What is the primary function of an operating system?

• To enhance the graphical user interface of applications.

• To provide internet connectivity to devices.

• To store data permanently on the hard drive.

• The primary function of an operating system is to manage computer hardware and software resources.

Define the term 'algorithm' in the context of computer science.

• An algorithm is a random guess for solving problems.

• An algorithm is a step-by-step procedure for solving a problem or performing a task in computer science.

• An algorithm is a programming language.

• An algorithm is a type of computer hardware.

What is the difference between RAM and ROM?

• RAM is non-volatile and used for permanent storage; ROM is volatile and used for temporary storage.

• RAM is used for permanent storage; ROM is used for temporary storage.

• RAM and ROM are both volatile and serve the same purpose.

• RAM is volatile and used for temporary storage; ROM is non-volatile and used for permanent storage.

Explain the concept of data structures and give an example.

• A data structure is a type of software application.

• An example of a data structure is an array, which is a collection of elements identified by index or key.

• An example of a data structure is a function, which performs operations.

• Data structures are only used in programming languages like Python.

What is the purpose of a compiler in programming?

• To debug code by identifying syntax errors.

• To provide a user interface for programming languages.

• To optimize the performance of a program during execution.

• The purpose of a compiler is to convert high-level programming code into machine code.

Describe the function of a database management system (DBMS).

• A DBMS is primarily used for creating graphics and animations.

• A DBMS manages databases, allowing for data storage, retrieval, and manipulation while ensuring data integrity and security.

• A DBMS is a type of hardware used for data storage.

• A DBMS only allows for data storage without any retrieval capabilities.

What is the significance of the Internet Protocol (IP)?

• IP ensures data is encrypted during transmission.

• The significance of the Internet Protocol (IP) lies in its role in addressing and routing data between devices on a network.

• IP is a programming language for web development.

• IP is primarily used for email communication.

Explain the difference between a virus and a worm in cybersecurity.

• A virus needs a host file and user action to spread; a worm is self-replicating and spreads automatically.

• A virus is a type of worm that spreads through networks.

• A virus can spread without any user action; a worm requires a host file.

• Both viruses and worms need user action to spread.

What are the main components of a computer network?

• Routers, switches, and firewalls only

• Devices, transmission media, network interface cards, and protocols.

• Software applications and user interfaces

• Power supplies and cooling systems

Define artificial intelligence and its applications in informatics.

• Artificial intelligence is the simulation of human intelligence in machines, with applications in informatics including data analysis, predictive modeling, and automated decision-making.

• Artificial intelligence is solely focused on robotics and automation.

• Artificial intelligence has no applications in informatics.

• Artificial intelligence is the study of human behavior in social sciences.