Q.1 Fill in the blanks
Q.2 State True or False
Q.3 Multiple choice single answer
Q.4 Multiple choice two correct answer
Q.5 Multiple choice three correct answer
Q.6 Match the following
Q.7 Answer briefly
Q.8 Write a program
Q.1 Fill In The Blanks
1. Input restrictions, _____ specifies the maximum value for an input field.
Ans : max value
2. <AREA SHAPE= _____> requires the coordinates of centre point and the radius.
Ans : circle
3. The full form of SEO is _____ .
Ans : search engine optimization
4. SEO is mainly classified into two types as On-page optimization and _____ optimization.
Ans : Off-page
5. IOT is referred as _____ .
Ans : internet of things
6. In client - side scripting, the script resides on _____ computer.
Ans : user's
7. _____ is the correct way to display message 'Hello' on page using javascript.
Ans : document.write("Hello");
8. To do a single line comment type '//' or _____ and all text to the right will be ignored by PHP interpreter.
Ans : #
9. _____ loop in PHP is used to loop through each key/value pair in an array.
Ans : foreach
10. E-Commerce's scope is _____.
Ans : business
Q.2 State True or False
1. HTML is an Object Oriented Programming Language.
Ans : False
2. <LINK> tag is used to link style sheet properties to an html document.
Ans : True
3. Black hat SEO focuses on human audience.
Ans : False
4. In page structure optimization, html programs should start with <!DOCTYPE html>.
Ans : True
5. IoT increases human efforts.
Ans : False
6. A script is interpreted by Web server is called as client side script.
Ans : False
7. A function in JavaScript is declared using function keyword.
Ans : True
8. PHP is very difficult to use, as compared to other scripting languages.
Ans : False
9. Variable names are case-sensitive in PHP.
Ans : True
10. Order and delivery are the part of presale phase of trade cycle.
Ans : False
Q.3 Multiple Choice Single Answer
1. _____ is known as a collection of web pages.
a) Web server
b) Web site
c) Web browser
d) Document
Ans : b) Web site
2. <Input type=_____ > is used to define input fields that should a telephone number.
a) Telephone
b) Tel
c) Telegram
d) Telnumber
Ans : b) Tel
3. _____ positioning property helps to put the text fixed on the browser.
a) Static
b) Fixed
c) Dynamic
d) Absolute
Ans : b) Fixed
4. _____ cloud examples include those offered by Amazon, Microsoft, or Google.
a) Public
b) Private
c) Hybrid
d) AssA
Ans : a) Public
5. Which is a not benefit of cloud computing?
a) Cost Savings
b) High Speed
c) Reliability
d) Limited storage
Ans : d) Limited storage
6. _____ is a keyword to declare variable in JavaScript.
a) var
b) dimension
c) variable
d) dim
Ans : a) var
7. The program file of PHP have _____ extension.
a) .asp
b) .php
c) .js
d) .txt
Ans : b) .php
8. The _____ function in PHP replace some characters with some other characters in a string.
a) str_replace
b) strpos()
c) strtolower()
d) replace()
Ans : a) str_replace
9. As a form of e-commerce, _____ enables users to access online shopping platforms without needing to use a desktop computer.
