mysql

MYSQL

Exam Instructions:

Total Number of Questions: 45
You will be required to answer a total of 45 multiple-choice questions.

Time Limit: 15 minutes for the entire exam
 Once the time is up, the exam will automatically submit.

Passing Criteria:
A minimum score of 50% is required to pass the exam

Multiple Attempts:
You are allowed to take the exam multiple times. Only your highest score will be considered for certification.

Additional Instructions:

The exam timer cannot be paused once it begins.

Good luck, and feel free to retake the exam to improve your score!


html1

MYSQL

Test your MYSQL skills with a challenging exam designed to evaluate your knowledge in programming, data structures, and algorithms

The certificate will be generated based on the information you provide in the form, so please ensure that all details are entered correctly.

1 / 45

1) Which MySQL function is used to convert a string to lowercase?

2 / 45

2) What is the purpose of the EXPLAIN statement in MySQL?

3 / 45

3) What does the DATE_FORMAT() function do in MySQL?

4 / 45

4) How do you create a composite primary key in MySQL?

5 / 45

5) What does the term “database normalization” refer to?

6 / 45

6) Which command is used to modify an existing record in MySQL?

7 / 45

7) How do you create a view in MySQL?

8 / 45

8) Which command is used to rename a column in MySQL?

9 / 45

9) What is the purpose of the ALTER TABLE statement in MySQL?

10 / 45

10) What does the term “query optimization” refer to in MySQL?

11 / 45

11) How do you create an index on a table in MySQL?

12 / 45

12) What is the purpose of the INSERT INTO … SELECT statement in MySQL?

13 / 45

13) How do you perform a join in MySQL?

14 / 45

14) How do you find the sum of a column in MySQL?

15 / 45

15) Which function is used to calculate the average value of a column in MySQL?

16 / 45

16) How do you remove all records from a MySQL table without deleting the table?

17 / 45

17) What does the NOW() function return in MySQL?

18 / 45

18) How do you create a view in MySQL?

19 / 45

19) How do you find the current database in MySQL?

20 / 45

20) How do you insert data into a MySQL table?

21 / 45

21) What does the CONVERT() function do in MySQL?

22 / 45

22) How do you implement a subquery in MySQL?

23 / 45

23) What command is used to create a new database in MySQL?

24 / 45

24) What is the purpose of the UPDATE command in MySQL?

25 / 45

25) How do you retrieve the current user in MySQL?

26 / 45

26) How do you use the GROUP_CONCAT() function in MySQL?

27 / 45

27) What is the purpose of the REPLACE function in MySQL?

28 / 45

28) What does the RANK() function do in MySQL?

29 / 45

29) How do you enforce data integrity in MySQL?

30 / 45

30) What is the purpose of the LIMIT clause in MySQL?

31 / 45

31) How do you sort the results of a query in MySQL?

32 / 45

32) Which command is used to set the default value for a column in MySQL?

33 / 45

33) What does the term “referential integrity” mean in MySQL?

34 / 45

34) What is the purpose of the UNION ALL operator in MySQL?

35 / 45

35) What is the purpose of the EXPLAIN ANALYZE statement in MySQL?

36 / 45

36) How do you change a view in MySQL?

37 / 45

37) How do you implement a self-join in MySQL?

38 / 45

38) Which MySQL statement is used to change data in a table?

39 / 45

39) How do you implement a cross join in MySQL?

40 / 45

40) How do you create a temporary table in MySQL?

41 / 45

41) What is the purpose of the CASE statement in MySQL?

42 / 45

42) What is the purpose of the GROUP BY clause in MySQL?

43 / 45

43) What is a subquery in MySQL?

44 / 45

44) How do you implement a view in MySQL?

45 / 45

45) What is the purpose of the HAVING clause in MySQL?

spring

JAVA SPRING BOOT



Exam Instructions:

Total Number of Questions: 45
You will be required to answer a total of 45 multiple-choice questions.

Time Limit: 15 minutes for the entire exam
 Once the time is up, the exam will automatically submit.

