List of top Artificial Intelligence Questions on Data Science

List and briefly explain the four steps involved in the working process of Big Data Analytics.

Describe the structure of an Artificial Neural Network by explaining its three fundamental layers, and define the role of the weights assigned to each connection between the nodes.

A bank’s fraud detection team analyses thousands of daily transactions to identify suspicious activities. This process of finding unusual or abnormal trends within a dataset is associated with:

A healthcare analytics firm gathers patient information from a large number of hospitals, laboratories, and wearable devices. Before analyzing this Big Data, the company ensures the consistency, accuracy, quality, and trustworthiness of the data to produce reliable insights and reports. Which Big Data characteristic is illustrated in this scenario?

In context of Neural Networks, the process in which input data flows through the layers, activations are computed, and the predicted output is compared to the actual target is specifically known as _ _ _ _ _ _ _ _ _ _ _ _ _ .

A retail company notices a sudden decline in online sales during the last quarter. The data analytics team decides to investigate the underlying causes of this drop. They begin examining customer behaviour patterns, website traffic, and product return rates to identify factors contributing to the decline. Which type of data analytics is the team primarily using?

A social media analyst is working with a large collection of audio files, images, and video files to study user engagement and content trends on digital platforms. Which type of Big Data is the analyst dealing with?

Which of the following represents an example of a recommendation system?

___ is a concept to unify statistics, data analysis, machine learning and their related methods in order to understand and analyze actual phenomena with data.

For Data Science, usually the data is collected in the form of tables. These tabular datasets can be stored in different formats. Which of the following formats is not used for storing data in a tabular format?