Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.
Arun .R. Menon
arunrmenon555@gmail.com
www.facebook.com/arunrmenon
twitter.com/iamarunmenon
in.linkedin.com/in/mearunmenon...
Disclaimer: This presentation is prepared by trainees of
baabtra as a part of mentoring program. This is not official
docu...
Memory & Storage
• Terms which are commonly used alternatively.
• Memory refers to the physical devices used to
store prog...
Computer storage types
Internal Storage
• Also known as Primary Memory,Main Memory
• The only one directly accessible to CPU
• Continuous interac...
RAM (Random Access Memory)
• Volatile
• Store the currently processing details data etc
• Allow data to be written and rea...
ROM(Read Only Memory)
• Non Volatile
• Contains startup program (BIOS) of system
• Helps in System Booting
• Mostly progra...
• Processor registers
• Inside processor ,32-64 bit
• Fastest of all the class of memory
• Processor cache
• Intermediate ...
External Storage
• Also known as Secondary storage , auxiliary
storage
• Indirectly accessed by CPU
• Input/output channel...
Storage Devices
• Storage device is a device
for recording (storing) information (data).
Recording can be done using virtu...
Portable Storage
• Any storage device which is mobile can be
stated as portable.
• The device must be platform independent...
Hard Disk
• The most commonly used Secondary storage
• a data storage device used for storing and
retrieving digital infor...
components of a computer HDD
Thank You
Want to learn more about programming or Looking to become a good programmer?
Are you wasting time on searching so many con...
Follow us @ twitter.com/baabtra
Like us @ facebook.com/baabtra
Subscribe to us @ youtube.com/baabtra
Become a follower @ s...
Emarald Mall (Big Bazar Building)
Mavoor Road, Kozhikode,
Kerala, India.
Ph: + 91 – 495 40 25 550
NC Complex, Near Bus Sta...
Storage & memory
Storage & memory
Upcoming SlideShare
Loading in …5
×

Storage & memory

225 views

Published on

Published in: Technology, Business
  • Be the first to comment

  • Be the first to like this

Storage & memory

  1. 1. Arun .R. Menon arunrmenon555@gmail.com www.facebook.com/arunrmenon twitter.com/iamarunmenon in.linkedin.com/in/mearunmenon +919846629020 Memoryand Storage
  2. 2. Disclaimer: This presentation is prepared by trainees of baabtra as a part of mentoring program. This is not official document of baabtra –Mentoring Partner Baabtra-Mentoring Partner is the mentoring division of baabte System Technologies Pvt . Ltd
  3. 3. Memory & Storage • Terms which are commonly used alternatively. • Memory refers to the physical devices used to store programs on a temporary or permanent basis for use in a computer. • Storage refers to the a technology consisting of computer components and recording media used to retain digital data.
  4. 4. Computer storage types
  5. 5. Internal Storage • Also known as Primary Memory,Main Memory • The only one directly accessible to CPU • Continuous interaction with CPU • Any data actively operated is stored in internal storage • Contains RAM, ROM, Processer Registers ,Processer Cache.
  6. 6. RAM (Random Access Memory) • Volatile • Store the currently processing details data etc • Allow data to be written and read in a rough manner • System speed and performance is dependent to this • Mainly two types DRAM & SRAM
  7. 7. ROM(Read Only Memory) • Non Volatile • Contains startup program (BIOS) of system • Helps in System Booting • Mostly programmed at the time of manufacture • Also have different types PROM,EPROM,EEPROM,FLASH MEMORY
  8. 8. • Processor registers • Inside processor ,32-64 bit • Fastest of all the class of memory • Processor cache • Intermediate between registers and Main Memory(RAM) • Fast & Small size
  9. 9. External Storage • Also known as Secondary storage , auxiliary storage • Indirectly accessed by CPU • Input/output channel are used • non-volatile • Keep data for long run & future analysis • Less Expensive • Hard drive, Optical storage, Flash memory, Magnetic Tapes, Ram disks etc
  10. 10. Storage Devices • Storage device is a device for recording (storing) information (data). Recording can be done using virtually any form of energy. • Function is same only the mode of working changes • Volatile and Non volatile
  11. 11. Portable Storage • Any storage device which is mobile can be stated as portable. • The device must be platform independent • The very first commonly used portable storage is Floppy . • Optical storage • Flash Drive • PSD • Wireless PSD
  12. 12. Hard Disk • The most commonly used Secondary storage • a data storage device used for storing and retrieving digital information using rapidly rotating disks • The data is read from the disk by detecting the transitions in magnetization. User data is encoded using an encoding scheme
  13. 13. components of a computer HDD
  14. 14. Thank You
  15. 15. Want to learn more about programming or Looking to become a good programmer? Are you wasting time on searching so many contents online? Do you want to learn things quickly? Tired of spending huge amount of money to become a Software professional? Do an online course @ baabtra.com We put industry standards to practice. Our structured, activity based courses are so designed to make a quick, good software professional out of anybody who holds a passion for coding.
  16. 16. Follow us @ twitter.com/baabtra Like us @ facebook.com/baabtra Subscribe to us @ youtube.com/baabtra Become a follower @ slideshare.net/BaabtraMentoringPartner Connect to us @ in.linkedin.com/in/baabtra Give a feedback @ massbaab.com/baabtra Thanks in advance www.baabtra.com | www.massbaab.com |www.baabte.com
  17. 17. Emarald Mall (Big Bazar Building) Mavoor Road, Kozhikode, Kerala, India. Ph: + 91 – 495 40 25 550 NC Complex, Near Bus Stand Mukkam, Kozhikode, Kerala, India. Ph: + 91 – 495 40 25 550 Cafit Square, Hilite Business Park, Near Pantheerankavu, Kozhikode Start up Village Eranakulam, Kerala, India. Email: info@baabtra.com Contact Us

×