address.
Answer:
(a) IP address
(b) Two characteristics of such kind of addresses are
- IP addresses are unique.
- IP addresses are global and standardised.
Question 16.
Write any two differences between B2B (Business to Business) and C2C (Consumer to Consumer) types of E-commerce.
Or
Define digital divide. Write any two effects of digital divide.
Answer:
Difference between B2B and C2C are as follows
| B2B(Business-to-Business) | C2C(Consumer-to-Consumer) |
| B2B is a model which involves businesses purchasing goods and services from each other. | C2C denotes consumers engaging in commerce with each other, usually in an online environment. |
| It requires paperwork and documentation like venture. Mostly, works on a large scale of output. | It does not require any legal work because it doesn’t represent an organization. Relatively small in size because of the quantity of output the seller holds. |
Or
Digital divide is a term that describes the uneven distribution of Information and Communication Technologies (ICTs) in a society.
The digital divide appears in a number of different context including
- Differences between rural and urban Internet access.
- Socio-economic differences between people of different races, income and education that affects their ability to access the Internet.
Two effects of Digital Divide are as follows
- Economic Inequality Digital divide create economic inequality, because those who have access to modern technology can easily collect valuable economical information.
- Effect on Education It has an impact on education. Because student who have Internet access and computer, can acquire more valuable knowledge from Internet than the student without proper Internet access.
Question 17.
What is an <INPUT> tag? Write any two types of <INPUT> tag.
Answer:
< INPUT> tag defines text entry fields, check boxes, radio buttons or push buttons. It is an empty element specified by <INPUT> tag. The <INPUT> tag defines an object on the form which can receive user input.
Syntax
<INPUT type="fieldtype'1 name="fieldname" value=“fieldtext “>
Two types of <INPUT> tag are as follows
- button A push button with no default behavior displaying the value of the value attribute, empty by default. ‘
e.g. <INPUT type = “button“> - checkbox A checkbox allowing single values to be selected/deselected.
e.g. <INPUT type = “checkbox’>
Question 18.
List any two alignments that can be applied to a paragraph in HTML along with their syntax.
Or
Write the differences between <BR> and <HR> tags.
Answer:
Two types of alignment that can be applied to a paragraph are as follows
(i) Left alignment This type of alignment aligns text in left. This is the default alignment.
Syntax
<P align="left"> There is text </P>
(ii) Right alignment This type of alignment aligns text in right within the paragraph.
Syntax
<P align="right"> There is text</P>
Or
| <BR>tag | <HR>tag |
| <BR> tag is used to insert a line break which means the text/image following the tag will be moved to the next line. | <HR> tag is used to insert horizontal line that can divide the information into sections. |
| <BR> tag has no attributes, | <HR> tag has attributes as width, length, etc. |
Question 19.
What is <VIDEO> tag? Also, write the name of its attributes.
Answer:
The <VIDEO> element allows us to embed video files into an HTML document, very similar to the way images are embedded. The HTML does not specify which video formats browser should support in the <VIDEO> tag, but most commonly used video formats are ogg, mpeg4.
Attributes of <VIDEO> tag are autoplay, autobuffer, controls, src, height, width, etc.
Section – C (3 Marks Each)
Question 20.
What is hacking? Write some steps to prevent hacking of your devices.
Answer:
Hacking means stealing of required information by seeking and exploiting weaknesses in a computer or a computer network. For gathering required information, a hacker appears with malicious intention, breaks into the owner’s system and steals the information illegally.
To prevent hacking, following points are to be used
- Create complex passwords.
- Don’t give your password to anyone.
- Log out of accounts when you are done with them.
- Make sure you are on a secure website when entering password.
Question 21.
Write HTML code to generate a web page in the format shown.
(i) The title should be “My first web page”
(ii) The body of the text should be “Creating web page using HTML”
(iii) A horizontal line after the body text.
(iv) A message line “The above line is a horizontal line.”
(v) At last print your name and address, make your name italic and bold. Make sure that a link break after every line.
Answer:
<HTML> <HEAD> <TITLE> My first web page </TITLE> </HEAD> <BODY> Creating web page using HTML <HR> The above line is a horizontal line. <P> <I><B> Samarth Das </BX</I> <BR> 112, Akash Nagar <BR> Meerut <BR> </P> </BODY> </HTML>
Question 22.
Write the HTML code to display an inline image named pencil, jpg located at C:\ in the center of your web page.
Or
Write the equivalent inline CSS for the following HTML tag.
(a) <STYLE type=”text/CSS”>
(b) <body bgcolor=”green”>
Answer:
<HTML>
<BODY>
<CENTER>
<IMG src="C:\pencil.jpg">
</CENTER>
</BODY>
</HTML>
Or
<HTML>
<HEAD>
<STYLE type="text/CSS">
HR {color: red;}
H1 {font-size:15; }
Body
{
background-color: green;
}
</STYLE>
<TITLE> Welcome </TITLE> </HEAD>
<B0DY> Hello, How are you?
</BODY >
</HTML>
Question 23.
Sudhir has to design an HTML table as given below. Observe the table and help him to write the code for it.
Answer:
<HTML> <HEAD>/HEAD> <BODY> <TABLE border="2" align="left"> <THEAD bgcolor="green"> <TR> <TD> Roll Number </TD> <TD> Name </TD> <TD> Class </TD> </TR> </THEAD> <TBODY> <TR> <TD>100</TD> <TD>Amit</TD> <TD>10 A</TD> </TR> <TR> <TD> 101 </TD> <TD> Ankit </TD> <TD> 10B </TD> </TR> <TR> <TD> 102 </TD> <TD> Arnab </TD> <TD> 10 C </TD> </TR> </TB0DY> </TABLE> </B0DY> </HTML>
Section – D (4 Marks)
Question 24.
