Wednesday, 26 November 2014

BINARY NUMBERS AND THEIR NAMES

How far do u know?
1 Bit = Binary Digit
4 bits = 1 Nibble
8 Bits = 1 Byte
1024 Bytes = 1 Kilobyte
1024 Kilobytes = 1 Megabyte
1024 Megabytes = 1 Gigabyte
1024 Gigabytes = 1 Terabyte
1024 Terabytes = 1 Petabyte
1024 Petabytes = 1 Exabyte
1024 Exabytes = 1 Zettabyte
1024 Zettabytes = 1 Yottabyte
1024Yottabytes = 1 Brontobyte
1024 Brontobytes = 1 Geopbyte
1024 Geopbyte=1 Saganbyte
1024 Saganbyte=1 Pijabyte
Alphabyte = 1024 Pijabyte
Kryatbyte = 1024 Alphabyte
Amosbyte = 1024 Kryatbyte
Pectrolbyte = 1024 Amosbyte
Bolgerbyte = 1024 Pectrolbyte
Sambobyte = 1024 Bolgerbyte
Quesabyte = 1024 Sambobyte
Kinsabyte = 1024 Quesabyte
Rutherbyte = 1024 Kinsabyte
Dubnibyte = 1024 Rutherbyte
Seaborgbyte = 1024 Dubnibyte
Bohrbyte = 1024 Seaborgbyte
Hassiubyte = 1024 Bohrbyte
Meitnerbyte = 1024 Hassiubyte
Darmstadbyte = 1024 Meitnerbyte
Roentbyte = 1024 Darmstadbyte
Coperbyte = 1024 Roentbyte
Share this & Let others know about this..

Friday, 14 November 2014

BASIC ELECTRICALS THEOREM

IMPORTANT BANKING ABBREVIATIONS

IMPORTANT BANKING ABBREVIATIONS~~
1. NABARD - National Bank for Agricultural & Rural Development
2. RTGS - Real Time Gross Settlement 3. NEFT - National Electronic Fund Transfer
4. NAV - Net Asset Value
5. NPA - Non Performing Asset
6. ASBA - Account Supported by Blocked Amount
7. BIFR - Board for Industrial and Financial Reconstruction
8. CAMELS - Capital Adequacy, Asset Quality, Management Earnings, Liquidity, Systems & Controls
9. BCSBI - Banking Codes & Standard Board of India
10. BIS – Bank for International Settlement
11. BCBS – Basel Committee on Banking Supervision
12. BOP - Balance of Payment
13. BOT - Balance of Trade
14. BPLR – Benchmark Prime Lending Rate
15. CCIL – Clearing Corporation of India Ltd.
16. CIBIL - Credit Information Bureau of India Ltd.
17. CRISIL - Credit Rating Information Services of India Ltd.
18. CBLO - Collateralised Borrowing & Lending Obligation
19. CPI - Consumer Price Index
20. ADR – American Depository Receipts
21. GDR – Global Depository Receipts
22. ALM - Asset Liability Management
23. ARC – Asset Reconstruction Companies
24. FINO - Financial Inclusion Network Operation
25. CTT - Commodities Transaction Tax
26. CRM - Customer Relationship Management
27. KYC - Know Your Customer
28. SLR - Statutory Liquidity Ratio
29. CRR - Cash Reserve Ratio
30. MSF - Marginal Standing Facility
31. REPO - Repurchase Option
32. NBFC - Non Banking Finance Companies
33. OSMOS - Off-Site Monitoring & Surveillance
34. IFSC - Indian Financial System Code
35. BSE - Bombay Stock Exchange
36. NSE - National Stock Exchange
37. SWIFT - Society for Worldwide
Interbank Financial Tele communication
38. FSLRC – Financial Sector Legislative Reforms Commission
39. LAF – Liquidity Adjustment Facility
40. DRT – Debt Recovery Tribunals.
For IBPS Clerk Exam ..Al The Best

