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EssentialsWeb Technologies

jQuery is a JavaScript Object Notation library

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Some people don’t want animation to interfere with their web page experience. What do I do if I want to let a user turn off the animation?

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Raju wants to remove an event handler that was attached with on() function.Help him to select the correct option.

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Rhita wants to replace a jQuery code '$(document).ready(fun)' using another equivalent method. Help her to find the correct method from the given opti...

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$("#name").remove(); This will remove the text field when you click on the button. State true or false.

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Bind an event handler to the "blur" JavaScript event on an element.

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When referencing an HTML element using jQuery preceded by a ‘ # ‘ , what JavaScript function is this equivalent to?

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The following elements are newly added elements in HTML5: <section> <article> <aside>

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Which of the following is most appropriate tag in html 5 to divide the document into logical document groups?

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If you want to change the color of a link to red when moving mouse pointer on top of it, which CSS property you need to change?

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Which of the following is/are true about HTML?

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What is the output of the below code snippet <script type="text/javascript"> amt=55+"55"; document.write(amt); </script>

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Choose the correct JavaScript statement which helps you to write "World of JavaScript" in a web page?

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Which of the below is the correct syntax for exectuing some code if "amt" is equal to 5000?

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Ram is the developer of Allen Software company. He is designing the website for the banking application. There is a button called 'check interest rate...

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The parseInt() method converts the string to a integer. Before applying this function, Ram wants to know the type of the argument that is passed to th...

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Polson is allocated with the task of email validation in java script. He needs to extract character by character and check for email validation like l...

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Predict the output of the following JavaScript code: <html> <head> <script> var txt= "pass 70% fail 30%"; var pattern = /\D/g; var res= txt.matc...

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Sita wishes to greet the user when the user clicks on "Greet Me" button. In which event does she need to write the JavaScript code for greeting the us...

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Which of the below java script code helps to change the content of the paragraph tag dynamically? <p id="pid1">Aim Higher.. Sky is your limit

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Which of the below statements are used to comment a line in JavaScript file?

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When a user views a page containing a JavaScript program, which machine actually executes the script?

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When you want to enclose; some JavaScript statements to an HTML file, which is the correct tag you have to use?

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David, a beginner in web development trying to perform one particular operation using client side JavaScript. Choose the correct option(s) that he c...

Generative AIPart 1 — Introduction to Generative AI

Generative AI primarily aims to:

Generative AIPart 1 — Introduction to Generative AI

Which of these is NOT typically produced by generative models?

Generative AIPart 1 — Introduction to Generative AI

Learning a data distribution p(x) allows a model to:

Generative AIPart 1 — Introduction to Generative AI

Which statement best contrasts discriminative and generative models?

Generative AIPart 1 — Introduction to Generative AI

Which is a common application of generative AI?

Generative AIPart 1 — Introduction to Generative AI

Generative AI that helps artists by suggesting concepts is an example of:

Generative AIPart 1 — Introduction to Generative AI

A model that learns to produce plausible human faces has learned approximations of:

Generative AIPart 1 — Introduction to Generative AI

Which capability is NOT typical of generative models?

Generative AIPart 1 — Introduction to Generative AI

Which of the following is a risk specifically mentioned for generative AI?

Generative AIPart 1 — Introduction to Generative AI

Text generation, image generation and music generation are examples of:

Generative AIPart 1 — Introduction to Generative AI

Why is learning a distribution more powerful than memorizing examples?

Generative AIPart 1 — Introduction to Generative AI

Which of these is a direct benefit of synthetic data?

Generative AIPart 1 — Introduction to Generative AI

A generative model that outputs new molecules would be used in:

Generative AIPart 1 — Introduction to Generative AI

Which term best describes creating content that resembles training data but is not identical?

Generative AIPart 1 — Introduction to Generative AI

Generative AI differs from classification because it focuses on:

Generative AIPart 2 — History & Foundations

Gaussian Mixture Models (GMMs) are examples of:

Generative AIPart 2 — History & Foundations

Hidden Markov Models (HMMs) are especially useful for:

Generative AIPart 2 — History & Foundations

Which breakthrough enabled deep generative models to scale in the 2010s?

Generative AIPart 2 — History & Foundations

The VAE paper was published by:

Generative AIPart 2 — History & Foundations

GANs introduced the idea of:

Generative AIPart 2 — History & Foundations

“Attention Is All You Need” introduced:

Generative AIPart 2 — History & Foundations

Which year is commonly associated with the original GAN paper?

