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* { margin: 0px; padding: 0px; font: 16px 'Source Sans Pro', sans-serif; border: none; box-sizing: border-box; } html, body { background: #2E706C; text-align: center; width: 50%; height: 50%; margin: 5rem; bottom: 2rem; right: 2rem; } html { display: table; } body { display: table-cell; vertical-align: middle; } #quiz { margin: -44px 50px 0px; position: relative; width: calc(100% - 100px); } #quiz h1 { color: #FAFAFA; font-weight: 600; font-size: 36px; text-transform: uppercase; text-align: left; line-height: 44px; } #quiz button { float: left; margin: 8px 0px 0px 8px; padding: 4px 8px; background: #9ACFCC; color: #00403C; font-size: 14px; cursor: pointer; outline: none; } #quiz button:hover { background: #36a39c; color: #FFF; } #quiz button:disabled { opacity: 0.5; background: #9ACFCC; color: #00403C; cursor: default; } // Array of all the questions and choices to populate the questions. This might be saved in some JSON file or a database and we would have to read the data in. var all_questions = [{ question_string: "What color is the sky?", choices: { correct: "Blue", wrong: ["Pink", "Orange", "Green"] } }, { question_string: "Which of the following elements aren’t introduced in HTML5?", choices: { correct: "", wrong: ["

", "

", "

"] } }, { question_string: "How many wheels are there on a tricycle?", choices: { correct: "Three", wrong: ["One", "Two", "Four"] } }, { question_string: 'Who is the main character of Harry Potter?', choices: { correct: "Harry Potter", wrong: ["Hermione Granger", "Ron Weasley", "Voldemort"] } }]; // An object for a Quiz, which will contain Question objects. var Quiz = function(quiz_name) { // Private fields for an instance of a Quiz object. this.quiz_name = quiz_name; // This one will contain an array of Question objects in the order that the questions will be presented. this.questions = []; } // A function that you can enact on an instance of a quiz object. This function is called add_question() and takes in a Question object which it will add to the questions field. Quiz.prototype.add_question = function(question) { // Randomly choose where to add question var index_to_add_question = Math.floor(Math.random() * this.questions.length); this.questions.splice(index_to_add_question, 0, question); } // A function that you can enact on an instance of a quiz object. This function is called render() and takes in a variable called the container, which is the

that I will render the quiz in. Quiz.prototype.render = function(container) { // For when we're out of scope var self = this; // Hide the quiz results modal $('#quiz-results').hide(); // Write the name of the quiz $('#quiz-name').text(this.quiz_name); // Create a container for questions var question_container = $('

').attr('id', 'question').insertAfter('#quiz-name'); // Helper function for changing the question and updating the buttons function change_question() { self.questions[current_question_index].render(question_container); $('#prev-question-button').prop('disabled', current_question_index === 0); $('#next-question-button').prop('disabled', current_question_index === self.questions.length - 1); // Determine if all questions have been answered var all_questions_answered = true; for (var i = 0; i < self.questions.length; i++) { if (self.questions[i].user_choice_index === null) { all_questions_answered = false; break; } } $('#submit-button').prop('disabled', !all_questions_answered); } // Render the first question var current_question_index = 0; change_question(); // Add listener for the previous question button $('#prev-question-button').click(function() { if (current_question_index > 0) { current_question_index--; change_question(); } }); // Add listener for the next question button $('#next-question-button').click(function() { if (current_question_index < self.questions.length - 1) { current_question_index++; change_question(); } }); // Add listener for the submit answers button $('#submit-button').click(function() { // Determine how many questions the user got right var score = 0; for (var i = 0; i < self.questions.length; i++) { if (self.questions[i].user_choice_index === self.questions[i].correct_choice_index) { score++; } $('#quiz-retry-button').click(function(reset) { quiz.render(quiz_container); }); } // Display the score with the appropriate message var percentage = score / self.questions.length; console.log(percentage); var message; if (percentage === 1) { message = 'Great job!' } else if (percentage >= .75) { message = 'You did alright.' } else if (percentage >= .5) { message = 'Better luck next time.' } else { message = 'Maybe you should try a little harder.' } $('#quiz-results-message').text(message); $('#quiz-results-score').html('You got ' + score + '/' + self.questions.length + ' questions correct.'); $('#quiz-results').slideDown(); $('#submit-button').slideUp(); $('#next-question-button').slideUp(); $('#prev-question-button').slideUp(); $('#quiz-retry-button').sideDown(); }); // Add a listener on the questions container to listen for user select changes. This is for determining whether we can submit answers or not. question_container.bind('user-select-change', function() { var all_questions_answered = true; for (var i = 0; i < self.questions.length; i++) { if (self.questions[i].user_choice_index === null) { all_questions_answered = false; break; } } $('#submit-button').prop('disabled', !all_questions_answered); }); } // An object for a Question, which contains the question, the correct choice, and wrong choices. This block is the constructor. var Question = function(question_string, correct_choice, wrong_choices) { // Private fields for an instance of a Question object. this.question_string = question_string; this.choices = []; this.user_choice_index = null; // Index of the user's choice selection // Random assign the correct choice an index this.correct_choice_index = Math.floor(Math.random(0, wrong_choices.length + 1)); // Fill in this.choices with the choices var number_of_choices = wrong_choices.length + 1; for (var i = 0; i < number_of_choices; i++) { if (i === this.correct_choice_index) { this.choices[i] = correct_choice; } else { // Randomly pick a wrong choice to put in this index var wrong_choice_index = Math.floor(Math.random(0, wrong_choices.length)); this.choices[i] = wrong_choices[wrong_choice_index]; // Remove the wrong choice from the wrong choice array so that we don't pick it again wrong_choices.splice(wrong_choice_index, 1); } } } // A function that you can enact on an instance of a question object. This function is called render() and takes in a variable called the container, which is the

