Computer Systems and Components

The video tutorial provides an overview of computing systems, detailing the essential hardware and software components required for their operation. It explains the roles of various hardware parts like the power supply, motherboard, CPU, RAM, and peripherals. The tutorial also covers software layers, including application software, system software, and device drivers, and discusses data storage and abstraction. Different types of computing systems, such as desktop, mobile, and cluster systems, are reviewed, along with embedded systems and the Internet of Things (IoT).

What is the primary function of the CPU in a computing system?

• To store data permanently

• To execute computer programs

• To provide power to the system

• To connect peripherals

Which component is responsible for converting AC to DC in a computer?

• CPU

• RAM

• Power Supply

• Motherboard

What is a key difference between RAM and a hard drive?

• RAM is external, while hard drives are internal

• RAM loses data when power is off, while hard drives retain data

• RAM is used for permanent storage, while hard drives are temporary

• RAM is slower than hard drives

Which of the following is an example of a computer peripheral?

• CPU

• RAM

• Graphics Card

• Motherboard

What type of software allows users to perform specific tasks on a computer?

• Application Software

• Device Drivers

• Firmware

• System Software

What is the role of an operating system in a computing system?

• To execute high-level programming languages

• To manage hardware and software resources

• To provide permanent data storage

• To connect to the internet

Which type of computing system is known for its portability?

• Embedded Systems

• Cluster Computing

• Mobile Computing

• Desktop Computing

What is a characteristic of cluster computing?

• It requires no network connection

• It involves multiple computers working on a common task

• It is primarily used in mobile devices

• It is used for single, simple tasks

What distinguishes the Internet of Things from traditional embedded systems?

• IoT devices are not connected to the internet

• IoT devices perform multiple unrelated tasks

• IoT devices connect to the internet

• IoT devices are used only in industrial settings

Which of the following is an example of an embedded system?

• Desktop Computer

• Smart Refrigerator

• Cluster Server

• Laptop