Passing Criteria:
A minimum score of 50% is required to pass the exam

Multiple Attempts:
You are allowed to take the exam multiple times. Only your highest score will be considered for certification.

Additional Instructions:

The exam timer cannot be paused once it begins.

Good luck, and feel free to retake the exam to improve your score!


html1

JAVA SPRING BOOT

Test your JAVA SPRING BOOT skills with a challenging exam designed to evaluate your knowledge in programming, data structures, and algorithms



The certificate will be generated based on the information you provide in the form, so please ensure that all details are entered correctly.


1 / 45

1) What is the purpose of @Profile?





2 / 45

2) What does the @RestController annotation do in Spring Boot?





3 / 45

3) How can you enable HTTPS in a Spring Boot application?





4 / 45

4) What does the @SpringBootApplication annotation do in Spring Boot?





5 / 45

5) How do you handle custom headers in Spring Boot?





6 / 45

6) How do you use Spring Data REST in a Spring Boot application?





7 / 45

7) What does @PostMapping do?





8 / 45

8) Which annotation is used to enable scheduling in Spring Boot?





9 / 45

9) What is Spring Boot Actuator used for?





10 / 45

10) Which of the following is a Spring Boot feature?





11 / 45

11) What does @ExceptionHandler do?





12 / 45

12) How do you specify the default port for a Spring Boot application?





13 / 45

13) What does the @RestController annotation do in Spring Boot?





14 / 45

14) What is the role of @EnableCaching?





15 / 45

15) How can you implement a health check in Spring Boot?





16 / 45

16) What does @JsonIgnoreProperties do?





17 / 45

17) How can you implement HTTP client in Spring Boot?





18 / 45

18) What does the @PathVariable annotation do?





19 / 45

19) How can you enable remote debugging in a Spring Boot application?





20 / 45

20) What is the purpose of @Profile?





21 / 45

21) What is Spring Boot Actuator used for?





22 / 45

22) What does @RequestBody annotation do?





23 / 45

23) What does @GetMapping do?





24 / 45

24) How do you specify the default port for a Spring Boot application?





25 / 45

25) What is the purpose of @Bean?





26 / 45

26) How can you implement internationalization in Spring Boot?





27 / 45

27) What does @CacheEvict do?





28 / 45

28) What does @Value annotation do?





29 / 45

29) How do you implement a custom property source in Spring Boot?





30 / 45

30) How do you implement a custom interceptor in Spring Boot?





31 / 45

31) Which of the following is NOT a feature of Spring Boot?





32 / 45

32) How can you handle validation groups in Spring Boot?





33 / 45

33) How can you implement JWT authentication in Spring Boot?





34 / 45

34) What is the role of @Conditional in Spring?





35 / 45

35) What is the purpose of the application.properties file in Spring Boot?





36 / 45

36) What is the role of @EnableScheduling?





37 / 45

37) What is the role of @Service in Spring Boot?





38 / 45

38) How do you run a Spring Boot application from the command line?





39 / 45

39) Which file is used to configure properties in a Spring Boot application?





40 / 45

40) What does @RestController combine?





41 / 45

41) What does @Autowired do?





42 / 45

42) What does @Scheduled(cron = “0 0 * * * ?”) do?





43 / 45

43) Which annotation is used to enable scheduling in Spring Boot?





44 / 45

44) How can you implement Spring Security OAuth2 in your application?





45 / 45

45) Which of the following is a Spring Boot feature?







javafullstack

JAVA FULL STACK



Exam Instructions:

Total Number of Questions: 45
You will be required to answer a total of 45 multiple-choice questions.

Time Limit: 15 minutes for the entire exam
 Once the time is up, the exam will automatically submit.

Passing Criteria:
A minimum score of 50% is required to pass the exam

Multiple Attempts:
You are allowed to take the exam multiple times. Only your highest score will be considered for certification.

Additional Instructions:

The exam timer cannot be paused once it begins.