Write the HTML code to design the web page as shown below, considering the specifications that follow. You can write the code for given specifications.
(i) Title of the page is “iPod Touch”.
(ii) Font face of the heading should be “arial”.
(iii) Link color of the page should be red.
(iv) Use links as
(a) For Select Colors as SCl.html
(b) For Advance Features as SC2.html –
(c) For Client Query as SC3.html
(v) E-mail id for bottom message is <u>[email protected].</u>
Or
Write the HTML code for the given web page and considering the specifications that follow. You can write the code for given specifications.
Note The following points while generating the web page:
(i) Title of the page is Educational Psychology.
(ii) Font face of the heading should be “antiqua”.
(iii) Image used in the page is the file “eppic.jpg”.
(iv) Text color of the main heading should be blue.
(v) Use links as:
(a) For Intelligent Tutoring System as “Psychol.htm”
(b) For Educational Technology as “Psycho2.htm”
(c) For Cooperative Learning as “Psycho3.htm”
Answer:
Following is the HTML code to generate the given web page
<HTML> <HEAD><TITLE> iPod Touch </TITLE></HEAD> <BODY link="red"> <FONT face="arial" color="blue"> <H1 align="center"> iPod Touch </H1> </FONT>
Apple introduced the best iPod touch yet and a new lineup of colors for all iPod models, including space grey, silver, gold, pink and blue.
<BR> The ultra-portable iPod touch provide various features a new 8 megapixel iSight camera, an improved FaceTime HD camera for even better selfies, the Apple-designed A8 chip with 10 times faster graphics performance for a more immersive gaming experience, a Multi-Touch user interface and many more features. <IMG src="ipod1.jpg” align=" right" width="200" height="200'’> <UL> <LI><A href="SCl.html "> Select Colors </A></LI> <LI><A href="SC2.html "> Advance Features </A></LI> <LI>A href="SC3.html "> Client Query </AX></LI> </UL> <TABLE border="3" align="center" bordercolor="greeh"> <CAPTION color="red"> iPod-Technical Specification </CAPTION> <TR> <TD> Color </TD> <TD colspan="3"> <UL> <LI>White</LI> <LI>Black</LI> <LI>Red</LI> </UL> </TD> </TR> <TR> <TD> Capacity </TD> <TD>8GB</TD> <TD>32GB</TD> <TD>64GB</TD> </TR> </TABLE> <A href="[email protected]"> For more details </A> </BODY> </HTML>
Or
<HTML> <HEAD><TITLE> Educational Psychology </TITLE></HEAD> <BODY link=”green"> <IMG src="eppic.jpg" align="left" height="120" width="150”> <FONT face=" antiqua” color="blue"> <H1 align=”right"> Educational Psychology </H1> <HR align="right" width="60%" color="blue"> </HR> </FONT> <FONT size="4" face="antiqua"> It is the branch of psychology concerned with the scientific study of human learning. It can in part be understood through its relationship with other disciplines <BR>The field of educational psychology involves the study of memory, conceptual processes, and individual differences (<I>via</I> cognitive psychology) in conceptualizing new strategies for learning processes in humans. </FONT> <BRXB> List of Technological Resources in Educational Psychology </B> <BR><A href="Psychol.htm"> Intelligent Tutoring System </A> <BR><A href="Psycho2.htm"> Educational Technology </A> <BR><A href="Psycho3.htm"> Cooperative Learning </A> </BODY > </HTML>
Section – E (4 Marks Each)
Case Study-1
Question 25.
Anila works in a Multinational Company (MNC) and needs to work online from home also. She requires fast Internet connection. Apart from browsing on the Internet she will require uploading/ downloading of files to/from remote sites. Help Anila to find the answer of following questions.
(i) Which protocol will help her to perform this activity?
(ii) Which type of Internet connection in your view would be best suited for her?
(iii) Which protocol is used for remote login?
(iv) Name any two browsing softwares.
Answer:
(i) FTP (File Transfer Protocol)
(ii) She should prefer broadband connection.
(iii) Telnet protocol
(iv) Google Chrome, Internet Explorer
Case Study-2
Question 26.
Mr. Harish, an accountant, works in an IT firm and due to the pandemic, has been asked to work from home. He has set up his online office at his home. He has purchased a laptop, web camera and other accessories. Now, he has started working from home and performs his various duties online. Help him in following.
(i) Mr. Harish wants to hold an online meeting with the company’s client such that he can interact as well as see them. Which web service should he avail?
(ii) Mr. Pritish sends an email to Harish requesting him to prepare the balance sheet. Which network protocol is involved during this email communication?
(iii) The company’s financial head needs to send some high security documents to Mr. Harish. He uses an application which supports what protocol?
(iv) Joseph, the company secretary sends a link to Mr. Harish which contains important company files. What should he do in order to access the files?
Answer:
(i) Mr. Harish can use video conferencing sen/ice with the help of which he can interact as well as see them. Video
conferencing can be possible through application like Skype, Zoom, etc.
(ii) SMTP(Simple Mail Transfer Protocol) and POP(Post Office Protocol) are involved during an email communication.
(iii) SSH(Secure Shell) protocol is a set of standards and an associated network protocol that allows establishing a secure channel between a local and a remote computer.
(iv) Mr.Harish should download the files from the link.