a) E-wallet
b) M-Commerce
c) Mobile Payments
d) Bank transfer
Ans : b) M-Commerce
10. E-commerce is available in _____ .
a) days
b) 24×7
c) night
d) 9 am to 5 pm
Ans : b) 24×7
Q.4 Multiple Choice Two Correct Answer
1. Image Maps are of two types; _____ and _____ .
a) Network side
b) Client Side
c) Computer side
d) N - computing
e) Server Side
Ans : b) Client Side, e) Server Side
2. Some Useful attributes used with <Input> are
a) ID
b) Text
c) Record
d) Class
e) Select
Ans : a) ID, d) Class
3. The main elements to follow the off - page optimization are
a) Page Title
b) Body Content
c) Image SEO
d) Photo Sharing
e) Video Marketing
Ans : c) Image SEO, d) Photo Sharing
4. The main elements to follow the off - page optimization are
a) Page Title
b) Body Content
c) Image SEO
d) Photo Sharing
e) Video Marketing
Ans : c) Image SEO, d) Photo Sharing
5. Disadvantages of IoT are _____ and _____ .
a) Complexity
b) Time saving
c) Improve security
d) Privacy
e) Less human efforts
Ans : a) Complexity, d) Privacy
6. There are two types of scripting; _____ side scripting and _____ side scripting.
a) Server
b) Client
c) User
d) Computer
e) Web
Ans : a) Server, b) Client
7. The main reason of popularity of PHP are _____ , _____ .
a) Case sensitive
b) Close source
c) Scripting language
d) simple
e) open source
Ans : d) simple, e) open source
8. The _____ and _____ are valid data type in PHP.
a) Double
b) Varchar
c) Integer
d) Array
e) Bigint
Ans : c) Integer, d) Array
9. Settlement phase of trade cycle includes _____ and _____ .
a) Invoice
b) Order
c) Payment
d) Negotiation
e) After sale
Ans : c) Payment, e) After sale
10. Example of B2C type business are _____ , _____ etc., etc.
a) Quikr
b) OLX
c) Online auction
d) Amazon
e) Flipkart
Ans : d) Amazon, e) Flipkart
Q.5 Multiple Choice Three Correct Answer
1. The CSS syntax is made up of following parts
a) Source
b) Property
c) Value
d) Border
e) Selector
f) Name
Ans : b) Property, c) Value, e) Selector
2. Programming languages for server - side programming are
a) JavaScript
b) HTML
c) Visual Basic
d) PHP
e) Python
f) ASP
Ans : d) PHP, e) Python, f) ASP
Q.6 Match the following
1. Match the pair of the <meta> tag attributes with their values
A B
1) Name a) Text
2) Content b) Author
3) Charset c) Refresh
4) http-equiv d) UTF-8
Ans : 1) - b), 2) - a), 3) - d), 4) - c)
Q.7 Answer briefly (Any Five)
1. State types of SEO.
Ans : There are three main types of SEO (Search Engine Optimization), which are:
1. On-Page SEO: It refers to the optimization of the content and HTML source code of a website or a webpage. This includes optimizing page titles, meta descriptions, headings, internal linking, URL structure, keyword density, image optimization, and other relevant factors that help search engines to better understand the content of a webpage.
2. Off-Page SEO: It refers to the optimization activities that take place outside of a website or a webpage, such as link building, social media marketing, guest blogging, brand mentions, and other tactics that can help to increase the authority and relevance of a website in the eyes of search engines.
3. Technical SEO: It refers to the optimization of the technical elements of a website, such as the website structure, website speed, mobile-friendliness, website security, and other technical factors that can impact the website's performance in search engines. Technical SEO ensures ↓ that the website is accessible to search engine bots and provides a good user experience to the visitors.
2. Which are the different SEO techniques ?
Ans : There are several different techniques used in SEO to improve the visibility and ranking of a website. Some of the commonly used SEO techniques are:
1. On-page optimization: This involves optimizing the content and structure of a website to make it more search engine friendly. It includes techniques such as optimizing meta tags, headings, content, images, and internal linking.
2. Off-page optimization: This includes all the activities performed outside of the website to improve its visibility and ranking. It includes techniques such as link building, social media marketing, guest blogging, and influencer outreach.
3. Technical optimization: This involves optimizing the technical aspects of a website to make it more search engine friendly. It includes techniques such as optimizing site speed, fixing broken links, and improving mobile responsiveness.
4. Local SEO: This involves optimizing a website to rank higher in local search results. It includes techniques such as optimizing Google My Business listing, creating local citations, and getting positive customer reviews.
5. E-commerce SEO: This involves optimizing an e-commerce website to improve its visibility and ranking in search engine results pages. It includes techniques such as optimizing product descriptions, improving site structure, and optimizing category pages.
6. Mobile SEO: This involves optimizing a website for mobile devices to improve its visibility and ranking in mobile search results. It includes techniques such as optimizing page speed, using responsive design, and improving mobile usability.
3. Give some application of IoT.
Ans : The applications of IoT (Internet of Things) are numerous and diverse. Here are some examples:
1. Smart homes: IoT can be used to control home appliances, lighting, temperature, and security systems remotely.
2. Industrial automation: IoT sensors and devices can be used to monitor and optimize industrial processes, reduce costs, and improve efficiency.
3. Healthcare: IoT can be used to monitor patient health remotely, track medications, and manage chronic diseases.
4. Transportation: IoT sensors and devices can be used to monitor traffic, optimize routes, and reduce accidents.
5. Agriculture: IoT can be used to monitor soil moisture, crop growth, and weather patterns, and optimize irrigation and fertilization.
6. Retail: IoT can be used to track inventory, improve supply chain management, and personalize shopping experiences.
7. Energy management: IoT can be used to monitor energy usage, optimize heating and cooling systems, and reduce waste.
These are just a few examples of the many applications of IoT. As the technology continues to evolve, we can expect to see even more innovative uses in the future.
4. Explain about cloud computing.
Ans : Cloud computing is a model of delivering computing services through the internet on a pay-per-use basis. It enables individuals and businesses to access computing resources, including servers, storage, databases, software, and networking, from a remote data center over the internet.
