A2 Natural Language and Voice Recognition Systems Retrieval

What is the first step in natural language processing?

• Semantics

• Voice recognition

• Morphology

• Syntax analysis

What does syntax study in natural language processing?

• The context of words

• The structure of sentences

• The meaning of words

• The sound of words

Which of the following is a common application of NLP in email services?

• Voice recognition

• Spam filtering

• Algorithmic trading

• Summarizing information

What is the role of semantics in NLP?

• To study the structure of words

• To tag parts of speech

• To convert voice to text

• To apply meaning to sentences

How do voice recognition systems initially capture sound?

• Using a soundcard

• Using a microphone

• Using a speaker

• Using a DAC

What is the purpose of an ADC in voice recognition systems?

• To replay sound samples

• To convert analogue signals to digital

• To remove background noise

• To convert digital signals to analogue

Which company is mentioned as using NLP for search engine questions?

• Microsoft

• Apple

• Google

• Amazon

What is the outcome of the parsing process in NLP?

• A sound sample

• A parse tree

• A spam filter

• A digital signal

What is the purpose of algorithmic trading in the financial market?

• To filter spam emails

• To evaluate stock market patterns

• To convert voice to text

• To summarize social media information

How do social media providers use NLP?

• To convert analogue signals to digital

• To analyze user information for preferences

• To create parse trees

• To tag parts of speech