Thursday, 16 October 2014

Stop pen drives from getting unwanted files

TO TURN ON THE DEFENCE:
 If you desire to protect your USB from getting unwanted files i.e. virus, worm, spy, Trojan etc than you are at the right place.
What I’m gonna tell you is that how to setup your registry to end a computer from saving files to your USB (It’ll block all of them)
If you contain windows XP with SP2, widows 7 then you can immobilize the writing option to USB drives. This trick is very helpful if you have virus in your computer and desire to copy files from a USB Drive but don’t desire to transfer virus to the USB. Follow the given steps to disable the USB writing option:

Open notepad and copy and paste the following:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlStorageDevicePolicies]
“WriteProtect”=dword:00000001
Now keep the file with the extension “.reg”.
Click on the file you presently saved. In the pop-up window chose YES and then OK.
That’s it your USB is now sheltered
To TURN DEFENCE OFF:

Open notepad and copy and paste the following:
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlStorageDevicePolicies]
“WriteProtect”=dword:00000000
Now put aside the file with the extension “.reg”.
Click on the file you presently saved. In the pop-up window click YES and then OK.
That’s it your defense is now disabled.

Wednesday, 8 October 2014

VERY USEFUL SHORT FORMS

VERY USEFUL SHORT FORMS
==========================
UMTS : Universal Mobile Telecommunications System .
AMOLED : Active-matrix organic light-emitting diode
OLED : Organic light-emitting diode
IMEI: International Mobile Equipment Identity .
ESN: Electronic Serial Number
UPS: uninterruptible power supply .
HDMI: High-Definition Multimedia Interface
VPN: virtual private network
APN: Access Point Name
SIM: Subscriber Identity Module
LED: Light emitting diode.
DLNA: Digital Living Network Alliance
RAM: Random access memory.
ROM: Read only memory.
VGA: Video Graphics Array
QVGA: Quarter Video Graphics Array
WVGA: Wide video graphics array.
WXGA: Widescreen Extended Graphics Array
USB: Universal serial Bus
WLAN: Wireless Local Area Network
PPI: Pixels Per Inch
LCD: Liquid Crystal Display.
HSDPA: High speed down-link packet access.
HSUPA: High-Speed Uplink Packet Access
HSPA: High Speed Packet Access
GPRS: General Packet Radio Service
EDGE: Enhanced Data Rates for Global Evolution
NFC: Near field communication
OTG: on-the-go
S-LCD: Super Liquid Crystal Display
O.S: Operating system.
SNS: Social network service
H.S: HOTSPOT
P.O.I: point of interest
GPS: Global Positioning System
DVD: Digital Video Disk
DTP: Desk top publishing.
DNSE: Digital natural sound engine .
OVI: Ohio Video Intranet
CDMA: Code Division Multiple Access
WCDMA: Wide-band Code Division Multiple Access
GSM: Global System for Mobile Communications
WI-FI: Wireless Fidelity
DIVX: Digital internet video access.
APK: authenticated public key.
J2ME: java 2 micro edition
SIS: installation source.
DELL: Digital electronic link library.
ACER: Acquisition Collaboration Experimentation Reflection
RSS: Really simple syndication
TFT: thin film transistor
AMR: Adaptive Multi-Rate
MPEG: moving pictures experts group
IVRS: Interactive Voice Response System
HP: Hewlett Packard

Free Online Courses To Learn Electronics

electronics, best electronic courses, top electronics, courses, learn electronics, electronics how to, best free electronics tools, free electronics courses
8 Awesome Free Online Courses To Learn Electronics 
Why spend money on something that you can learn for free! 

Thursday, February 27, 2014:  Want to take a course and be a pro in an electronics related field? Here you go... These courses on Electronics will help you achieve your goal. The list includes courses from MIT and IITs as well. And yes, they are all free and accessible to all! So pack your bags and get going!





1. ElectronicsTheory.com

The website provides detailed knowledge on quite a few subjects related to electronics for free, as it believes that 'education doesn't have to be expensive'. It also stores some DIY kits for electronics, robotics, et al. That's not all! It also incorporates courses on some programming languages.

2. fearofphysics.com

Want to build your own electronics projects? Heard of the Arduino? Resistors? and Transistors? The website explains all of these things to you! The videos here (each less than 10 minutes long) are meant to be watched while you actually build and do the electronics experiments described. So to get started, purchase these items, which are a list of all parts used in this video sequence.

