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Student Exam

Language: English हिन्दी

Time Remaining: 10:00

Question 1:

Select the most appropriate option to fill in the blank and complete the collocation. Although she didn't reveal her plans clearly, I had a ________ idea.

a) clear
b) Concise
c) complete
d) rough

Question 2:

What is the chemical symbol for gold?

a) Go
b) Ag
c) Au
d) Pt

Q 3:

Select the most appropriate option to fill in the blank. The angles are equal, consequently the sides are _____________.

a) equal
b) unequal
c) larger
d) Smaller

Q 4:

Select the most appropriate option to fill in the blank. It is very difficult for her to ___________.

a) keep a secret
b) touch a secret
c) make a secret
d) cry a secret

Q 5:

Select the most appropriate option to fill in the blank. The planets are _______________ around the sun. (1) revolving (2) circling (3) rotating (4) rounding

a) 1
b) 2
c) 3
d) 4

Q 6:

Select the most appropriate option to fill in the blank. The monster trucks have very _______ engines, they can probably pull a train coach without any problem. (1) dominant (2) forceful (3) impressive (4) powerful

a) 1
b) 2
c) 3
d) 4

Q 7:

Select the most appropriate option to fill in the blank. The contingent managed to ___________ successfully. (1) park the deal (2) close the deal (3) heal the deal (4) catch the deal

a) 1
b) 2
c) 3
d) 4

Q 8:

Select the most appropriate option to fill in the blank. The interviewees were slowly becoming impatient as they were left to ________ in the waiting room for hours. (1) draw the long bow (2) cool their heels (3) hold water (4) flog a dead horse

a) 1
b) 2
c) 3
d) 4

Q 9:

Select the most appropriate option to fill in the blank. The little boy demanded colourful balloons, ribbons in the village fair. When the father didn’t pay heed to his demands, the boy made a________. (1) cloven hoof (2) wry face (3) a far cry (4) jaundiced eye

a) 1
b) 2
c) 3
d) 4

Q 10:

Select the most appropriate option to fill in the blank and complete the collocation. Every time my boss comes up with some good idea, he gets into ________. (1) trouble (2) fun (3) sleep (4) shock

a) 1
b) 2
c) 3
d)

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How to develop an app for Android

To develop an app for Android, you'll need to follow these general steps:

Define your app idea: Clearly define the purpose and features of your app. Consider conducting market research to understand your target audience and competition.

Set up the development environment: Install and set up the necessary tools for Android development. This includes downloading and installing Java Development Kit (JDK), Android Studio (the official IDE for Android development), and the Android Software Development Kit (SDK).

Design the user interface (UI): Create wireframes and design the UI of your app. Android Studio provides a layout editor and tools to visually design your app's screens.

Develop the app: Android apps are typically developed using Java or Kotlin. You can choose either of these programming languages based on your preference and experience. Android Studio provides code editing tools and a built-in emulator to test your app during development.

Implement app functionality: Write the code to implement the various features and functionalities of your app. This includes handling user input, performing calculations or data processing, integrating with external APIs, and any other specific functionality your app requires.

Test your app: Use the Android Emulator or connect physical Android devices to test your app for different screen sizes, resolutions, and Android versions. Perform thorough testing to identify and fix any bugs or issues.

Optimize performance: Optimize your app's performance by identifying and resolving bottlenecks, reducing memory usage, and improving overall responsiveness.

Add finishing touches: Polish your app by adding appropriate animations, transitions, and visual effects. Pay attention to the app's branding, icon design, and overall user experience.

Prepare for release: Create an app listing on the Google Play Store, including a compelling app description, screenshots, and promotional materials. Generate a signed APK (Android Package Kit) for distribution.

Publish your app: Upload the APK file to the Google Play Console and follow the publishing guidelines. Fill in the necessary details, set the pricing and distribution options, and submit your app for review.

Maintain and update your app: Continuously monitor and gather user feedback to improve your app. Regularly release updates with bug fixes, performance improvements, and new features based on user demands.

Please note that this is a simplified overview of the Android app development process. Developing a successful app often requires additional considerations, such as security, privacy, and user experience design principles. It's also beneficial to refer to official Android documentation and tutorials to gain a deeper understanding of the development process and best practices.

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The total number of ways of selecting 10 balls out of an unlimited number of identical white, red and blue balls is equal to

The total number of ways of selecting 10 balls out of an unlimited number of identical white, red and blue balls is equal to

OPTION A) 12C2

OPTION B) 10C2

OPTION C)  12C3

OPTION D) 10C3

Ways to Select 10 Balls

To find the total number of ways of selecting 10 balls out of an unlimited number of identical white, red, and blue balls, we can use a technique called stars and bars.

In this case, we can represent the selection of balls using stars and bars as follows:

Let x1 represent the number of white balls selected.

Let x2 represent the number of red balls selected.

Let x3 represent the number of blue balls selected.

We need to find the number of non-negative integer solutions to the equation x1 + x2 + x3 = 10, where x1, x2, and x3 are non-negative integers.

Using the stars and bars formula, the total number of ways is given by:

C(n+k-1, k-1)

where n is the total number of objects (10 in this case) and k is the number of categories (3 in this case).

Plugging in the values, we have:

C(10+3-1, 3-1) = C(12, 2)

Using the formula for combinations, we have:

C(12, 2) = 12! / (2! * (12-2)!) = 12! / (2! * 10!)

Simplifying further:

12! = 12 * 11 * 10!

Cancelling out the 10! terms:

C(12, 2) = (12 * 11) / (2 * 1) = 66

Therefore, the total number of ways of selecting 10 balls out of an unlimited number of identical white, red, and blue balls is 66.

