What is the function of a hard drive?
What is the function of the hard disc drive in a computer? How does it work?
What are the main types of hard drives? What are the functions of a computer? What is electric drive? What is the main circuit board of a computer? How is it built and what is its function? What is an electric drive? What are hard disk farms? What is the main circuit board of a computer? What are its functions? What is the function, or job, of an operating system? What are the internal parts of a computer system? What purpose do they serve? What is the file system in Linux? What are the basic component of computer system? What are the internal parts of a computer and what is their purpose? How does a computer work? What is the meaning of an 128GB SSD? What are the functions of the hardware components of personal computers? What is the difference between HDD and SSD in layman's terms? What are the main components of a computer? How do they work together? Read hard disk sectors? How many types of hard disk? What are some of the main components of a computer? What functions do they serve? What is a computer and its components? What are storage devices of a computer? What are examples of this? What is the EM DRIVE? What is the function of the transistor? What is the function of the CPU in a computer? How does the EM drive work? What is file system in Linux? What is an operating system in PC? What are the main components of a computer? What are the components of  a computer?