3. freevideolectures.com

This site includes video lectures from IIT Bombay, IIT Madras, IIT Delhi, IISc Bangalore, etc. These videos talk about everything in electronics, from semiconductor to VLSI data conversion circuits and digital electronics. So do spend some time on these tutorials to deep dive into your favourite subject.

4. Circuits & Electronics 6.002x

6.002x (Circuits and Electronics) is an experimental on-line adaptation of MIT’s first undergraduate analog design course: 6.002. This course is running, free of charge, for students worldwide.

5. 101science.com

The website claims to be the easiest, fastest way to learn basic electronics. No sign-up requirements and it is free. The menu table here provides easy access to many interesting electronics topics. Print the menu table so you can check off the items as you study them and track your progress. You can enhance, expand and speed your learning by purchasing some of the book selections mentioned below. Take your time and enjoy.

6. onlinevideolecture.com

The website covers detailed video lectures on topics ranging from microprocessors and microcontrollers to VLSI circuits and wireless communication.

7. Open Learning Initiative

Carnegie Mellon's Open Learning Initiative (OLI) offers courses in a wide range of disciplines. Technical courses include engineering statistics, media programming, principles of computing and secure coding. Carnegie Mellon's OLI had had 10,000 students enrolled in 2011. In addition to lectures, the website offers resources like learning activities, quizzes and itemized lists of objectives. Like most of these websites, there is no interaction with instructors, nor are course credits or certificates offered.

8. Massachusetts Institute of Technology (MIT)

The Massachusetts Institute of Technology (MIT) Open Courseware (OCW) website has 2,100 free courses online using a combination of lecture notes, audio and video resources. Engineering courses cover just about every discipline, from aeronautics and astronautics to mechanical engineering and nuclear science. 

Wednesday, 10 September 2014

NATIONAL SYMBOLS OF INDIA

NATIONAL SYMBOLS OF INDIA

National Symbols
The Republic of India has several official national symbols including a flag, an emblem, an anthem, a calendar as well as several other symbols. The design of the national flag was adopted by the Constituent Assembly just before independence, on July 22, 1947. These symbols are intrinsic to the Indian identity and heritage. Indians of all demographics backgrounds across the world are proud of these National Symbols as they infuse a sense of pride and patriotism in every Indian’s heart.

National Flag

The National Flag is a horizontal tricolour of deep saffron (kesaria) at the top, white in the middle and dark green at the bottom in equal proportion. The ratio of width of the flag to its length is two to three. In the centre of the white band is a navy-blue wheel which represents the chakra.
The top saffron colour indicates the strength and courage of the country. The white middle band indicates peace and truth with Dharma Chakra. The green shows the fertility, growth and auspiciousness of the land.

National Anthem

Jana Gana Mana is the national anthem of India. Written in Bengali, it is the first of five stanzas of a Brahmo hymn composed and scored by Nobel laureate Rabindranath Tagore. It was first sung in Calcutta Session of the Indian National Congress on 27 December 1911.
“Jana Gana Mana” was officially adopted by the Constituent Assembly as the Indian national anthem on 24 January 1950. 27 December 2011 marked the completion of 100 years of Jana Gana Mana since it was sung for the first time. A formal rendition of the national anthem takes fifty-two seconds.

National Song

The song Vande Mataram, composed in Sanskrit by Bankimchandra Chatterji, was a source of inspiration to the people in their struggle for freedom. It has an equal status with Jana-gana-mana. On January 24, 1950, the President, Dr. Rajendra Prasad came up with a statement in the Constituent Assembly, “the song Vande Mataram, which has played a historic part in the struggle for Indian freedom, shall be honoured equally with Jana Gana Mana and shall have equal status with it.”
The first political occasion when it was sung was the 1896 session of the Indian National Congress. The song was a part of Bankimchandra’s most famous novel Anand Math (1882).