Good luck, and feel free to retake the exam to improve your score!


html1

JAVA FULL STACK

Test your JAVA FULL STACK skills with a challenging exam designed to evaluate your knowledge in programming, data structures, and algorithms



The certificate will be generated based on the information you provide in the form, so please ensure that all details are entered correctly.


1 / 45

1) What does the @DataJpaTest annotation do in Spring Boot?





2 / 45

2) What is the purpose of the application.properties or application.yml file in Spring Boot?





3 / 45

3) What does the @Cacheable annotation do in Spring Boot?





4 / 45

4) How can you implement pagination in Spring Data JPA?





5 / 45

5) How can you configure CORS in a Spring Boot application?





6 / 45

6) What does the @ControllerAdvice annotation do in Spring Boot?





7 / 45

7) How can you configure Spring Security in a Spring Boot application?





8 / 45

8) How can you create a custom exception in Spring Boot?





9 / 45

9) How can you access properties defined in application.properties?





10 / 45

10) What is the purpose of the @Value annotation?





11 / 45

11) How can you access environment variables in Spring Boot?





12 / 45

12) How do you integrate Spring Boot with Elasticsearch?





13 / 45

13) How do you enable automatic restarts in Spring Boot during development?





14 / 45

14) How do you use Docker with Spring Boot?





15 / 45

15) How do you create a custom health indicator in Spring Boot?





16 / 45

16) Which annotation is used to enable Aspect-Oriented Programming in Spring Boot?





17 / 45

17) What does the @EventListener annotation do?





18 / 45

18) What is the role of @Configuration in Spring Boot?





19 / 45

19) How can you handle CORS in a Spring Boot application?





20 / 45

20) What is the role of the @Qualifier annotation?





21 / 45

21) How do you configure a custom error page in Spring Boot?





22 / 45

22) What is the use of the @Transactional annotation in Spring Boot?





23 / 45

23) How do you secure a REST API in Spring Boot?





24 / 45

24) What does the @Component annotation do in Spring?





25 / 45

25) How can you implement a custom conversion in Spring Boot?





26 / 45

26) How do you create a Spring Boot application with Spring Security?





27 / 45

27) What is the purpose of @Query annotation in Spring Data JPA?





28 / 45

28) How can you enable CORS in a Spring Boot application?





29 / 45

29) What is the purpose of @Transactional(readOnly = true)?





30 / 45

30) How can you configure logging in a Spring Boot application?





31 / 45

31) How can you configure a DataSource in Spring Boot?





32 / 45

32) How do you profile your Spring Boot application?





33 / 45

33) What is Spring Boot Actuator used for?





34 / 45

34) What does the @RequestHeader annotation do in Spring Boot?





35 / 45

35) What is Spring Boot’s DevTools used for?





36 / 45

36) How do you implement a scheduled task in Spring Boot?





37 / 45

37) What is the purpose of the @Entity annotation?





38 / 45

38) How can you implement file upload functionality in Spring Boot?





39 / 45

39) What is the default logging level in Spring Boot?





40 / 45

40) How do you implement pagination in Spring Data JPA?





41 / 45

41) How do you enable logging in a Spring Boot application?





42 / 45

42) How can you integrate Spring Boot with a front-end framework?





43 / 45

43) How do you create a RESTful web service using Spring Boot?





44 / 45

44) How do you configure logging levels in a Spring Boot application?





45 / 45

45) What is the primary purpose of Spring Boot?







pythonfullstack

PYTHON FULL STACK



Exam Instructions:

Total Number of Questions: 45
You will be required to answer a total of 45 multiple-choice questions.

Time Limit: 15 minutes for the entire exam
 Once the time is up, the exam will automatically submit.

Passing Criteria:
A minimum score of 50% is required to pass the exam

Multiple Attempts:
You are allowed to take the exam multiple times. Only your highest score will be considered for certification.

Additional Instructions:

The exam timer cannot be paused once it begins.

