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Test: True, False and Can`t Tell - 4 - UCAT MCQ


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20 Questions MCQ Test Topic-wise Practice Tests for UCAT - Test: True, False and Can`t Tell - 4

Test: True, False and Can`t Tell - 4 for UCAT 2025 is part of Topic-wise Practice Tests for UCAT preparation. The Test: True, False and Can`t Tell - 4 questions and answers have been prepared according to the UCAT exam syllabus.The Test: True, False and Can`t Tell - 4 MCQs are made for UCAT 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: True, False and Can`t Tell - 4 below.
Solutions of Test: True, False and Can`t Tell - 4 questions in English are available as part of our Topic-wise Practice Tests for UCAT for UCAT & Test: True, False and Can`t Tell - 4 solutions in Hindi for Topic-wise Practice Tests for UCAT course. Download more important topics, notes, lectures and mock test series for UCAT Exam by signing up for free. Attempt Test: True, False and Can`t Tell - 4 | 20 questions in 10 minutes | Mock test for UCAT preparation | Free important questions MCQ to study Topic-wise Practice Tests for UCAT for UCAT Exam | Download free PDF with solutions
Test: True, False and Can`t Tell - 4 - Question 1
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Blockchain technology ensures secure, decentralized transactions. In 2025, blockchain reduced fraud by 20%, saving $60 billion. Smart contracts, used in 65% of platforms, automate agreements but require 25% more coding time. A 2024 survey found 60% of businesses prioritize blockchain for supply chains. Scalability issues, affecting 30% of networks, limit adoption. The U.S. leads with 35% of global blockchain patents. Critics argue blockchain is energy-intensive, while supporters highlight transparency. Small businesses, with 55% lacking blockchain expertise, face barriers. Public awareness, with 65% of users unaware of benefits, is low. Regulatory frameworks, absent in 45% of countries, create gaps. Energy use, with 40% of networks on renewables, is a concern.
Blockchain reduced fraud by 20% in 2025.

Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 1
The passage states, "blockchain reduced fraud by 20%," confirming the statement, making Option A true. Option B is incorrect as the reduction is explicitly mentioned. Option C is wrong as the passage provides clear evidence.
Test: True, False and Can`t Tell - 4 - Question 2
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Blockchain technology ensures secure, decentralized transactions. In 2025, blockchain reduced fraud by 20%, saving $60 billion. Smart contracts, used in 65% of platforms, automate agreements but require 25% more coding time. A 2024 survey found 60% of businesses prioritize blockchain for supply chains. Scalability issues, affecting 30% of networks, limit adoption. The U.S. leads with 35% of global blockchain patents. Critics argue blockchain is energy-intensive, while supporters highlight transparency. Small businesses, with 55% lacking blockchain expertise, face barriers. Public awareness, with 65% of users unaware of benefits, is low. Regulatory frameworks, absent in 45% of countries, create gaps. Energy use, with 40% of networks on renewables, is a concern.
Most businesses use blockchain primarily for customer payments.

Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 2
The passage states, "60% of businesses prioritize blockchain for supply chains," not customer payments, making Option B false. Option A is incorrect as the passage specifies supply chains. Option C is wrong as the passage provides evidence of usage.
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Test: True, False and Can`t Tell - 4 - Question 3
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Blockchain technology ensures secure, decentralized transactions. In 2025, blockchain reduced fraud by 20%, saving $60 billion. Smart contracts, used in 65% of platforms, automate agreements but require 25% more coding time. A 2024 survey found 60% of businesses prioritize blockchain for supply chains. Scalability issues, affecting 30% of networks, limit adoption. The U.S. leads with 35% of global blockchain patents. Critics argue blockchain is energy-intensive, while supporters highlight transparency. Small businesses, with 55% lacking blockchain expertise, face barriers. Public awareness, with 65% of users unaware of benefits, is low. Regulatory frameworks, absent in 45% of countries, create gaps. Energy use, with 40% of networks on renewables, is a concern.
Blockchain has eliminated all fraud in transactions.

Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 3
The passage states, "blockchain reduced fraud by 20%," indicating fraud persists, making Option B false. Option A is incorrect as reduction is not elimination. Option C is wrong as the passage confirms partial reduction.
Test: True, False and Can`t Tell - 4 - Question 4
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Blockchain technology ensures secure, decentralized transactions. In 2025, blockchain reduced fraud by 20%, saving $60 billion. Smart contracts, used in 65% of platforms, automate agreements but require 25% more coding time. A 2024 survey found 60% of businesses prioritize blockchain for supply chains. Scalability issues, affecting 30% of networks, limit adoption. The U.S. leads with 35% of global blockchain patents. Critics argue blockchain is energy-intensive, while supporters highlight transparency. Small businesses, with 55% lacking blockchain expertise, face barriers. Public awareness, with 65% of users unaware of benefits, is low. Regulatory frameworks, absent in 45% of countries, create gaps. Energy use, with 40% of networks on renewables, is a concern.
The U.S. is the only country with blockchain patents.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 4
The passage states, "The U.S. leads with 35% of global blockchain patents," but does not confirm it is the only country, making Option C correct. Option A is not supported as exclusivity is not stated. Option B is incorrect as the passage does not deny other countries.
Test: True, False and Can`t Tell - 4 - Question 5
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DevOps practices enhance software development through collaboration and automation. In 2025, DevOps reduced deployment times by 30%, saving $55 billion. Continuous integration tools, used in 70% of teams, improve quality but require 20% more setup time. A 2024 survey found 65% of firms prioritize DevOps for scalability. Security issues, affecting 25% of pipelines, raise concerns. The EU leads with 30% of global DevOps tools. Critics argue DevOps increases complexity, while supporters highlight speed. Small teams, with 60% lacking DevOps expertise, face barriers. Public awareness, with 70% of developers unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of servers on renewables, is a concern.
DevOps reduced deployment times by 30% in 2025.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 5
The passage states, "DevOps reduced deployment times by 30%," confirming the statement, making Option A true. Option B is incorrect as the reduction is explicitly mentioned. Option C is wrong as the passage provides clear evidence.
Test: True, False and Can`t Tell - 4 - Question 6
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DevOps practices enhance software development through collaboration and automation. In 2025, DevOps reduced deployment times by 30%, saving $55 billion. Continuous integration tools, used in 70% of teams, improve quality but require 20% more setup time. A 2024 survey found 65% of firms prioritize DevOps for scalability. Security issues, affecting 25% of pipelines, raise concerns. The EU leads with 30% of global DevOps tools. Critics argue DevOps increases complexity, while supporters highlight speed. Small teams, with 60% lacking DevOps expertise, face barriers. Public awareness, with 70% of developers unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of servers on renewables, is a concern.
Most firms use DevOps primarily for security.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 6
The passage states, "65% of firms prioritize DevOps for scalability," not security, making Option B false. Option A is incorrect as the passage specifies scalability. Option C is wrong as the passage provides evidence of usage.
Test: True, False and Can`t Tell - 4 - Question 7
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DevOps practices enhance software development through collaboration and automation. In 2025, DevOps reduced deployment times by 30%, saving $55 billion. Continuous integration tools, used in 70% of teams, improve quality but require 20% more setup time. A 2024 survey found 65% of firms prioritize DevOps for scalability. Security issues, affecting 25% of pipelines, raise concerns. The EU leads with 30% of global DevOps tools. Critics argue DevOps increases complexity, while supporters highlight speed. Small teams, with 60% lacking DevOps expertise, face barriers. Public awareness, with 70% of developers unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of servers on renewables, is a concern.
DevOps has eliminated all security issues in pipelines.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 7
The passage states, "Security issues, affecting 25% of pipelines," indicating issues persist, making Option B false. Option A is incorrect as issues remain. Option C is wrong as the passage confirms the issue.
