Question
In data analytics, what is the primary purpose of
sentiment analysis?Solution
Sentiment analysis (or opinion mining) is a natural language processing (NLP) technique used to determine whether data is positive, negative or neutral. Sentiment analysis is often performed on textual data to help businesses monitor brand and product sentiment in customer feedback, and understand customer needs.
In a virtual memory system, what is a "page fault"?
Which transmission medium is least susceptible to electromagnetic interference?
Which of the following is/are ideal of ways of spreading virus
The time taken by a single bit to travel around the ring is known as ___?
Defines the number of entities in one entity set, which can be associated with the number of entities of other set via relationship set.
- To evaluate a postfix expression we can use a _________
Which scheduling policy is prone to the "starvation" problem?
The SI unit for measuring electric resistance is:
What does the "Projection" operation in relational algebra do?
Which of the following is NOT a factor considered in the COCOMO model?