Good luck, and feel free to retake the exam to improve your score!


python1

PYTHON FULL STACK

Test your PYTHON FULL STACK skills with a challenging exam designed to evaluate your knowledge in programming, data structures, and algorithms



The certificate will be generated based on the information you provide in the form, so please ensure that all details are entered correctly.


1 / 45

1) Which of the following is used for testing in Python?





2 / 45

2) How do you create an empty list in Python?





3 / 45

3) Which of the following statements is true about Python lists?





4 / 45

4) Which of the following is not a Python built-in data type?





5 / 45

5) What is the output of print(“abc” * 3)?





6 / 45

6) Which symbol is used for comments in Python?





7 / 45

7) Which of the following is used to create a new directory in Python?





8 / 45

8) What is the default port for HTTP?





9 / 45

9) How do you create an instance of a class?





10 / 45

10) What is the output of print({1: “one”, 2: “two”}.get(2))?





11 / 45

11) How can you find the maximum value in a list?





12 / 45

12) How do you declare a variable in Python?





13 / 45

13) What is the result of print(1 and 0)?





14 / 45

14) What is the output of print(len([1, 2, 3]))?





15 / 45

15) Which of the following is used to catch exceptions?





16 / 45

16) What does pass do in Python?





17 / 45

17) What is the output of print(“Python”[0:2])?





18 / 45

18) How do you get the first element of a tuple?





19 / 45

19) What is the main function of npm?





20 / 45

20) How can you check the length of a dictionary?





21 / 45

21) How do you reverse a list in Python?





22 / 45

22) Which of the following is a mutable data type?





23 / 45

23) How do you convert a dictionary into a list of tuples?





24 / 45

24) How do you define a class in Python?





25 / 45

25) What does the map() function do?





26 / 45

26) How do you concatenate a list of strings into a single string?





27 / 45

27) How do you create a while loop in Python?





28 / 45

28) What is the output of print(‘Hello’.replace(‘l’, ‘p’))?





29 / 45

29) How do you combine two lists in Python?





30 / 45

30) How do you create a set in Python?





31 / 45

31) What will be the output of print(3 == 3)?





32 / 45

32) Which of the following is a Python web framework?





33 / 45

33) Which operator is used to check if a value is in a list?





34 / 45

34) How do you check if a string contains a substring?





35 / 45

35) Which of the following methods adds an element to a set?





36 / 45

36) How do you convert a list to a tuple?





37 / 45

37) What is the purpose of the pass statement in Python?





38 / 45

38) How do you access a value from a dictionary?





39 / 45

39) What is the default port for HTTP?





40 / 45

40) What is the output of print(“Hello”.lower())?





41 / 45

41) What will print(bool(0)) output?





42 / 45

42) How do you create a copy of a dictionary?





43 / 45

43) What does ORM stand for in database management?





44 / 45

44) How can you create an empty dictionary?





45 / 45

45) What is the output of print(2 + 3 * 4)?







deep learning

DEEP LEARNING



Exam Instructions:

Total Number of Questions: 45
You will be required to answer a total of 45 multiple-choice questions.

Time Limit: 15 minutes for the entire exam
 Once the time is up, the exam will automatically submit.

Passing Criteria:
A minimum score of 50% is required to pass the exam

Multiple Attempts:
You are allowed to take the exam multiple times. Only your highest score will be considered for certification.

Additional Instructions:

The exam timer cannot be paused once it begins.

Good luck, and feel free to retake the exam to improve your score!


deep learning1

DEEP LEARNING

Test your DEEP LEARNING skills with a challenging exam designed to evaluate your knowledge in programming, data structures, and algorithms



The certificate will be generated based on the information you provide in the form, so please ensure that all details are entered correctly.


1 / 45

1) What is the primary function of a loss function?





2 / 45

2) What does the term “ensemble learning” refer to?





3 / 45

3) What type of data is best suited for LSTM networks?





4 / 45

4) What is the purpose of “early stopping” during model training?





5 / 45

5) What is a typical application of deep reinforcement learning?





6 / 45

6) What does the term “gradient explosion” refer to?





