Read the passage and answer: 'The advent of artificial intelligence has revolutionized multiple sectors. Companies are increasingly adopting AI to enhance efficiency. However, concerns about job displacement persist.' What is the main idea?
AAI technology is entirely negative for employment
BAI has transformed industries but raises employment concerns
CCompanies should avoid using AI
DJob displacement is inevitable in all sectors
Correct Answer:
B. AI has transformed industries but raises employment concerns
EXPLANATION
The passage discusses AI's revolutionary impact while acknowledging concerns, presenting a balanced view of benefits and challenges.
Identify the error in the following sentence: 'The committee have decided to postpone the meeting because of the unexpected circumstances that arose.'
A'have decided' should be 'has decided'
B'to postpone' should be 'postponing'
C'unexpected circumstances' should be 'unforeseen circumstances'
DNo error
Correct Answer:
A. 'have decided' should be 'has decided'
EXPLANATION
'Committee' is a collective noun that takes a singular verb in standard English. Therefore, 'have decided' should be 'has decided'. The sentence should read 'The committee has decided to postpone the meeting.'
Read the passage and answer: 'Renewable energy sources like solar and wind power are becoming increasingly cost-competitive with fossil fuels. By 2024, solar energy costs have dropped by 90% compared to 2010. Major industries are shifting their energy consumption patterns.' What is the primary purpose of this passage?
ATo argue that fossil fuels should be banned immediately
BTo explain why renewable energy is becoming economically viable
CTo criticize industries for not adopting renewable energy sooner
DTo provide historical data about energy costs
Correct Answer:
B. To explain why renewable energy is becoming economically viable
EXPLANATION
The passage focuses on the economic competitiveness of renewable energy, presenting cost reductions as the key reason for adoption.
What is the main idea of this passage: 'Cloud computing revolutionized how businesses store and process data. Instead of maintaining expensive on-premises servers, organizations can now leverage scalable cloud infrastructure. This shift has reduced capital expenditure and improved operational efficiency for companies worldwide.'
ACloud computing is more expensive than on-premises servers
BCloud computing enables cost-effective and scalable data management
CAll companies must migrate to cloud immediately
DCloud infrastructure is only suitable for large enterprises
Correct Answer:
B. Cloud computing enables cost-effective and scalable data management
EXPLANATION
The passage highlights how cloud computing reduces costs and improves efficiency, which is the central theme.
Identify the most appropriate correction: 'The pandemic have accelerated digital transformation across industries, forcing companies to adapt their business models.'
A'have' should be 'has'
B'adapt' should be 'adapting'
C'across' should be 'throughout'
DNo correction needed
Correct Answer:
A. 'have' should be 'has'
EXPLANATION
'Pandemic' is singular, requiring 'has' instead of 'have'.
Complete the cloze test: 'Cybersecurity has become paramount in 2024 as organizations ___ to protect their sensitive data from increasingly sophisticated threats.'
Astruggle
Bstrive
Cpersist
Dinsist
Correct Answer:
B. strive
EXPLANATION
'Strive' means to work hard to achieve something, which fits the context of efforts to protect data.