State Emblem

The emblem of India is an adaptation of the Sarnath Lion Capital of Ashoka.It was adopted as the National Emblem of India on 26 January 1950, the day that India became a republic. The emblem forms a part of the official letterhead of the Government of India, and appears on all Indian currency as well. It also sometimes functions as the national emblem of India in many places and appears prominently on the diplomatic and national Passport of the Republic of India.
The wheel “Ashoka Chakra” from its base has been placed onto the center of the National Flag of India. The state emblem is an adaptation from the Sarnath Lion Capital of Ashoka.

National Motto

Satyameva Jayate is a Hindu mantra from the ancient scripture Mundaka Upanishad. Upon independence of India, it was adopted as the national motto of India. It is inscribed in Devanagari script at the base of the national emblem. The emblem and words ‘Satyameva Jayate’ are inscribed on one side of all Indian currency. The emblem is an adaptation of the Lion Capital of Asoka which was erected around 250 BCE at Sarnath, near Varanasi in the north Indian state of Uttar Pradesh, but does not contain the motto.

Indian national calendar

The Indian national calendar (sometimes called Saka calendar) is the official civil calendar in use in India. It is used, alongside the Gregorian calendar, by The Gazette of India, news broadcasts by All India Radio, and calendars and communications issued by the Government of India. The term may also ambiguously refer to the Hindu calendar, and the Saka era is commonly used by different calendars as well.
The calendar was introduced by the Calendar Reform Committee in 1957.  Local variations based on older sources such as the Surya Siddhanta may still exist. Usage officially started at Chaitra 1, 1879 Saka Era, or March 22, 1957.

National Language

Neither the Constitution of India nor Indian law specifies a National language. India specifies Hindi and English as official languages of the India de jure. Article 343 of the constitution specifies that the official language of the India is Hindi in Devanagari script. Article 354 states that a state of India may officially adopt one or more languages in use in the state or Hindi/English as the language or languages to be used for all or any of the official purposes of that state.

National Flower

Lotus (Nelumbo Nucipera Gaertn) is the National Flower of India. It is a sacred flower and occupies a unique position in the art and mythology of ancient India and has been an auspicious symbol of Indian culture since time immemorial. India is rich in flora. Currently available data place India in the tenth position in the world and fourth in Asia in plant diversity.

National Fruit

Mango is the national fruit of India, Philippines and Pakistan. It finds mention in the songs of 4th century CE Sanskrit poet, Kalidasa, prior to it is believed to have been tasted by Alexander (3rd century BCE) and Chinese pilgrim, Hieun Tsang (7th century CE).
Mango blossoms are also used in the worship of the goddess Saraswati. Mango leaves are used to decorate archways and doors in Indian houses and during weddings and celebrations like Ganesh Chaturthi.

National Bird

The Indian peacock, Pavo cristatus, the National Bird of India, is a colourful, swan-sized bird, with a fan-shaped crest of feathers, a white patch under the eye and a long, slender neck. The male of the species is more colourful than the female, with a glistening blue breast and neck and a spectacular bronze-green tail of around 200 elongated feathers. Peacock has been used in numerous iconic representations, including being designated the national bird of India in 1963.

National Animal

The magnificent tiger, Panthera tigris is a striped animal. It has a thick yellow coat of fur with dark stripes. The combination of grace, strength, agility and enormous power has earned the tiger its pride of place as the national animal of India. The Bengal tiger has been a national symbol of India since about the 25th century BCE when it was displayed on the Pashupati seal of the Indus Valley Civilisation.

National Aquatic Animal

Ganges River Dolphin is the National Aquatic Animal of India. This animal was given this title as it represents the purity of the Ganges as this mammal only survives in pure and fresh water. They are locally known as susu, due to the sound which is made while breathing. It is critically endangered in India and has been included in the Schedule I for the Wildlife (Protection) Act, 1972.

National Heritage Animal

Asian elephant is the National Heritage Animal of India. This status was given to this animal due to the decline in its polulation. The Environment and Forest Ministry recommended to give this title to this species and the Elephant Task Force was approved by the standing committee of National Board of Wildlife on October 13, 2010.

National River

In November 2008, the Ganges, alone among India’s rivers, was declared a “National River”, facilitating the formation of a Ganga River Basin Authority that would have greater powers to plan, implement and monitor measures aimed at protecting the river.
The Ganges or Ganga, is a trans-boundary river of India and Bangladesh.  The Ganges is the most sacred river to Hindus and is also a lifeline to millions of Indians who live along its course and depend on it for their daily needs. It is worshiped as the goddess Ganga in Hinduism.

