BCS 8th BDA Quizz

Which type of graph is primarily used to model relationships?

• Directed graph

• Undirected graph

• Weighted graph

• All of the above

What is the key advantage of streaming over batch processing?

• Real-time processing

• Less resource usage

• Reduced latency

• All of the above

Which of the following is NOT a type of time series data?

• Stock prices

• Weather forecasts

• Graph traversal data

• Traffic data

In a directed graph, edges have a specific:

• Color

• Direction

• Weight

• None of the above

The computational complexity of graph analysis increases with:

• Number of nodes

• Number of edges

• Both a and b

• Neither a nor b

Streaming data typically arrives in:

• Real-time

• Pre-defined intervals

• Large batches

• Random time slots

Which data structure is primarily used in graph algorithms?

• Array

• Tree

• Graph

• Hash Table

Time series data involves data points:

• Over space

• Over time

• Random intervals

• None of the above

What kind of graph analysis helps in social media friend recommendations?

• Centrality

• Clustering

• Pathfinding

• Both a and b

Which technique is primarily used for dimensionality reduction?

• Regression

• PCA

• Clustering

• Classification