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Rus_ich [418]
3 years ago
8

(--BRAINLIEST--)Explain the types of secondary memory on the basis of data access.​

Computers and Technology
2 answers:
Nina [5.8K]3 years ago
8 0

There are two types of secondary memories.

  1. RAM
  2. ROM

RAM:

  • RAM stands for random access memory .
  • It is expandable.
  • we can do multiple things in it.
  • Its erasable.

ROM

  • ROM stands for read only memory.
  • It is permanent .
  • We can only read in it.
  • Its permanent hence not removable.
arlik [135]3 years ago
3 0

Answer:

<u>T</u><u>h</u><u>e</u><u> </u><u>t</u><u>y</u><u>p</u><u>e</u><u>s</u><u> </u><u>o</u><u>f</u><u> </u><u>s</u><u>e</u><u>c</u><u>o</u><u>n</u><u>d</u><u>a</u><u>r</u><u>y</u><u> </u><u>m</u><u>e</u><u>m</u><u>o</u><u>r</u><u>y</u><u> </u><u>o</u><u>n</u><u> </u><u>t</u><u>h</u><u>e</u><u> </u><u>b</u><u>a</u><u>s</u><u>i</u><u>s</u><u> </u><u>o</u><u>f</u><u> </u><u>d</u><u>a</u><u>t</u><u>a</u><u> </u><u>a</u><u>c</u><u>e</u><u>s</u><u>s</u><u> </u><u>a</u><u>r</u><u>e</u><u>:</u>

  1. Magnetic tape: magnetic tape is one of the most popular sequentially accessible storage mediums for large data. It is device used for storing back up information. It is made up of Mylar plastic coated with iron oxide on only one side of tape Data is stored in frames across the width of the tape. It is a serial access type storage ever having low cost and has large storage capacity. When a large volume of information is to be processed sequentially it can be stored on magnetic tape, They are durable, can be written, erased, and re written.
  2. Magnetic disk: Magnetic storage devices refer to system that keeps information or data is magnetized material. In this technology data is stored and read with the help of magnetic properties developed while applying electricity on a magnetized medium Magnetic storage offers high storage capacity, reliability and be capacity to directly accessing data. Magnetic disk holds more data in small place and attains faster data access speed. Data can be accessed randomly from magnetic disk.
  3. Hard disk: Hard disk is the most common secondary storage device for all computers. It is the storage medium within the computer that stores large amount of data and provides relative quick access to that data. A hard disk uses and flat aluminum disk called platters. These platters are coated with a special iron oxide or ferric mode material on both sides to store data in the form of magnetic patterns. Platters are mounted by cutting a hole in the centre and stacking them onto a spindle.
  4. Zip disk:They are high capacity removable disk and drive. They have the speed and capacity of hard disk and portability of floppy disk. Zip disk are of the same size as floppy disk, that is:3-½ inch but have a much higher capacity than the floppy disk, Zip disk and drive were made by Iomega Corp. It comes as a complete unit disk, drive, connection cable, power cord and operating system. It can be connected to the computer system externally using a parallel chord or SCSI cable. Their capacity ranges from 100 MB to 750 MB. They can be used to store large files, audio and video data
  5. Flash memory: Flash memory is a long-life and non-volatile storage chip that is widely used in embedded systems. It can keep stored data and information even when the power is off. It can be electrically erased and reprogrammed.
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Compter History Large Resume Include: the beginnings of the computer and its development during the years The events of computer
NikAS [45]

Answer:

The development of computers from the beginning to what we see now is called the computer generations. It is gradual advancement in the technology in the making of the computer.

Explanation:

The generation in computer technology can be defined as the development or the change in the technology in the computer as it was used. There were  five generations of computer development. They were :

1. First Generation computers

   In this generation, vacuum tubes was used in the circuits. It dated from 1946 to 1959.

2. Second Generation computers

  These are transistors based computers. This generation ranges from 1959 to 1965.

3. Third Generation computers  

    This generation computers were Integrated circuit based. The generation stared in 1965 and ended in 1971.

4. Fourth Generation computers

   The computers of this generation used VLSI microprocessor in the circuits. The period of the 4th generation computers are from 1971 to 1980.

5. Fifth Generation computers

   The computers of this generation used ULSI microprocessor in the circuits. The 5th generation computers started from 1980s.

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3 years ago
Why did NFL equip its players with RDIF tags?
SVEN [57.7K]

NFL equip its players with RDIF tags so as aid or support them to take a lot of statistical information about the players e.g. their position, speed, acceleration and others. The data taken is often used in making a lot of analysis and coaching decisions linked to the players.

<h3>Why did NFL equip it's players with RFID tags?</h3>

This is known to be often done so that it can aid location tracking, a lot of NFL equips each player with a minimum of two RFID tags.

Hence,  NFL equip its players with RDIF tags so as aid or support them to take a lot of statistical information about the players e.g. their position, speed, acceleration and others. The data taken is often used in making a lot of analysis and coaching decisions linked to the players.

Learn more about NFL from

brainly.com/question/15262528

#SPJ1

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Decision making process
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Choice is the answer you want 
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What are some similarity's between NES console and consoles today
blondinia [14]

Answer:

Old game consoles

New game consoles

Old games consoles like the NES, SNES, the SEGA Genesis were manufactured during the 1970's This generation started in the first and ends in the fifth

New game 3-D consoles like the PS3, X-Box 360 and the Wii U were manufactured during the late 90s to right now. This generation started in the sixth and ends at the eighth.

Facts

They have introduce a lot of game genres and characters like the Mario bros, The Legend of Zelda series, The Tetris game, and Sonic the Hedgehog series.

Genres like platformers and side scrollers were introduced in the 2-D era

New game consoles has introduce game genres like First Person Shooters. Games like Call of Duty and Halo are examples

The answer

The differences between an old console and a new console is not only the modeling of either the game console, but the functional properties and the way it operates. From each generation , there are about eight generations of consoles right now

The difference between an old generation of consoles and a new genration of console

Sources

http://www.answers.com/Q/What_is_the_difference_between_the_old_games_consoles_and_the_new_games_consoles

Pictures and more facts

The X-Box sucessor, the X-Box 360 was released in November 22, 2005 in the United States. Games like Halo and Call of Duty are the games that introduced really good First-Person Shooters

The Playstation 1, PSx, or the PS1 was made in September 9th 1995 in North America. The games that was in for the playstation is the famous Crash Bandicoot and Spyro the Dragon series and a few 2-d games.

The second picture the Super Nintendo Entertainment System or the SNES, was release to America in 1991 and is the sucessor of the NES

The games that was in the system was Super Mario World 1-2, The legend of zelda 3, which were one of the best selling games on the system

The first picture the Nintendo Entertainment System or the NES, that was released to America in 1985 and it was the best selling console at its time.

The games it introduce was of course Super Mario Bros 1-3, The Legend of Zelda 1-2

The third and last picture is the SEGA Overdrive or SEGA Genesis was releases to America in 1989 and rivaled with the SNES during the time.

Games that was with the system was SEGA's blue mascot Sonic the Hedgehog 1-3 and Knuckles, Teenage Mutant Ninja Turtles

PS1 fact

Even though the PS1 has its 2-D games, it also has 3-D games like the Crash Bandicoot and Spyro series made by Naughty Dog, who also did the Last of us game

Explanation:

the similarities are they both play games they both load some type of disk etc.

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