7 / 45

7) What is the role of the decoder in a seq2seq model?





8 / 45

8) What is the primary use of a confusion matrix?





9 / 45

9) What is the role of the hidden layer in a neural network?





10 / 45

10) What is the main purpose of using a learning rate scheduler?





11 / 45

11) What does the term “exploding gradients” refer to?





12 / 45

12) Which of the following can improve the interpretability of deep learning models?





13 / 45

13) What is the vanishing gradient problem?





14 / 45

14) Which of the following optimizers is known for its adaptive learning rate?





15 / 45

15) What is the role of the bias term in a neural network?





16 / 45

16) Which technique is used to improve model robustness to noise?





17 / 45

17) What is the primary advantage of using an LSTM network?





18 / 45

18) What is a common architecture used in GANs?





19 / 45

19) What is a recurrent neural network (RNN)?





20 / 45

20) What type of model is typically used for image generation?





21 / 45

21) What is the role of the hidden layers in a neural network?





22 / 45

22) Which technique is used to prevent overfitting in deep learning?





23 / 45

23) What does the term “dropout” refer to in deep learning?





24 / 45

24) What does LSTM stand for in deep learning?





25 / 45

25) What does the term “feature extraction” refer to in deep learning?





26 / 45

26) What is a common challenge faced when using deep learning for time series forecasting?





27 / 45

27) What does “dropout” do during training?





28 / 45

28) What is the role of a recurrent layer in a neural network?





29 / 45

29) What does “multi-task learning” involve?





30 / 45

30) What is the purpose of using the softmax function?





31 / 45

31) What is “gradient clipping”?





32 / 45

32) What is the function of the output layer in a neural network?





33 / 45

33) What is the effect of increasing the learning rate too much?





34 / 45

34) What does “model evaluation” typically involve?





35 / 45

35) What does “shuffling data” achieve in the training process?





36 / 45

36) What is a common loss function used in binary classification problems?





37 / 45

37) What does the term “embedding” refer to in deep learning?





38 / 45

38) In the context of deep learning, what does “backpropagation” achieve?





39 / 45

39) What does the term “batch size” refer to in deep learning training?





40 / 45

40) Which architecture is known for its application in image captioning?





41 / 45

41) What does the term “gradient clipping” refer to?





42 / 45

42) What does “hyperparameter tuning” aim to improve?





43 / 45

43) What is the significance of using “pooling layers” in CNNs?





44 / 45

44) What does “gradient descent” help to achieve in deep learning?





45 / 45

45) What does “overfitting” refer to in deep learning?







ml

MACHINE LEARNING



Exam Instructions:

Total Number of Questions: 45
You will be required to answer a total of 45 multiple-choice questions.

Time Limit: 15 minutes for the entire exam
 Once the time is up, the exam will automatically submit.

Passing Criteria:
A minimum score of 50% is required to pass the exam 

Multiple Attempts:
You are allowed to take the exam multiple times. Only your highest score will be considered for certification.

Additional Instructions:

The exam timer cannot be paused once it begins.

Good luck, and feel free to retake the exam to improve your score!


machine learning

MACHINE LEARNING

Test your MACHINE LEARNING skills with a challenging exam designed to evaluate your knowledge in programming, data structures, and algorithms



The certificate will be generated based on the information you provide in the form, so please ensure that all details are entered correctly.


1 / 45

1) What is “Q-learning” in reinforcement learning?





2 / 45

2) What does “data science” encompass?





3 / 45

3) What is the role of “feature importance” in modeling?





4 / 45

4) What is the purpose of a cost function in supervised learning?





5 / 45

5) What is the purpose of stratified sampling in data collection?





6 / 45

6) What is the main purpose of clustering in ML?





7 / 45

7) What is the main goal of supervised learning?





8 / 45

8) Which algorithm is commonly used for clustering?





9 / 45

9) What is the purpose of using “support vector machines”?





10 / 45

10) What is the purpose of “feature extraction”?





