Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Chapter: 175
Q2441:
What is the goal of information retrieval in natural language processing?
A. To understand the meaning of individual words
B. To identify documents related to a particular topic
C. To analyze the grammatical structure of sentences
D. To extract specific information from documents
Correct Answer:
B
Chapter: 175
Q2442:
What problem can arise from keyword-based search engines on the Web?
A. They can be too precise
B. They may produce irrelevant results or miss important sites
C. They always find the most relevant information
D. They do not use advanced algorithms
Correct Answer:
B
Chapter: 175
Q2443:
What technique is mentioned as a solution to improve the understanding of web content?
A. Keyword matching
B. XML for a semantic Web
C. Simple keyword searches
D. Manual document indexing
Correct Answer:
B
Chapter: 175
Q2444:
In natural language processing, what is an example of a sentence with multiple grammatical structures?
A. "Mary gave John a birthday card."
B. "Stampeding cattle can be dangerous."
C. "The bat fell to the ground."
D. "Do you know what time it is?"
Correct Answer:
B
Chapter: 175
Q2445:
How does the sentence "John got a birthday card from Mary" differ from "Mary gave John a birthday card"?
A. It has a different grammatical structure
B. It is parsed differently
C. It has a different semantic role
D. It is in a different language
Correct Answer:
A
Chapter: 175
Q2446:
What is one issue with understanding sentences in natural languages, like "Do you know what time it is?"
A. The sentences always have one clear meaning
B. The sentences can have multiple meanings depending on context
C. The sentences are always grammatically incorrect
D. The sentences cannot be parsed
Correct Answer:
B
Chapter: 175
Q2447:
What aspect of a document is addressed by information extraction?
A. Identifying relevant documents
B. Understanding document context
C. Extracting specific information from documents
D. Translating documents into different languages
Correct Answer:
C
Chapter: 175
Q2448:
What is a challenge with understanding documents on the World Wide Web?
A. The documents are always well-organized
B. The search engines provide accurate results
C. The search engines may not understand the content deeply
D. The documents are always irrelevant
Correct Answer:
C
Chapter: 176
Q2449:
What is a positive impact of computer science on communication?
A. Increased crime
B. Improved communication
C. Increased exposure to inappropriate material
D. Decreased productivity
Correct Answer:
B
Chapter: 176
Q2450:
Which of the following is a positive impact of computer science?
A. Exposure to inappropriate material
B. Increased productivity
C. Increased crime and privacy issues
D. Higher chance of developing obesity
Correct Answer:
B
Chapter: 176
Q2451:
How has computer science contributed to educational information access?
A. By reducing social interactions
B. By increasing access via the Internet
C. By increasing manual work
D. By reducing productivity
Correct Answer:
B
Chapter: 176
Q2452:
What is a negative impact of computer science related to physical health?
A. Increased business growth
B. Improved communication
C. Increased chance of developing obesity
D. Faster response times
Correct Answer:
C
Chapter: 176
Q2453:
Which negative impact is associated with the misuse of the Internet?
A. Improved productivity
B. Increased crime and access to private information
C. Increased access to educational information
D. Enhanced social interactions
Correct Answer:
B
Chapter: 176
Q2454:
What does the over-dependence on technology affect in terms of social interactions?
A. Increases social interactions
B. Decreases social interactions
C. Improves communication skills
D. Enhances physical health
Correct Answer:
B
Chapter: 176
Q2455:
Fill in the blank: Computer science has led to exponential growth in _________.
A. business
B. manual work
C. social interactions
D. educational access
Correct Answer:
A
Chapter: 176
Q2456:
Fill in the blank: Exposure to inappropriate material via the Internet is a ________ impact of computer science.
A. positive
B. negative
C. neutral
D. beneficial
Correct Answer:
B
Chapter: 176
Q2457:
Fill in the blank: One of the positive impacts of computer science is _________ access to educational information.
A. reduced
B. decreased
C. increased
D. hindered
Correct Answer:
C
Chapter: 176
Q2458:
Fill in the blank: Increased crime and access to private information is a _________ impact of computer science.
A. positive
B. negative
C. neutral
D. beneficial
Correct Answer:
B
Chapter: 176
Q2459:
Fill in the blank: One negative impact of prolonged sitting due to computer use is _________.
A. improved productivity
B. increased obesity
C. enhanced social interaction
D. faster response times
Correct Answer:
B
Chapter: 177
Q2460:
Which of the following is a positive impact of computer science on health?
A. Social isolation
B. Online health tips/issues
C. Hearing loss
D. Radiation damage
Correct Answer:
B