A storage device is the type of computer tool that allows you to save data, information, and programs into a computer. Storage devices are essential components of a computer system, as they provide a way to store data both temporarily and permanently. There are several types of storage devices, each serving different purposes:
Types of Storage Devices:
Hard Disk Drive (HDD)
A traditional storage device that uses spinning disks to read and write data. HDDs offer large storage capacities at a relatively low cost and are commonly used for storing operating systems, software, and personal files.
Solid State Drive (SSD)
A newer type of storage device that uses flash memory instead of spinning disks. SSDs are faster, more reliable, and more energy-efficient than HDDs. They are widely used for installing operating systems and frequently used applications for better performance.
USB Flash Drive
A portable storage device that connects to a computer via a USB port. It is commonly used for transferring files between computers or as a backup storage option.
Optical Discs (CDs, DVDs, Blu-rays)
These are removable storage media used for storing data, music, videos, and software. While not as commonly used today, they were popular for software distribution and data archiving.
External Hard Drives
These are portable HDDs or SSDs that connect to a computer via USB, Thunderbolt, or other interfaces. They are used for backing up large amounts of data and for transferring files between computers.
Cloud Storage
A modern storage solution that allows data to be stored on remote servers accessed via the internet. Cloud storage services like Google Drive, Dropbox, and OneDrive offer scalable and convenient storage options for both personal and professional use.
Memory Cards (SD Cards, microSD Cards)
These small, portable storage devices are commonly used in cameras, smartphones, and other portable devices to store photos, videos, and other data.
Network Attached Storage (NAS)
A dedicated file storage device that connects to a network, allowing multiple users and devices to access and share stored data. NAS is commonly used in businesses for centralized storage and data management.
Each of these storage devices plays a crucial role in managing data, storing software, and ensuring that information is readily accessible and secure on a computer.
No. Computer process (input) information into (output) data.
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In two basic stages: i) process - the computer needs, and is easily provided with, instructions about what to do with the data, and ii) data - readily accessible information that is accessed, operated upon, and results displayed by the instructions stored in the computer's instruction program.
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Data Integrity is a quality control method that ensures that the information going into the computer program is useful to the computer program. Computer programs are written by humans. One reason that computer programs are written is that a human wants a large amount of data to be searched for relevant information. If the program is properly written it will detect information entered that is of little use to the program. Poorly written programs can be fooled by humans that want to enter football scores into a program processing weather information, but why would you want to fool the computer?
well program is a set of instructions that are given to computer to perform perticular task as we want. And data is any information that is stored in computer hard disc. it can not make any control on computer of computer related process.
Computer data processing is any process that uses a computer program to enter data and summarise, analyse or otherwise convert datainto usable information.
A program is a type of data.A program in a computer is group of computer instructions or commands that, when loaded into memory, can be run by the computer processor to accomplish a task. Data is information that can be used by a computer program. It can be data in memory as part of the "workings" of a program, it can be stored in an area called a file or database from where it can be read and written.In modern computers, both data and program can exist in the same memory areas and on the same storage media. Programs are first made in a human readable text form and treated as data while it is being created and modified/edited. Another program (or programs) will convert this data into another form of data which can serve as a computer program.On most computer systems, program and data are stored as files. Usually a program is distinguished from other data by its name (its name will end with ".EXE") or by a special information designating the file as "executable". This is different on the IBM i platform (and its predecessors) where a program is maintained as a program object (*PGM) and data is stored as various types of data and file objects (*FILE).
A program is a type of data.A program in a computer is group of computer instructions or commands that, when loaded into memory, can be run by the computer processor to accomplish a task. Data is information that can be used by a computer program. It can be data in memory as part of the "workings" of a program, it can be stored in an area called a file or database from where it can be read and written.In modern computers, both data and program can exist in the same memory areas and on the same storage media. Programs are first made in a human readable text form and treated as data while it is being created and modified/edited. Another program (or programs) will convert this data into another form of data which can serve as a computer program.On most computer systems, program and data are stored as files. Usually a program is distinguished from other data by its name (its name will end with ".EXE") or by a special information designating the file as "executable". This is different on the IBM i platform (and its predecessors) where a program is maintained as a program object (*PGM) and data is stored as various types of data and file objects (*FILE).
Printer firmware is a program inside a printer, that allows it to receive data from a computer and so print on paper.
"keyboard entry" refers to: 1. data entered into a computer by a person typing on a keyboard. 2. information received by a computer from a keyboard. This might refer to the data coming into a computer program for example.
Information sent from the computer is called data.
It can be anything, but mainly the program to run and/or the data required.
"keyboard entry" refers to: 1. data entered into a computer by a person typing on a keyboard. 2. information received by a computer from a keyboard. This might refer to the data coming into a computer program for example.
The World Wide Web (www).
No. Computer process (input) information into (output) data.