In cloud computing, users do not need to own or maintain their own computing infrastructure, as the cloud service provider takes care of it. They only need to pay for the resources they use, making it a cost- effective solution for businesses of all sizes.
Cloud computing offers several advantages, including scalability, flexibility, reliability, high performance, and security. It allows businesses to scale up or down their computing resources as needed, enabling them to quickly respond to changing market demands. It also enables remote access to data and applications, enabling employees to work from anywhere and on any device.
There are three main types of cloud computing:
1. Public cloud: A public cloud is owned and operated by a third- party cloud service provider, and its computing resources are available to the public over the internet.
2. Private cloud: A private cloud is owned and operated by an organization, and its computing resources are dedicated to that organization's use only.
3. Hybrid cloud: A hybrid cloud is a combination of public and private clouds, and it allows organizations to use both cloud types to meet their specific needs.
Overall, cloud computing has transformed the way individuals and businesses use computing resources, offering a flexible and cost-effective way to access computing resources on demand.
5. Explain the concept of 5G.
Ans : 5G is the fifth generation wireless communication technology that provides faster and more reliable connectivity than its predecessors. It offers higher data transfer rates, lower latency, and the ability to connect more devices simultaneously. 5G is designed to support a wide range of applications, including augmented reality, virtual reality, autonomous vehicles, smart cities, and the Internet of Things (IoT). 5G operates on a higher frequency spectrum than previous wireless technologies, which enables faster data transfer rates. It uses millimeter waves, which are high-frequency radio waves that can transmit large amounts of data over short distances. However, millimeter waves cannot travel through solid objects such as buildings, trees, or walls, which requires the deployment of more small cells closer together to maintain reliable connectivity.
5G also utilizes advanced antenna technologies such as massive MIMO (Multiple Input Multiple Output) and beamforming to increase network capacity and coverage. Massive MIMO uses multiple antennas at the base station and on devices to increase the number of data paths, which enables more data to be transmitted simultaneously. Beamforming uses directional signals to focus the wireless signal in a specific direction, which reduces interference and improves network performance.
Overall, 5G is expected to bring significant improvements to wireless communication, enabling new applications and services that were not possible before.
6. What are the rules to declare variable in PHP ?
Ans : In PHP, the following rules should be followed when declaring variables:
1. Variables names must start with a dollar sign ($) followed by the name. For example: $name, $age, $price, etc.
2. Variable names must start with a letter or an underscore character (-_-).
3. Variable names can only contain letters, numbers, and underscores,
4. Variable names are case sensitive, so $name and $Name are considered different variables.
5. Avoid using PHP reserved keywords as variable names, such as if, else, while, etc.
7. Explain any two string manipulation function.
Ans : In PHP, there are several functions available to manipulate strings. Here are two commonly used string manipulation functions:
1. strpos(): This function is used to find the position of a substring within a string. It returns the position of the first occurrence of the substring in the given string. If the substring is not found, it returns false. The syntax of this function is as follows:
'strpos(string $haystack, mixed $needle, int $offset =0): int|false Here, 'Shaystack" is the string in which we want to search, $needle is the substring we want to find, and `$offset' is the optional parameter that specifies the position from where the search should start.
2. str_replace(): This function is used to replace all occurrences of a string in another string. It returns a new string where all occurrences of the search string have been replaced with the replacement string. The syntax of this function is as follows:
'str_replace(mixed $search, mixed $replace, mixed $subject, int &$count = null): mixed Here, '$search is the string we want to replace, "$replace is the string we want to replace it with, and '$subject' is the original string that we want to perform the replacement on. The "$count" parameter is optional and is used to store the number of replacements that have been made. These functions are very useful for manipulating strings in PHP programs.
8. List any four advantages of E-commerce.
Ans : Here are four advantages of E-commerce:
1. Increased reach: E-commerce enables businesses to reach a wider audience and sell their products or services globally. This is because online stores can be accessed from anywhere in the world, making it easier for businesses to expand their customer base.
2. 24/7 availability: E-commerce stores are open 24 hours a day, 7 days a week, which means customers can shop at any time of the day or night. This convenience is one of the biggest advantages of E-commerce.
3. Cost savings: E-commerce businesses can save money on various operational costs such as rent, utilities, and staffing. This can translate into cost savings for customers as well, as E-commerce stores may offer lower prices compared to traditional brick-and- mortar stores.
4. Personalization: E-commerce allows businesses to collect data about their customers' preferences and behavior, which can be used to offer personalized product recommendations, promotions, and discounts. This can lead to increased customer loyalty and repeat business.
Q.8A Write HTML Program (Any one)
1. Write a program using HTML5 with CSS to present school/college information.
i. Write name of the school/college with larger heading with blue color.
ii. The color of remaining text should be red and background color pink.
iii. Insert appropriate image realated to the theme. Use float property to wrap the text around it.