Test: True, False and Can`t Tell - 4 - Question 8
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DevOps practices enhance software development through collaboration and automation. In 2025, DevOps reduced deployment times by 30%, saving $55 billion. Continuous integration tools, used in 70% of teams, improve quality but require 20% more setup time. A 2024 survey found 65% of firms prioritize DevOps for scalability. Security issues, affecting 25% of pipelines, raise concerns. The EU leads with 30% of global DevOps tools. Critics argue DevOps increases complexity, while supporters highlight speed. Small teams, with 60% lacking DevOps expertise, face barriers. Public awareness, with 70% of developers unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of servers on renewables, is a concern.
The EU is the only region with DevOps tools.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 8
The passage states, "The EU leads with 30% of global DevOps tools," but does not confirm it is the only region, making Option C correct. Option A is not supported as exclusivity is not stated. Option B is incorrect as the passage does not deny other regions.
Test: True, False and Can`t Tell - 4 - Question 9
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Edge computing processes data closer to its source, reducing latency. In 2025, edge computing improved IoT performance by 25%, saving $40 billion. Edge devices, used in 60% of networks, enhance speed but require 30% more maintenance. A 2024 survey found 65% of firms prioritize edge for real-time analytics. Security risks, affecting 20% of devices, raise concerns. China leads with 35% of global edge patents. Critics argue edge computing increases complexity, while supporters highlight efficiency. Small businesses, with 55% lacking edge expertise, face barriers. Public awareness, with 70% of users unaware of benefits, is low. Regulatory standards, absent in 45% of countries, create gaps. Energy use, with 40% of edge systems on renewables, is a concern.
Edge computing improved IoT performance by 25% in 2025.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 9
The passage states, "edge computing improved IoT performance by 25%," confirming the statement, making Option A true. Option B is incorrect as the improvement is explicitly mentioned. Option C is wrong as the passage provides clear evidence.
Test: True, False and Can`t Tell - 4 - Question 10
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Edge computing processes data closer to its source, reducing latency. In 2025, edge computing improved IoT performance by 25%, saving $40 billion. Edge devices, used in 60% of networks, enhance speed but require 30% more maintenance. A 2024 survey found 65% of firms prioritize edge for real-time analytics. Security risks, affecting 20% of devices, raise concerns. China leads with 35% of global edge patents. Critics argue edge computing increases complexity, while supporters highlight efficiency. Small businesses, with 55% lacking edge expertise, face barriers. Public awareness, with 70% of users unaware of benefits, is low. Regulatory standards, absent in 45% of countries, create gaps. Energy use, with 40% of edge systems on renewables, is a concern.
Most firms use edge computing primarily for cloud storage.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 10
The passage states, "65% of firms prioritize edge for real-time analytics," not cloud storage, making Option B false. Option A is incorrect as the passage specifies real-time analytics. Option C is wrong as the passage provides evidence of usage.
Test: True, False and Can`t Tell - 4 - Question 11
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Edge computing processes data closer to its source, reducing latency. In 2025, edge computing improved IoT performance by 25%, saving $40 billion. Edge devices, used in 60% of networks, enhance speed but require 30% more maintenance. A 2024 survey found 65% of firms prioritize edge for real-time analytics. Security risks, affecting 20% of devices, raise concerns. China leads with 35% of global edge patents. Critics argue edge computing increases complexity, while supporters highlight efficiency. Small businesses, with 55% lacking edge expertise, face barriers. Public awareness, with 70% of users unaware of benefits, is low. Regulatory standards, absent in 45% of countries, create gaps. Energy use, with 40% of edge systems on renewables, is a concern.
Edge computing has eliminated all security risks.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 11
The passage states, "Security risks, affecting 20% of devices," indicating risks persist, making Option B false. Option A is incorrect as risks remain. Option C is wrong as the passage confirms the issue.
Test: True, False and Can`t Tell - 4 - Question 12
Save
Edge computing processes data closer to its source, reducing latency. In 2025, edge computing improved IoT performance by 25%, saving $40 billion. Edge devices, used in 60% of networks, enhance speed but require 30% more maintenance. A 2024 survey found 65% of firms prioritize edge for real-time analytics. Security risks, affecting 20% of devices, raise concerns. China leads with 35% of global edge patents. Critics argue edge computing increases complexity, while supporters highlight efficiency. Small businesses, with 55% lacking edge expertise, face barriers. Public awareness, with 70% of users unaware of benefits, is low. Regulatory standards, absent in 45% of countries, create gaps. Energy use, with 40% of edge systems on renewables, is a concern.