11 / 45

11) What is the purpose of “grid search” in machine learning?





12 / 45

12) What is a confusion matrix?





13 / 45

13) What is the primary purpose of “cross-validation”?





14 / 45

14) What is the purpose of “max pooling” in convolutional networks?





15 / 45

15) Which activation function is commonly used in deep learning?





16 / 45

16) What does “mean squared error” (MSE) measure in regression?





17 / 45

17) What is a linear regression model?





18 / 45

18) What does “feature importance” indicate in a model?





19 / 45

19) What is the purpose of the ReLU activation function?





20 / 45

20) What is the use of “ensemble methods” in machine learning?





21 / 45

21) What is the difference between a shallow and deep neural network?





22 / 45

22) What is “stochastic gradient descent”?





23 / 45

23) What is “bootstrap sampling” in ensemble learning?





24 / 45

24) What does “hyperparameter tuning” involve?





25 / 45

25) What is the L1 regularization term also known as?





26 / 45

26) What is the main goal of “Dimensionality Reduction”?





27 / 45

27) What is the function of a neuron in a neural network?





28 / 45

28) What is the difference between “parametric” and “non-parametric” models?





29 / 45

29) What is “one-hot encoding” used for in machine learning?





30 / 45

30) What is the role of “principal component analysis” (PCA)?





31 / 45

31) What is the purpose of feature selection in machine learning?





32 / 45

32) What is the role of the loss function in machine learning models?





33 / 45

33) What is “gradient descent”?





34 / 45

34) What is “k-fold cross-validation”?





35 / 45

35) What is the main advantage of using dropout in neural networks?





36 / 45

36) What is the function of “principal component analysis” (PCA)?





37 / 45

37) What is the role of a softmax function in classification?





38 / 45

38) What is “neural network architecture”?





39 / 45

39) What is the primary purpose of using a cost function?





40 / 45

40) What is the purpose of using a confusion matrix?





41 / 45

41) What is the role of the loss function in machine learning models?





42 / 45

42) What is a support vector machine (SVM)?





43 / 45

43) What does “feature importance” refer to in machine learning?





44 / 45

44) What is the purpose of using regularization techniques?





45 / 45

45) What does “variance” measure in ML models?







data science (1)

DATA SCIENCE



Exam Instructions:

Total Number of Questions: 45
You will be required to answer a total of 45 multiple-choice questions.

Time Limit: 15 minutes for the entire exam
 Once the time is up, the exam will automatically submit.

Passing Criteria:
A minimum score of 50% is required to pass the exam

Multiple Attempts:
You are allowed to take the exam multiple times. Only your highest score will be considered for certification.

Additional Instructions:

The exam timer cannot be paused once it begins.

Good luck, and feel free to retake the exam to improve your score!


data science

DATA SCIENCE

Test your DATA SCIENCE skills with a challenging exam designed to evaluate your knowledge in programming, data structures, and algorithms



The certificate will be generated based on the information you provide in the form, so please ensure that all details are entered correctly.


1 / 45

1) What does ‘Model Complexity’ refer to?





2 / 45

2) Which of the following is a benefit of ‘Logistic Regression’?





3 / 45

3) What does the term ‘overfitting’ refer to in machine learning?





4 / 45

4) Which of the following is a type of ‘Gradient Descent’?





5 / 45

5) What is ‘Time Series Decomposition’ used for?





6 / 45

6) What does ‘Transfer Learning’ involve?





7 / 45

7) What is the purpose of ‘Gradient Descent’ in optimization?





8 / 45

8) What is ‘Hyperparameter Tuning’?





9 / 45

9) What does ‘Algorithm Bias’ refer to in machine learning?





10 / 45

10) What is the main purpose of a neural network?





11 / 45

11) What does the term ‘data normalization’ refer to?





12 / 45

12) What does the term ‘training error’ refer to?





13 / 45

13) What is ‘F1 Score’ a measure of in classification tasks?





14 / 45

14) What does ‘LSTM’ stand for in deep learning?





