Arrange the sentences in logical order:
1) The blockchain technology emerged as a game-changer in 2008.
2) Today, it powers cryptocurrencies and decentralized applications.
3) Bitcoin was the first successful implementation of blockchain.
4) This innovation solved the double-spending problem in digital currencies.
A1, 3, 4, 2
B1, 4, 3, 2
C3, 1, 4, 2
D1, 2, 3, 4
Correct Answer:
A. 1, 3, 4, 2
Explanation:
Logical flow: introduction of blockchain (1) → solution to a problem (4) → first implementation (3) → current applications (2).
Read the passage and answer: 'India's digital economy has grown exponentially, driven by increased internet penetration and smartphone adoption. By 2024, India has become the world's largest mobile data consumer. However, digital literacy remains unevenly distributed across urban and rural areas.'
What is the main limitation mentioned in India's digital growth?
ALack of internet infrastructure
BUneven distribution of digital literacy
CHigh smartphone prices
DLimited mobile data plans
Correct Answer:
B. Uneven distribution of digital literacy
Explanation:
The passage explicitly states that 'digital literacy remains unevenly distributed across urban and rural areas,' which is presented as a limitation.
Which option best completes the sentence: 'The regulatory framework for fintech companies has become increasingly complex, ___ businesses must navigate multiple compliance requirements.'
Aconsequently
Bhowever
Cfurthermore
Dwhereas
Correct Answer:
A. consequently
Explanation:
'Consequently' shows the logical result of the increasing complexity, making the sentence coherent.
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.