National Tree

Banyan, or Ficus benghalensis, is the national tree of India. Ficus benghalensis produces propagating roots which grow downwards as aerial roots.

National Currency Symbol

The symbol of Indian Rupee signifies India’s international identity for money transactions and economic strength. The Indian Rupee sign is an allegory of Indian ethos. The symbol is an amalgam of Devanagari “Ra” and the Roman Capital “R” with two parallel horizontal stripes running at the top representing the national flag and also the “equal to” sign. The Indian Rupee sign was adopted by the Government of India on 15th July, 2010.

Electrical Terminology

Components of CFL Electronic Ballast

fuse (B)
choke (M)
rectifier bridge (A)
capacitor (D)
(L) NTC (thermistor)
Capacitor (K)
diode (J)
choke (F)
serial capacitor (C)
transistors (I)
(H) feedback transformer
(E)capacitor
PTC thermistor (G)



http://electricaltechnology.org/



Wednesday, 3 September 2014

Discoveries

Important Geographical Discoveries

Important Geographical Discoveries




1. America - Christopher Columbus (Italian)
2. Sea Route To India - Vasco Da Gama (Portuguese)
3. China - Marco Polo
4. New Foundland - John Cabot (British)
5. Brazil - Pedro Alvarez Cabral (Portuguese)
6. Island of Tasmania And New Zealand - Tasman (Dutch)
7. Hawaiian Islands - Captain Cook (Britain)
8. North Pole - Robert Peary (USA)
9. South Pole - Amundsen (Norway)
10. Suez Canal - Ferdinand De Lesseps
11. Victoria Falls - David Livingston (British)
12. Cape of Good Hope - Bartholomew Diaz (Portuguese)
13. Greenland - Norseman Eric
14. North America - Leif Erricsson
15. Niger River - Mungo Park
16. Lake Tanganyika - Richard Francis Burton
17. Hudson Bay - Henry Hudson
18. Mount Everest - Edmund Hillary

INVENTIONS AND DISCOVERIES

INVENTIONS AND DISCOVERIES ( PART 11 and 12 )

Machine Gun, 1861. Inventor: Richard Gatling (USA) (1818-1903).
Maps, c. 2500 BC. Inventor: Sumerians (clay tablets). Earliest world map by Eratosthenes c. 220 BC.




Margarine, 1863. Inventor: Hippolyte Mege-Mouries (France). Initially, made of beef suet, warm milk and sheep stomach lining.

Match (Safety), 1855. Inventor: J.E. Lundstrom (Sweden). Amorphous phosphorusdisc, 1845, Anton von Schrotte.



Microphone, 1876. Inventor: Alexander Graham Bell (U.S.) (1847- 1922). Name coined in 1878 by David Hughes.

Microscope, 1590. Inventor: Zacharis Janssen (Netherlands). Compound convex-concave lens.


Microscope (Electron), 1939. Inventor: Vladimir Kosme Sworykin (Russia, later USA) (b. 1889), et al. Demonstrated Camden, New Jersey,
1940.





Molecular Hypothesis, 1811. Inventor: Amadeo Avogadro (Italy).

Motorcycle, 1848. Inventor. Edward Buder (England). First exhibited 1885 by Daimler, earliest factory in Munich 1893.

Motor Scooter, 1919. Inventor: Greville Bradshaw (England).

Neon Lamp, 1915. Inventor: Geosges Claude (France) (1871-1960). First installation in US Cosmopolitan Theatre, July 1923.

Night Club, 1843. Inventor: Paris, France. First was Le Bat des Anglais, Paris.



Nineteenth Law(s) of Planetary Motion, 1609. Inventor: Johannes Kepler (Germany).

Nylon, 1937. Inventor: Dr. Wallace H. Carothers (USA) (1896-1937) at Du Pont Labs, Seaford Delaware, USA First stockings made about 1937. Brisde production, February 25, 1938. Yam production, December 1939.