Generative AIPart 2 — History & Foundations

Transformers replaced recurrence with:

Generative AIPart 2 — History & Foundations

Which early model is probabilistic and explicitly models density?

Generative AIPart 2 — History & Foundations

VAEs are celebrated for:

Generative AIPart 2 — History & Foundations

Which model family is known as “implicit density”?

Generative AIPart 2 — History & Foundations

The rise of LLMs was enabled by:

Generative AIPart 2 — History & Foundations

Which contribution is attributed to Goodfellow et al.?

Generative AIPart 2 — History & Foundations

CycleGAN is notable because it can:

Generative AIPart 2 — History & Foundations

Which development made sampling from complex distributions more practical?

Generative AIPart 3 — ML & Neural Network Fundamentals

Machine Learning systems typically start with:

Generative AIPart 3 — ML & Neural Network Fundamentals

A perceptron computes:

Generative AIPart 3 — ML & Neural Network Fundamentals

Which activation is most used to mitigate vanishing gradients?

Generative AIPart 3 — ML & Neural Network Fundamentals

Backpropagation uses which calculus tool to compute gradients?

Generative AIPart 3 — ML & Neural Network Fundamentals

Gradient descent updates weights to:

Generative AIPart 3 — ML & Neural Network Fundamentals

Deep networks learn hierarchical features—early layers learn:

Generative AIPart 3 — ML & Neural Network Fundamentals

Overfitting happens when the model:

Generative AIPart 3 — ML & Neural Network Fundamentals

Which is NOT an optimizer for neural networks?

Generative AIPart 3 — ML & Neural Network Fundamentals

Dropout is used to:

Generative AIPart 3 — ML & Neural Network Fundamentals

Cross-entropy loss is most often used for:

Generative AIPart 3 — ML & Neural Network Fundamentals

A bias term in a neuron is analogous to:

Generative AIPart 3 — ML & Neural Network Fundamentals

Batch normalization primarily helps by:

Generative AIPart 3 — ML & Neural Network Fundamentals

Which layer type is most common in image models?

Generative AIPart 3 — ML & Neural Network Fundamentals

Transfer learning helps when:

Generative AIPart 3 — ML & Neural Network Fundamentals

An epoch means:

Generative AIPart 4 — Generative Model Taxonomy

Explicit density models provide:

Generative AIPart 4 — Generative Model Taxonomy

Normalizing Flows are an example of:

Generative AIPart 4 — Generative Model Taxonomy

Which model family does a VAE belong to?

Generative AIPart 4 — Generative Model Taxonomy

Implicit models are characterized by:

Generative AIPart 4 — Generative Model Taxonomy

Which is a tractable explicit model?

Generative AIPart 4 — Generative Model Taxonomy

Which approach approximates likelihoods using ELBO?

Generative AIPart 4 — Generative Model Taxonomy

Sampling from an implicit model requires:

Generative AIPart 4 — Generative Model Taxonomy

Which model gives exact likelihoods (when tractable)?

Generative AIPart 4 — Generative Model Taxonomy

Which is an advantage of explicit density models?

Generative AIPart 4 — Generative Model Taxonomy

An example of implicit modeling is:

Generative AIPart 4 — Generative Model Taxonomy

Which family is well-suited to likelihood-based anomaly detection?

Generative AIPart 4 — Generative Model Taxonomy

ELBO stands for:

Generative AIPart 4 — Generative Model Taxonomy

Which is a limitation of implicit models?

Generative AIPart 4 — Generative Model Taxonomy

Tractable models are useful because they allow:

Generative AIPart 4 — Generative Model Taxonomy

VAEs, GANs and Flows are examples of:

Generative AIPart 5 — Variational Autoencoders (VAEs)

A standard autoencoder differs from a VAE because a VAE:

Generative AIPart 5 — Variational Autoencoders (VAEs)

The reparameterization trick allows:

Generative AIPart 5 — Variational Autoencoders (VAEs)

VAE loss includes reconstruction loss plus:

Generative AIPart 5 — Variational Autoencoders (VAEs)

Sampling z = μ + σ ⊙ ε moves randomness to:

Generative AIPart 5 — Variational Autoencoders (VAEs)

A common prior used in VAEs is:

Generative AIPart 5 — Variational Autoencoders (VAEs)

VAEs typically produce images that are:

Generative AIPart 5 — Variational Autoencoders (VAEs)

KL term in VAE encourages:

Generative AIPart 5 — Variational Autoencoders (VAEs)

Advantages of VAEs include:

Generative AIPart 5 — Variational Autoencoders (VAEs)

Which is a limitation of VAEs?