that I will render the question in. This question will "return" with the score when the question has been answered. Question.prototype.render = function(container) { // For when we're out of scope var self = this; // Fill out the question label var question_string_h2; if (container.children('h2').length === 0) { question_string_h2 = $('

').appendTo(container); } else { question_string_h2 = container.children('h2').first(); } question_string_h2.text(this.question_string); // Clear any radio buttons and create new ones if (container.children('input[type=radio]').length > 0) { container.children('input[type=radio]').each(function() { var radio_button_id = $(this).attr('id'); $(this).remove(); container.children('label[for=' + radio_button_id + ']').remove(); }); } for (var i = 0; i < this.choices.length; i++) { // Create the radio button var choice_radio_button = $('') .attr('id', 'choices-' + i) .attr('type', 'radio') .attr('name', 'choices') .attr('value', 'choices-' + i) .attr('checked', i === this.user_choice_index) .appendTo(container); // Create the label var choice_label = $('') .text(this.choices[i]) .attr('for', 'choices-' + i) .appendTo(container); } // Add a listener for the radio button to change which one the user has clicked on $('input[name=choices]').change(function(index) { var selected_radio_button_value = $('input[name=choices]:checked').val(); // Change the user choice index self.user_choice_index = parseInt(selected_radio_button_value.substr(selected_radio_button_value.length - 1, 1)); // Trigger a user-select-change container.trigger('user-select-change'); }); } // "Main method" which will create all the objects and render the Quiz. $(document).ready(function() { // Create an instance of the Quiz object var quiz = new Quiz('My Quiz'); // Create Question objects from all_questions and add them to the Quiz object for (var i = 0; i < all_questions.length; i++) { // Create a new Question object var question = new Question(all_questions[i].question_string, all_questions[i].choices.correct, all_questions[i].choices.wrong); // Add the question to the instance of the Quiz object that we created previously quiz.add_question(question); } // Render the quiz var quiz_container = $('#quiz'); quiz.render(quiz_container); }); #question { padding: 20px; background: #FAFAFA; text-align: center; } #question h2 { margin-bottom: 16px; font-weight: 600; font-size: 20px; } #question input[type=radio] { display: none; } #question label { display: inline-block; margin: 4px; padding: 8px; background: #FAE3BB; color: #4C3000; width: calc(50% - 8px); min-width: 50px; cursor: pointer; } #question label:hover { background: #EBBB67; } #question input[type=radio]:checked + label { background: #CB8306; color: #FAFAFA; } #quiz-results { display: flex; flex-direction: column; justify-content: center; position: absolute; top: 44px; left: 0px; background: #FAFAFA; width: 100%; height: calc(100% - 44px); } #quiz-results-message { display: block; color: #00403C; font-size: 20px; font-weight: bold; } #quiz-results-score { display: block; color: #31706c; font-size: 20px; } #quiz-results-score b { color: #00403C; font-weight: 600; font-size: 20px; } #quiz-retry-button { float: left; margin: 8px 0px 0px 8px; padding: 4px 8px; background: #9ACFCC; color: #00403C; font-size: 14px; cursor: pointer; outline: none; }

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Zealstudy sslc study materials

• SSLC New syllabus Tamil
• SSLC New Syllabus English
• SSLC Maths New syllabus Tamil medium materials
• SSLC Maths new syllabus English medium Study materials
• SSLC New Syllabus Science Tamil Medium
• SSLC New Syllabus Social Science Tamil medium
• SSLC SCIENCE English Medium
• SSLC SOCIALSCIENCE English medium

How to get 100 marks tips by Tn Teachers Team

Centum study tips for 10th Tamil BY Dr. K.REX St HJames Hrsecschool,Pallakurichi &way to success Team

Centum study tips for 10th English BY Mr. S.Dhilip from Villupuram dt &way to success Team

Centum Study Tips : 10th Maths prepared by wayto success team

Centum study tips for 10th Science BY Mr. B.G.Balakrishnan&Mr. N.Vinayagamoorthy from Trichy dt &way to success Team

Centum study tips for 10th Social science BY Mr. D. Nagaraj Pudukottai dt &way to success Team

How to Upgrade to Windows 10 for Free Tips for Education

If you are still using Windows 7 on your PC, there is some important news for you. Microsoft is ending support for the OS on all computers and laptops. The action is taking place as the company is planning to focus more on Windows 10 going in the new decade. The support for Windows 7 will end on January 14, 2020. This means that the US tech giant will no longer be issuing patches or fixes for it, unless in very extreme circumstances. 