Ans :
• Code :
<!DOCTYPE html><html><head> <title>School/College Information</title> <style type="text/css"> body { background-color: pink; color: red; font-size: 18px; margin: 0; padding: 0; } h1 { color: blue; font-size: 48px; margin: 30px 0; text-align: center; } img { float: left; margin: 0 20px 20px 0; max-width: 400px; width: 100%; } p { margin: 20px 0; text-align: justify; } </style></head><body> <h1>School/College Name</h1> <img src="school_college_image.jpg" alt="School/College Image"> <p>This is a paragraph 1</p> <p>This is a paragraph 2</p></body></html>
• Output :
2. Write HTML5 code with CSS as follows -
i. Create form to accept name, age, email address, from the user.
ii. Create a submit button to send the data.
iii. The heading of the form should have a background color and a different font style.
Ans :
• Code :
<!DOCTYPE html><html> <head> <title>Form Example</title> <style> h1 { background-color: #f5c6cb; font-family: Arial, sans-serif; padding: 10px; text-align: center; } form { background-color: #ffe6ea; color: red; font-family: Arial, sans-serif; padding: 20px; margin: 50px auto; width: 400px; border-radius: 10px; } label { display: block; margin-bottom: 10px; } input[type="text"], input[type="email"] { display: block; width: 100%; padding: 10px; margin-bottom: 20px; border-radius: 5px; border: none; } input[type="submit"] { background-color: #dc3545; color: white; padding: 10px 20px; border: none; border-radius: 5px; cursor: pointer; } </style> </head> <body> <h1>Enter Your Details</h1> <form> <label for="name">Name:</label> <input type="text" id="name" name="name" required>
<label for="age">Age:</label> <input type="text" id="age" name="age" required>
<label for="email">Email:</label> <input type="email" id="email" name="email" required>
<input type="submit" value="Submit"> </form> </body></html>
• Output :
Q.8B Write JavaScript Program (Any one)
1. Write event driven javascript program to accept a number and display the square of given number when focus is removed from the element.
Ans :
• Code :
<!DOCTYPE html><html> <head> <title>Square of a Number</title> <script> function calculateSquare() { var number = document.getElementById("number").value; var square = number * number; document.getElementById("result").innerHTML = "The square of " + number + " is " + square; } </script> </head> <body> <h1>Calculate Square of a Number</h1> <label for="number">Enter a Number:</label> <input type="number" id="number" onblur="calculateSquare()" /> <br /><br /> <div id="result"></div> </body></html>
2. Write event driven program in JavaScript to accept radius of circle from the user and display the area of circle. [Area of circle = 22/7*r*r]
Ans :
• Code :
<!DOCTYPE html><html><head> <title>Area of Circle Calculator</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <style> h1 { font-family: Arial, sans-serif; background-color: #4CAF50; color: white; padding: 10px; text-align: center; } input[type="number"] { padding: 8px; border-radius: 5px; border: none; margin: 10px; font-size: 16px; } input[type="submit"] { padding: 8px 20px; border-radius: 5px; border: none; margin: 10px; font-size: 16px; background-color: #4CAF50; color: white; cursor: pointer; } </style></head><body> <h1>Area of Circle Calculator</h1> <form> <label for="radius">Enter the radius of the circle:</label> <input type="number" id="radius" name="radius" min="0" step="0.01"> <input type="submit" value="Calculate Area"> </form> <script> // add event listener to the form submit button document.querySelector('form').addEventListener('submit', function(e) { e.preventDefault(); // prevent form from submitting and reloading the page const radius = parseFloat(document.getElementById('radius').value); // get radius value and convert to float const area = 22/7 * radius * radius; // calculate area alert(`The area of the circle is ${area.toFixed(2)} square units.`); // display area in alert box }); </script></body></html>
![Write event driven program in JavaScript to accept radius of circle from the user and display the area of circle. [Area of circle = 22/7*r*r]](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixSEkcHCM0PJkxNsfqeoBbjSXztVMjGxc2EDbhVxX1RSUH_KPZTHTVjjVLRp-sLSJOl7ZO6wnnuwWAbVRIvq9B_FsEtw5cxp-ApwCNfkfoPCfYU7gpa97gO2Gjwnmagu-AB0JTjz61lyCa/s1600/1680185287100587-0.png "Write event driven program in JavaScript to accept radius of circle from the user and display the area of circle. [Area of circle = 22/7*r*r]")
अशा प्रकारे मित्रांनो इयत्ता बारावी Information Technology ची Model Question Paper होती आणि त्याचे Solutions होते. अशा करतो तुम्हाला या पोस्टमुळे अभ्यास करण्यासाठी मदत झाली असेल.