China is the only country with edge computing patents.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 12
The passage states, "China leads with 35% of global edge patents," but does not confirm it is the only country, making Option C correct. Option A is not supported as exclusivity is not stated. Option B is incorrect as the passage does not deny other countries.
Test: True, False and Can`t Tell - 4 - Question 13
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Software-as-a-Service (SaaS) delivers cloud-based applications, reducing costs. In 2025, SaaS saved businesses $70 billion, with 75% of firms using it for collaboration tools. Subscription models, used in 80% of SaaS platforms, improve flexibility but increase costs by 15%. A 2024 survey found 60% of firms prioritize SaaS for scalability. Data breaches, affecting 20% of platforms, raise concerns. The U.S. leads with 40% of global SaaS patents. Critics argue SaaS creates dependency, while supporters highlight accessibility. Small businesses, with 50% lacking SaaS expertise, face barriers. Public adoption, with 65% of users unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of SaaS servers on renewables, is a concern.
SaaS saved businesses $70 billion in 2025.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 13
The passage states, "SaaS saved businesses $70 billion," confirming the statement, making Option A true. Option B is incorrect as the savings are explicitly mentioned. Option C is wrong as the passage provides clear evidence.
Test: True, False and Can`t Tell - 4 - Question 14
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Software-as-a-Service (SaaS) delivers cloud-based applications, reducing costs. In 2025, SaaS saved businesses $70 billion, with 75% of firms using it for collaboration tools. Subscription models, used in 80% of SaaS platforms, improve flexibility but increase costs by 15%. A 2024 survey found 60% of firms prioritize SaaS for scalability. Data breaches, affecting 20% of platforms, raise concerns. The U.S. leads with 40% of global SaaS patents. Critics argue SaaS creates dependency, while supporters highlight accessibility. Small businesses, with 50% lacking SaaS expertise, face barriers. Public adoption, with 65% of users unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of SaaS servers on renewables, is a concern.
Most firms use SaaS primarily for cybersecurity.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 14
The passage states, "60% of firms prioritize SaaS for scalability," not cybersecurity, making Option B false. Option A is incorrect as the passage specifies scalability. Option C is wrong as the passage provides evidence of usage.
Test: True, False and Can`t Tell - 4 - Question 15
Save
Software-as-a-Service (SaaS) delivers cloud-based applications, reducing costs. In 2025, SaaS saved businesses $70 billion, with 75% of firms using it for collaboration tools. Subscription models, used in 80% of SaaS platforms, improve flexibility but increase costs by 15%. A 2024 survey found 60% of firms prioritize SaaS for scalability. Data breaches, affecting 20% of platforms, raise concerns. The U.S. leads with 40% of global SaaS patents. Critics argue SaaS creates dependency, while supporters highlight accessibility. Small businesses, with 50% lacking SaaS expertise, face barriers. Public adoption, with 65% of users unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of SaaS servers on renewables, is a concern.
SaaS has eliminated all data breaches.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 15
The passage states, "Data breaches, affecting 20% of platforms," indicating breaches persist, making Option B false. Option A is incorrect as breaches remain. Option C is wrong as the passage confirms the issue.
Test: True, False and Can`t Tell - 4 - Question 16
Save
Software-as-a-Service (SaaS) delivers cloud-based applications, reducing costs. In 2025, SaaS saved businesses $70 billion, with 75% of firms using it for collaboration tools. Subscription models, used in 80% of SaaS platforms, improve flexibility but increase costs by 15%. A 2024 survey found 60% of firms prioritize SaaS for scalability. Data breaches, affecting 20% of platforms, raise concerns. The U.S. leads with 40% of global SaaS patents. Critics argue SaaS creates dependency, while supporters highlight accessibility. Small businesses, with 50% lacking SaaS expertise, face barriers. Public adoption, with 65% of users unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of SaaS servers on renewables, is a concern.
