Select the INCORRECT statement(s) about single-user operating system.

It is useful for a computer intended to run multiple users at once.

It is used by only one user at a time.

Which of the following statements about artificial intelligence is INCORRECT?

AI can learn and improve from experience.

AI systems can understand and replicate human emotions perfectly.

AI can automate repetitive tasks with high efficiency.

AI requires large amounts of data for training.

Select the INCORRECT statement about database normalization.

It increases the complexity of database design.

It organizes data into logical groups to minimize duplication.

It simplifies database maintenance and updates.

Which of the following statements is INCORRECT regarding cloud computing?

Cloud computing eliminates the need for physical servers.

Cloud computing provides scalability and flexibility.

Data stored in the cloud is always secure from all threats.

Cloud services can be accessed from anywhere with an internet connection.

Select the INCORRECT statement about machine learning algorithms.

Supervised learning uses labeled data for training.

Unsupervised learning does not require labeled data.

Reinforcement learning uses rewards and punishments for training.

All machine learning algorithms require labeled data.

Which of the following statements about cybersecurity is INCORRECT?

Phishing attacks use fake websites to steal information.

A firewall can completely protect a network from all cyber threats.

Multi-factor authentication enhances security.

Encryption helps protect data in transit.

Select the INCORRECT statement about the Internet of Things (IoT).

IoT devices always operate independently without any interaction.

IoT enables devices to communicate and share data.

IoT can be used to improve efficiency in various industries.

IoT devices are often connected to the internet.

Which of the following statements about data mining is INCORRECT?

Data mining extracts useful information from large datasets.

Data mining can only be applied to structured data.

Data mining involves statistical and computational techniques.

Data mining can help identify patterns and trends.

Select the INCORRECT statement about blockchain technology.

Blockchain ensures data integrity and transparency.

Blockchain relies on a centralized authority to validate transactions.

Blockchain uses cryptographic techniques for security.

Blockchain can be used for various applications beyond cryptocurrencies.

Which of the following statements about quantum computing is INCORRECT?

Quantum computing uses qubits instead of traditional bits.

Quantum computers can solve certain problems faster than classical computers.

Quantum computing is currently widely used in commercial applications.

Quantum entanglement is a phenomenon used in quantum computing.

Olympiad Test: High Order Thinking Skills - 2 Free MCQ Practice Test with Solutions

	National Cyber Olympiad Class 8 4 videos\|7 docs\|35 tests

	National Cyber Olympiad Class 8 4 videos\|7 docs\|35 tests

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