Question: What Is Primary Storage Device?

What is primary and secondary storage device?

Primary memory usually refers to Random Access Memory (RAM), while secondary storage refers to devices such as hard disk drives, solid state drives, removable “USB” drives, CDs, and DVDs.


Which one of the following is a secondary storage device?

Typical secondary storage devices include magnetic tape drives, magnetic disk drives, compact optical disk drives, and archival storage devices such as disk jukeboxes.

Which secondary storage device requires a USB port accessed?

Secondary storage device which requires a USB port to access is called a pen drive. Generally pen drives are used as an external memory but we can also access SD cards through card readers in the USB port to access it. Dov Moran, founder of M-Systems invented pen drive. It is non-volatile.

Is Floppy a primary storage device?

Secondary storage (also known as external memory or auxiliary storage) differs from primary storage in that it is not directly accessible by the CPU. … Other examples of secondary storage technologies include USB flash drives, floppy disks, magnetic tape, paper tape, punched cards, and RAM disks.

What is the primary storage?

Primary storage (also known as main memory ) is the component of the computer that holds data , programs and instructions that are currently in use. … There are four types of primary storage: read only memory (ROM) random access memory (RAM) flash memory.

What is an example of primary storage?

A primary storage device is a medium that holds memory for short periods of time while a computer is running. … RAM (random access memory) and cache are both examples of a primary storage device.

What are the difference between primary and secondary storage?

Primary storage is considered a short-term memory of the computer, whereas secondary storage is considered a computer’s permanent memory. Secondary storage stores the data and program even after the computer is switched off. On the other hand, primary storage cannot store the memory after the computer is switched off.

Is ROM a secondary storage device?

Computer memory is of two basic type – Primary memory(RAM and ROM) and Secondary memory(hard drive,CD,etc.).

What is primary and secondary memory with example?

Primary memory is the main memory of the computer system. Accessing data from primary memory is faster because it is an internal memory of the computer. All secondary storage devices which are capable of storing high volume data is referred to as secondary memory. Types of Primary Memory 1) RAM, 2) ROM.

Is an example of secondary memory?

Secondary memory refers to storage devices, such as hard drives and solid state drives. It may also refer to removable storage media, such as USB flash drives, CDs, and DVDs. … For example, a computer may have a one terabyte hard drive, but only 16 gigabytes of RAM.

What is a secondary storage device?

Secondary storage is non-volatile , long-term storage. … There are three main types of secondary storage in a computer system: solid state storage devices, such as USB memory sticks. optical storage devices, such as CD, DVD and Blu-ray discs. magnetic storage devices, such as hard disk drives.