What is a Data Stream Bloom Filter? Explain its primary purpose in data stream processing. Also, introduce the Flajolet-Martin Algorithm and its role in estimating the cardinality of a data stream.

Explain weblog evaluation in the context of generic weblog examination data, possible purposes and common logs.

How Web Application architecture works? Give Illustration.

How does collaborative filtering contribute to enhancing user experience and engagement in recommendation systems? Provide examples of industries or platforms where collaborative filtering is widely used.

Define NoSQL databases and explain the primary motivations behind their development. Provide examples of scenarios where each type of NoSQL database is suitable.

Explain the purpose of Apache Hive in the Hadoop ecosystem. How does Spark address limitations of the traditional MapReduce model?

Discuss the significance of the three Vs (Volume, Velocity, Variety) in the context of big data. Provide examples of each of the three Vs in real-world scenarios. How does MapReduce facilitate parallel processing of large datasets? Explain the functionality of the Map function in the MapReduce paradigm with the help of an example.

What is data preprocessing, and why is it a crucial step in the data science workflow? Why is it important to identify and handle outliers in a dataset during data preprocessing?

Discuss the implications of hypothesis testing results in decision-making. Provide examples of realworld situations where statistical hypothesis testing is commonly used.

What is Exploratory Data Analysis (EDA) and why is it important in the data science workflow? What are the key components of the data science process?

Describe the findigs of mobile forensics after using AFLogical OSE to perform mobile forensics.

List the steps involved in IT Auditing and Penetration Testing.

Explain the Web scrapping use cases with examples.

Describe Socket Programming in Python.

How to choose appropriate deployment model?

Write and explain in detail any five attacks on wi-fi networks scripting (XSS).

Explaintheterm Resource Provisioningincontextofcloudcomputing. Also,explainthevari ousapproaches used for Resource Provisioning. Discuss the problems of Over- provisioning and Under-provisioning.

What are web vulnerabilities? Describe the various types of Injection attacks as web vulnerabilities. Also, list the top ten security vulnerabilities as per OWASP.

What is an Hypervisor? Describe various hypervisor based virtualization approaches like full virtualization, para virtualization and h/w-assisted virtualization.

What is social media analysis for information gathering? Explain it with an example.