Microsoft's support web pages have revealed that Microsoft will discontinue its support so that they can focus on supporting newer technologies and creating better experiences. As a replacement, the tech giant recommended users to install Windows 10 sometime before January 2020. 

While Microsoft does not talk about providing a free upgrade to Windows 10, rather urges users to purchase the new version, users can still switch to Windows 10 for free. Of course, you need to have a legit licensed copy of Windows 7 running on your PC. Here’s how you can upgrade to Windows 10 for free: 

Step 1: Visit the Windows 10 download page. 

Step 2: On the page, click on ‘Download Tool now’ and download the Windows 10 Media Creation Tool. 

Step 3: Now, run the Media Creation Tool and accept the licence terms. 

Step 4: Next, select ‘Upgrade this PC now’ and click on ‘Next’. 

Step 5: Click on ‘Keep personal files and apps’ and then click ‘Continue’. 

Step 6: Once the Install option will be clicked, Windows 10 will begin to be installed. However, this will require some time. 

Step 7: Once the Windows 10 finishes installing, users need to connect to the internet and open Settings > Windows Update > Activation and the computer/laptop will be activated with a digital license.

15 tricky questions with easy and difficult answers

They are known as trick questions and often lead to wrong answers or make us doubt their response. These tricky questions can lead us to think that the answer is in the same statement or that your answer will be something more complicated than it really is.

In this article we give you 45 examples of funny questions with answers , to have a fun time with your family or your friends.

45 tricky questions with easy and difficult answers

Here is a selection of cheating questions and their answers, which you can use to challenge logic or squeeze your brain.

friends

1. What color are the ‘black boxes’ of the planes?

This is one of the most popular trick questions, since the name of the box is misleading. Although they are called black boxes, they are usually orange, so they can be seen and found more easily in case of an accident.

2. If there are 12 fish in a tank and 5 of them are drowning, how many fish are left?

This is a tricky question , since by focusing on solving the mathematical calculation, we forget that fish do not drown in water. Therefore, the answer is 12, since the same remain.

3. What happened yesterday in Paris from 6 to 7?

How can we know what happened if we have not been? It is not necessary, because the only data we need is given by the same statement: what happened from 6 to 7 was one hour.

4. If a baby is born in Colombia, but when he is two years old, he goes to Ecuador, where do his teeth grow?

To answer this tricky question, it is not necessary to know when children grow their teeth or do any kind of calculation. The teeth grow in your mouth.

5. You are running in a race and you advance to the person who is in second place, in what position do you happen to be?

This question with a trap can make you think that you would be in the first position, but if you advance to the second, you stay in your position: second place.

6. The word Paris begins with “P” and ends with “T”, true or false?

It is true. The truth is that the word “Paris” begins with the letter “P” and the word “ends” begins with “T” as well. A tricky question with a lot of cheating because of the way it is formulated .

7. If an electric train moves north at 100 km / h and the wind blows west at 10 km / h, where will the smoke go?

This is another question posed with a trap in its statement. It is an electric train, which does not smoke.

8. What is the question that no one can answer in the affirmative?

The answer is “Are you asleep?”, Since if you are really asleep, you can not answer the question.

9. In what month do the Russians celebrate the October Revolution?

Many people will respond in a wrong way that is celebrated in October, given the name of the revolution, but the truth is that it is celebrated in the month of November. When the revolution took place, the Russians used the Julian calendar, in which that date was in October.

10. A father and son are on the road, until their car crashes in an accident. The father dies and the son is taken to the hospital to be operated. It is a complicated operation, so they call a medical eminence for surgery to operate it. When he enters the operating room he says: “I can not operate it, it’s my son”. Why does this happen?

This question was recently used to raise awareness about the prevailing machismo in our society. One of the answers to this trick question is that the medical eminence is the mother of the child, but many people relate “medical eminence” with a man, so they do not consider that this person can be the mother.

11. A is the father of B. But B is not the son of A. How is that possible?

This is another trick question similar to the previous one. B can not be A’s child because he is actually a girl and is his daughter.

12. What goes up and down, but still in the same place?

This is a difficult question to answer and it makes you think, but the answer is easier than it seems: it’s the stairs.

13. What word would you use to describe a man who does not have all the fingers in one hand?

This other question also makes you think, but has a trap for how it is formulated . The answer is that it is a normal man, since none has all the fingers in one hand.

14. What are camel hair brushes made of?

Although they have this name, camel hair brushes are not really made of that material. They are usually manufactured with squirrel hair, marten hair, goat hair or they can be simply made of synthetic hair.

15. How many are the months of the year that have 28 days?

It might seem that the answer is February, which only has 28 days. But the truth is that in reality every month they have 28 days.