Sheetal kumari

1.which of the following is not a characteristics

of a computer?

• Automation

• Storage

• Intelligence

• Speed

2.Which of the following is an example of system

Software?

• Microsoft Excel

• Linux

• Mozilla firefox

• Adobe photoshop

3. Which of the following is not a feature of cloud computing?

• Scalability

• Virtualization

• On demand service

• physical hardware dependency

4. What is the purpose of a DNS(Domain Name System)?

• To secure websites

• To assign IP addresses to devices

• To translate domain names into IP adresses

• To store website data

5. In networking, what is the primary purpose of a firewall?

• Data encryption

• Preventing unauthorized access

• Increasing internet speed

• managing domain names

6. What is "Big Data" primarily refer to?

• Data stored on large scale

• Large-scale structured and unstructured data

• A specific type of database

• High-speed internet

7. Which layer of the OSI model is responsible for data encryption?

• Physical layer

• Transport layer

• Presentation layer

• Application layer

8. Which technology is used in blockchain systems?

• Distributed ledger

• Centralized database

• Peer-to-Peer encryption

• Cloud storage

9. In database management what does SQL stand for?

• Standard query language

• Structured query language

• Sequential query language

• Simplified query language

10. In programming what does the term "open source " mean?

• Software that is free to download

• Software with code that can be modified and shared

• Software that runs on all platforms

• Software with no copyright