Generative AIPart 5 — Variational Autoencoders (VAEs)

In VAEs, the decoder maps from:

Generative AIPart 5 — Variational Autoencoders (VAEs)

ELBO maximization is equivalent to:

Generative AIPart 5 — Variational Autoencoders (VAEs)

Choosing a too-large KL weight will typically:

Generative AIPart 5 — Variational Autoencoders (VAEs)

VAEs are useful for:

Generative AIPart 5 — Variational Autoencoders (VAEs)

A well-structured latent space allows:

Generative AIPart 5 — Variational Autoencoders (VAEs)

Which is true about VAE encoder output?

Generative AIPart 6 — Generative Adversarial Networks (GANs)

GANs train by:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

Mode collapse means the generator:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

If discriminator becomes too strong early, the generator may suffer from:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

DCGAN stands for a GAN variant optimized for:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

StyleGAN introduced:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

CycleGAN is primarily used for:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

The generator maps noise z to:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

Adversarial loss tries to make discriminator output for generated samples:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

A typical fix for mode collapse is:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

GANs are categorized as:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

Which is a common component of GAN training to stabilize it?

Generative AIPart 6 — Generative Adversarial Networks (GANs)

Which GAN variant gives control over style at multiple scales?

Generative AIPart 6 — Generative Adversarial Networks (GANs)

Discriminator\'s role is to:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

GAN training objective is best described as:

Generative AIPart 6 — Generative Adversarial Networks (GANs)

A challenge when training GANs is:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

RNNs maintain memory via:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Vanishing gradient makes it hard to learn:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

LSTM introduces which mechanism to control information?

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

GRU differs from LSTM by:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Sequence generation can be performed by training models to predict:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Teacher forcing is a training technique where:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Which is a limitation of RNNs compared to Transformers?

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

RNN backpropagation through time requires:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Applications of sequence models include:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Beam search is used in generation to:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Scheduled sampling mixes:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

An RNN cell output depends on:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Which cell is computationally lighter?

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Sequence-to-sequence (seq2seq) models typically have:

Generative AIPart 7 — Sequence Models (RNN/LSTM/GRU)

Teacher forcing can lead to:

Generative AIPart 8 — Transformers & Attention

Self-attention allows tokens to:

Generative AIPart 8 — Transformers & Attention

Positional encoding provides:

Generative AIPart 8 — Transformers & Attention

Multi-head attention helps by:

Generative AIPart 8 — Transformers & Attention

Transformers are more parallelizable than RNNs because:

Generative AIPart 8 — Transformers & Attention

Decoder-only models like GPT are trained to:

Generative AIPart 8 — Transformers & Attention

BERT is primarily used for:

Generative AIPart 8 — Transformers & Attention

Transformer encoder blocks include:

Generative AIPart 8 — Transformers & Attention

Masked self-attention prevents a token from attending to:

Generative AIPart 8 — Transformers & Attention

Scaling transformers (more params + data) led to:

Generative AIPart 8 — Transformers & Attention

A positional encoding can be:

Generative AIPart 8 — Transformers & Attention

Which model is decoder-only?

Generative AIPart 8 — Transformers & Attention

Attention scores are computed from queries, keys and values using:

Generative AIPart 8 — Transformers & Attention

Transformer attention is typically multi-head to:

Generative AIPart 8 — Transformers & Attention

Encoder-decoder transformers are commonly used for:

Generative AIPart 8 — Transformers & Attention

Which is an advantage of Transformers over RNNs?

Generative AIPart 9 — Applications, Ethics & Future

Generative AI in healthcare can help by:

Generative AIPart 9 — Applications, Ethics & Future

In drug discovery generative models can:

Generative AIPart 9 — Applications, Ethics & Future

A major ethical risk of generative AI is:

Generative AIPart 9 — Applications, Ethics & Future

Which practice helps reduce model bias?

Generative AIPart 9 — Applications, Ethics & Future

Copyright concerns arise because models may:

Generative AIPart 9 — Applications, Ethics & Future

Responsible deployment includes:

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