Unlock Your YouTube Earning Potential: A Step-by-Step Guide to Monetizing Your Channel"

Earn Money from YouTube

How to earn money from YouTube ✌🤮

1. Create a YouTube channel: Sign in to YouTube with your Google account and set up your channel. Choose a niche or topic that you're passionate about and that has an audience interested in it.

2. Produce quality content: Create videos that provide value to your target audience. Focus on high-quality production, engaging storytelling, and delivering useful information, entertainment, or both.

3. Build your audience: Consistently upload content and promote your videos through social media, your website, or other online platforms. Engage with your viewers by responding to comments and building a community around your channel.

4. Monetize your channel: Once you've met the eligibility requirements, apply for the YouTube Partner Program (YPP). This will allow you to monetize your videos through ads, channel memberships, and Super Chat.

5. Enable monetization features: Set up your monetization preferences in your YouTube Studio. You can choose which types of ads you want to display on your videos and enable other monetization features like channel memberships and merchandise shelf.

6. Grow your audience and watch time: Focus on increasing your subscriber count and overall watch time. YouTube places importance on these metrics when determining the visibility and profitability of your channel.

7. Explore other revenue streams: Aside from ads and channel memberships, you can also consider diversifying your income sources. These can include brand partnerships, sponsored content, merchandise sales, crowdfunding, and even promoting your own products or services.

8. Adhere to YouTube's policies and guidelines: Ensure that your content complies with YouTube's community guidelines and copyright rules. Violations can result in penalties or even the termination of your channel.

9. Track and optimize your performance: Utilize YouTube analytics to monitor the performance of your videos, identify trends, and understand your audience better. Use this data to refine your content strategy and improve your monetization efforts.

Remember, building a successful YouTube channel takes time, dedication, and creativity. It's essential to focus on producing valuable content and engaging with your audience consistently.

उपयोगकर्ता
YouTube से पैसे कैसे कमाए


YouTube से पैसा कमाने के लिए आप इन सामान्य चरणों का पालन कर सकते हैं:

एक YouTube चैनल बनाएं: अपने Google खाते से YouTube में साइन इन करें और अपना चैनल सेट करें। ऐसा विषय या विषय चुनें, जिसके बारे में आप भावुक हों और जिसमें दर्शकों की रुचि हो।

गुणवत्ता वाली सामग्री तैयार करें: ऐसे वीडियो बनाएं जो आपके लक्षित दर्शकों के लिए मूल्य प्रदान करें। उच्च गुणवत्ता वाले उत्पादन, आकर्षक कहानी कहने और उपयोगी जानकारी, मनोरंजन या दोनों पर ध्यान केंद्रित करें।

अपने दर्शकों का निर्माण करें: लगातार सामग्री अपलोड करें और सोशल मीडिया, अपनी वेबसाइट या अन्य ऑनलाइन प्लेटफॉर्म के माध्यम से अपने वीडियो का प्रचार करें। टिप्पणियों का जवाब देकर और अपने चैनल के आसपास एक समुदाय बनाकर अपने दर्शकों से जुड़ें।

अपने चैनल का मुद्रीकरण करें: योग्यता आवश्यकताओं को पूरा करने के बाद, YouTube सहयोगी कार्यक्रम (YPP) के लिए आवेदन करें। इससे आप विज्ञापनों, चैनल की सदस्यताओं और सुपर चैट के ज़रिए अपने वीडियो से कमाई कर सकेंगे.

मुद्रीकरण सुविधाएँ सक्षम करें: अपने YouTube स्टूडियो में अपनी मुद्रीकरण प्राथमिकताएँ सेट करें। आप चुन सकते हैं कि आप अपने वीडियो पर किस प्रकार के विज्ञापन प्रदर्शित करना चाहते हैं और चैनल सदस्यता और मर्चेंडाइज शेल्फ़ जैसी अन्य मुद्रीकरण सुविधाओं को सक्षम कर सकते हैं।

अपनी ऑडियंस और देखने का समय बढ़ाएँ: अपने ग्राहकों की संख्या और कुल देखे जाने के समय को बढ़ाने पर ध्यान दें। YouTube आपके चैनल की दृश्यता और लाभप्रदता का निर्धारण करते समय इन मैट्रिक्स को महत्व देता है।

अन्य राजस्व धाराओं का अन्वेषण करें: विज्ञापनों और चैनल सदस्यताओं के अलावा, आप अपने आय स्रोतों में विविधता लाने पर भी विचार कर सकते हैं। इनमें ब्रांड साझेदारी, प्रायोजित सामग्री, व्यापारिक बिक्री, क्राउडफंडिंग और यहां तक ​​कि अपने स्वयं के उत्पादों या सेवाओं का प्रचार करना शामिल हो सकता है।

YouTube की नीतियों और दिशानिर्देशों का पालन करें: सुनिश्चित करें कि आपकी सामग्री YouTube के सामुदायिक दिशानिर्देशों और कॉपीराइट नियमों का अनुपालन करती है। उल्लंघन के परिणामस्वरूप दंड या आपके चैनल को समाप्त भी किया जा सकता है।

अपने प्रदर्शन को ट्रैक और अनुकूलित करें: अपने वीडियो के प्रदर्शन की निगरानी करने, रुझानों की पहचान करने और अपने दर्शकों को बेहतर ढंग से समझने के लिए YouTube एनालिटिक्स का उपयोग करें। अपनी सामग्री रणनीति को परिशोधित करने और अपने मुद्रीकरण प्रयासों को बेहतर बनाने के लिए इस डेटा का उपयोग करें।

याद रखें, एक सफल YouTube चैनल बनाने में समय, समर्पण और रचनात्मकता लगती है। मूल्यवान सामग्री बनाने और अपने दर्शकों के साथ लगातार जुड़ने पर ध्यान देना आवश्यक है।