When your friend turns off her computer what kind of memory loses its contents Group of answer choices?

1. Volatile memory is the type of memory in which data is lost as it is powered-off.

What type of circuit board is used to convert computer output into a video signal that displays an image on a monitor?

graphics card
A graphics card (also called a video card, display card, graphics adapter, video adapter, or display adapter) is an expansion card which generates a feed of output images to a display device (such as a computer monitor).

Which of the following is a type of nonvolatile memory that can be erased electronically and rewritten?

Read-only memory (ROM) is a type of non-volatile memory used in computers and other electronic devices.

Are applications that carry out a specific task are stored in memory?

Applications that carry out a specific task are stored in memory. Peripheral devices normally occupy space inside of the system unit. A computer is a small piece of semiconducting material on which integrated circuits are etched.

What is the process of copying items from RAM to a storage device which users are always encouraged to do?

Saving is the process of copying items from RAM to a storage device such as a hard disk.

What does RAM do in a computer?

How Does RAM Work? RAM’s purpose is to store the short term data that a PC requires to properly operate. But unlike a hard disc drive or SSD (solid-state drive), which store data indefinitely, RAM resets every time the system is rebooted.

Which of the following components transfers information between other core components?

The system bus is an electrical route on a computer that transfers information between core components, such as the CPU, motherboard, and RAM. … The additional components of a computer are the keyboard, mouse, microphone, and scanner, among other peripherals. These are usually external components.

When necessary the results are transferred from the CPU to main memory by?

Memory address refers to the successive memory words and the machine is called as …………
…
Q. When necessary, the results are transferred from the CPU to main memory by
D. none of these.
Answer» c. shift registers.

What is computer software application?

Application software, or app for short, is software that performs specific tasks for an end-user. … For example, Microsoft Word or Excel are application software, as are common web browsers such as Firefox or Google Chrome.

Which of the following computer components are used to store data?

The correct answer is Hard Disk. A hard disk drive (HDD), hard disk, hard drive, or fixed disk is an electromechanical data storage device that stores and retrieves digital data using magnetic storage and one or more rigid rapidly rotating platters coated with magnetic material.

What are the 3 components of CPU?

The three logical units that make up the central processing unit are the arithmetic and logic unit (ALU), main storage, and the control unit.

What are storage devices explain?

A storage device is a piece of hardware that is primarily used for storing data. Every desktop computer, laptop, tablet, and smartphone will have some kind of storage device within it. There are also standalone, external storage drives that can you can use across devices.

What are the components of data storage?

The storage system main unit, or chassis, is also known as the storage engine. It is the hardware device that receives and sends data.
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More specifically, the storage system includes internal components, slots and ports, and disk shelves that contain the disks.
  • Internal components. …
  • Slots and ports. …
  • Disk shelves and disks.

Which computer component is used to permanently store data and programs?

Permanent storage, also called persistent storage, is any computer data storage device that retains its data when the device is unpowered. A common example of permanent storage is the computer’s hard drive or SSD.

Where does a computer store data?

Data is stored as files – the computer equivalent of files stored in a filing cabinet. Files are stored in folders and folders are stored within drives. A storage device is a device that is capable of storing and retaining data even when the computer has been switched off.

What are the storage devices of a computer?

There are two types of storage devices used with computers: a primary storage device, such as RAM, and a secondary storage device, such as a hard drive. Secondary storage can be removable, internal, or external.
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Optical storage devices
  • Blu-ray disc.
  • CD-ROM disc.
  • CD-R and CD-RW disc.
  • DVD-R, DVD+R, DVD-RW, and DVD+RW disc.

What is storage devices in computer with examples?

Computer Storage Device Definition: A hardware device which can be used to store digital data and applications which may be in the form of images, video, audio, etc. is called a storage device. It is a key component of a computer and the hard drive is one of its examples.

What are the 3 types of storage?

There are three main categories of storage devices: optical, magnetic and semiconductor. The earliest of these was the magnetic device. Computer systems began with magnetic storage in the form of tapes (yes, just like a cassette or video tape). These graduated to the hard disk drive and then to a floppy disk.

What is storage device and functions of storage devices?

A storage device is any type of computing hardware that is used for storing, porting or extracting data files and objects. Storage devices can hold and store information both temporarily and permanently. They may be internal or external to a computer, server or computing device.