The U.S. is the only country with SaaS patents.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 16
The passage states, "The U.S. leads with 40% of global SaaS patents," but does not confirm it is the only country, making Option C correct. Option A is not supported as exclusivity is not stated. Option B is incorrect as the passage does not deny other countries.
Test: True, False and Can`t Tell - 4 - Question 17
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Augmented Reality (AR) software enhances user experiences through digital overlays. In 2025, AR improved training efficiency by 25%, saving $30 billion. AR platforms, used in 60% of industries, boost engagement but require 30% more processing power. A 2024 survey found 55% of firms prioritize AR for education. Compatibility issues, affecting 25% of devices, limit adoption. Japan leads with 30% of global AR patents. Critics argue AR distracts from reality, while supporters highlight immersion. Small businesses, with 50% lacking AR expertise, face barriers. Public adoption, with 65% of users unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of AR systems on renewables, is a concern.
AR improved training efficiency by 25% in 2025.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 17
The passage states, "AR improved training efficiency by 25%," confirming the statement, making Option A true. Option B is incorrect as the improvement is explicitly mentioned. Option C is wrong as the passage provides clear evidence.
Test: True, False and Can`t Tell - 4 - Question 18
Save
Augmented Reality (AR) software enhances user experiences through digital overlays. In 2025, AR improved training efficiency by 25%, saving $30 billion. AR platforms, used in 60% of industries, boost engagement but require 30% more processing power. A 2024 survey found 55% of firms prioritize AR for education. Compatibility issues, affecting 25% of devices, limit adoption. Japan leads with 30% of global AR patents. Critics argue AR distracts from reality, while supporters highlight immersion. Small businesses, with 50% lacking AR expertise, face barriers. Public adoption, with 65% of users unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of AR systems on renewables, is a concern.
Most firms use AR primarily for gaming.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 18
The passage states, "55% of firms prioritize AR for education," not gaming, making Option B false. Option A is incorrect as the passage specifies education. Option C is wrong as the passage provides evidence of usage.
Test: True, False and Can`t Tell - 4 - Question 19
Save
Augmented Reality (AR) software enhances user experiences through digital overlays. In 2025, AR improved training efficiency by 25%, saving $30 billion. AR platforms, used in 60% of industries, boost engagement but require 30% more processing power. A 2024 survey found 55% of firms prioritize AR for education. Compatibility issues, affecting 25% of devices, limit adoption. Japan leads with 30% of global AR patents. Critics argue AR distracts from reality, while supporters highlight immersion. Small businesses, with 50% lacking AR expertise, face barriers. Public adoption, with 65% of users unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of AR systems on renewables, is a concern.
AR has eliminated all compatibility issues.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 19
The passage states, "Compatibility issues, affecting 25% of devices," indicating issues persist, making Option B false. Option A is incorrect as issues remain. Option C is wrong as the passage confirms the issue.
Test: True, False and Can`t Tell - 4 - Question 20
Save
Augmented Reality (AR) software enhances user experiences through digital overlays. In 2025, AR improved training efficiency by 25%, saving $30 billion. AR platforms, used in 60% of industries, boost engagement but require 30% more processing power. A 2024 survey found 55% of firms prioritize AR for education. Compatibility issues, affecting 25% of devices, limit adoption. Japan leads with 30% of global AR patents. Critics argue AR distracts from reality, while supporters highlight immersion. Small businesses, with 50% lacking AR expertise, face barriers. Public adoption, with 65% of users unaware of benefits, is low. Regulatory standards, absent in 40% of countries, create gaps. Energy use, with 35% of AR systems on renewables, is a concern.
Japan is the only country with AR patents.
Detailed Solution for Test: True, False and Can`t Tell - 4 - Question 20
The passage states, "Japan leads with 30% of global AR patents," but does not confirm it is the only country, making Option C correct. Option A is not supported as exclusivity is not stated. Option B is incorrect as the passage does not deny other countries.
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