15 / 45

15) What does the term ‘training set’ refer to?





16 / 45

16) Which algorithm is used for classification problems?





17 / 45

17) What is ‘Label Encoding’ used for in data preprocessing?





18 / 45

18) What is the main purpose of ‘A/B testing’?





19 / 45

19) What is the aim of ‘Customer Segmentation’?





20 / 45

20) Which metric is commonly used for regression evaluation?





21 / 45

21) What is ‘dimensionality reduction’ primarily used for?





22 / 45

22) What does ‘Variance Inflation Factor (VIF)’ assess in regression?





23 / 45

23) What does the term ‘precision’ refer to in classification tasks?





24 / 45

24) What is the primary function of a bias term in linear regression?





25 / 45

25) Which of the following algorithms is used for regression?





26 / 45

26) Which of the following is a measure of ‘Model Performance’?





27 / 45

27) Which of the following is a common use of ‘Neural Networks’?





28 / 45

28) What does ‘AutoML’ aim to automate?





29 / 45

29) What does the term ‘ensemble learning’ refer to?





30 / 45

30) What does ‘ROC Curve’ represent in classification models?





31 / 45

31) What is the significance of ‘AUC-ROC’ curve in model evaluation?





32 / 45

32) What does ‘feature importance’ indicate?





33 / 45

33) What does ‘K-fold Cross-Validation’ involve?





34 / 45

34) What does ‘Feature Engineering’ involve?





35 / 45

35) What is the purpose of using ‘grid search’ in model tuning?





36 / 45

36) What is the main advantage of using decision trees?





37 / 45

37) What is the role of ‘Precision’ in classification tasks?





38 / 45

38) What does ‘Bayesian Statistics’ focus on?





39 / 45

39) What does ‘confusion matrix’ help analyze?





40 / 45

40) What is the primary purpose of cross-validation?





41 / 45

41) What is the primary use of the ‘F1 Score’?





42 / 45

42) Which of the following is an example of a ‘non-linear’ model?





43 / 45

43) In machine learning, what is the term ‘label’?





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44) What does the term ‘underfitting’ refer to in machine learning?





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45) What does ‘A/B Testing’ primarily assess?







html2

HTML PROGRAMMING EXAM



Exam Instructions:

Total Number of Questions: 30
You will be required to answer a total of 30 multiple-choice questions.

Time Limit:  15 minutes for the entire exam
Once the time is up, the exam will automatically submit.

Passing Criteria:
A minimum score of 50% is required to pass the exam

Multiple Attempts:
You are allowed to take the exam multiple times. Only your highest score will be considered for certification.

Additional Instructions:

The exam timer cannot be paused once it begins.

Good luck, and feel free to retake the exam to improve your score!

 


html1

HTML PROGRAMMING EXAM

Test your HTML skills with a challenging exam designed to evaluate your knowledge in programming, data structures, and algorithms



The certificate will be generated based on the information you provide in the form, so please ensure that all details are entered correctly.


1 / 30

1) What does the tag do?





2 / 30

2) How can you manage multiple audio sources in HTML5?





3 / 30

3) How do you optimize SVG graphics for web performance in HTML5?





4 / 30

4) How do you implement a print stylesheet in HTML5?





5 / 30

5) How can you ensure that your HTML5 document is mobile-friendly?





6 / 30

6) What is the purpose of the picture element in HTML5?





7 / 30

7) How do you create a responsive table layout in HTML5?





8 / 30

8) How can you enhance form validation with custom error messages in HTML5?





9 / 30

9) How does the picture element help with responsive images and art direction?





10 / 30

10) What is the correct way to make an HTML form send data without reloading the page?





11 / 30

11) What is the purpose of the element in HTML5?





12 / 30

12) What is the purpose of the tag in HTML5?





13 / 30

13) How do you handle image optimization in HTML5?





14 / 30

14) How do you make text bold in HTML?





15 / 30

15) How can you automatically focus an input field when a page loads in HTML5?





16 / 30

16) What is the difference between the