Explanation

A power supply unit  converts mains AC to low-voltage regulated DC power for the internal components of a computer.

Modern personal computers universally use switched-mode power supplies.

Explanation

SSDs have no moving parts, which results in faster data access speeds and lower latency.

HDDs rely on mechanical components like spinning disks, which make them slower and more prone to delays in data retrieval.

Explanation

Explanation

Explanation

"Accessories" is a program group in operating systems like Windows.

It containing tools such as Notepad and Calculator.

A program group is a collection of programs that are related in some way.

Explanation

Explanation

• Data is processed in CPU.
• CPU stands for Central Processing Unit. 
• AGM 08-2-2023
  

Explanation

 Database management is not a function of the Operating System.

An Operating System is a program on which application programs are executed. 

Explanation

• software in computer can:
• enhance the quality of hardware,
• increase spending on CPU,
• increase computer security
• ***
• Alan Turing is credited with being the first person to come up with a theory for software in 1935,
• The history of software and its development can be traced to the early nineteenth century. 
  
The history of software development began in England in 1948

• 
  ****
  
• Software is a set of instructions, data, or programs used to operate computers and execute specific tasks.
  
• It is the opposite of hardware
• 
  
• ***
• Graphical representation is Software in Computer technology
  

Explanation

In May 2022, Frontier Supercomputer of USA beat Japan`s Fugaku to become world fastest supercomputer.