AC-UNIT-1-QUIZ-2024-25

What is computing technology?

• The study of humans interacting with computers

• The use of tools and systems to store, process, and communicate data

• A type of hardware used in robotics

• None of the above

In a tightly coupled system, what is shared among the nodes?

• Hard drives

• Memory and processors

• Operating systems

• Network cables

Which of the following is NOT a benefit of cluster computing?

• Improved performance

• Fault tolerance

• Scalability

• Increased hardware cost

What is the primary purpose of high-performance (HP) clusters?

• Load balancing

• Running independent applications

• Solving advanced computational problems

• Data storage

Which cluster computing type is mainly used in web hosting?

• High-Performance Clusters

• Load Balancing Clusters

• High Availability Clusters

• None of the above

In grid computing, what is the role of a control node?

• Providing network security

• Managing resources and assigning tasks

• Storing all the grid data

• Acting as a firewall

What is the main difference between cluster and grid computing?

• Clusters use tightly coupled systems, while grids use loosely coupled systems

• Clusters use many operating systems, while grids use one

• Grids use local networks, while clusters use the internet

• None of the above

Which cloud model is most commonly used by businesses for IT infrastructure?

• IaaS

• SaaS

• PaaS

• UCaaS

Which cloud model provides a complete development environment?

• SaaS

• PaaS

• IaaS

• Private Cloud

What is an example of an IaaS provider?

• AWS EC2

• Gmail

• Zoom

• Google Drive