Showing posts with label General Knowledge. Show all posts
Showing posts with label General Knowledge. Show all posts

Wednesday 6 July 2016

लैपटॉप चार्जर के सॉकेट के पास क्यों होता है एक काला गोल हिस्सा?

Why-a-black-rounded-part-in-the-Laptop-Charger-socket ?

लैपटॉप चार्जर के सॉकेट के पास क्यों होता है एक काला गोल हिस्सा?

अगर आपने लैपटॉप का एडैप्टर (चार्जर) ध्यान से देखा है तो कभी न कभी आपके दिमाग में यह बात भी जरूर आई होगी कि इस चार्जर के सॉकेट के पास यह काले रंग का छोटा सा सिलेंडर रूपी हिस्सा क्यों होता है.
यह हो सकता है कि आप इसे यूं ही बेकार समझें लेकिन कंप्यूटर-टेक्नोलॉजी विशेषज्ञों के लिए यह लैपटॉप का बहुत महत्वपूर्ण हिस्सा है. सिलेंडरनुमा यह काला-सफेद हिस्सा मॉनिटर, प्रिंटर, वीडियो कैमरा, एचडीएमआई केबल और अन्य कंप्यूटर उपकरणों के केबल (तार) में लगा हुआ देखा जा सकता है.

कई नाम है इसके
सिलेंडरनुमा इस हिस्से को फेराइट बीड या फेराइट चोक या फेराइट सिलेंडर के नाम से भी जाना जाता है. इसके अलावा इसे ब्लॉक्स, कोर्स, रिंग्स, ईएमआई फिल्टर्स या चोक्स भी कहा जाता है.

Friday 15 April 2016

How Baking Soda Can Prolong The Life Of Your Mattress

How Baking Soda Can Prolong The Life Of Your Mattress

Mattresses are often neglected when it comes to keeping them clean and hygienic, which is pretty surprising considering that we spend such a long time sleeping on them. Experts recommend buying a new mattress after about ten years of use, but the problem of keeping them fresh and sweet smelling, especially when the average human loses approximately half a pint of fluid each night - and taking into account the dust caused by the natural loss of skin cells and hair - is something that it is well worth giving some thought to. Here are four inexpensive tips that will help you to keep your mattress in tip-top condition: 

1. Vacuum with Baking Soda
Baking soda is a natural deodorizer that is highly effective at absorbing unpleasant smells. Sprinkle baking soda over the top of the mattress using a sieve for even distribution and leave for twenty minutes. You could add an essential oil, such as lemon or eucalyptus, for an extra sensory bonus!

Monday 11 April 2016

Why Saudi Arabia has given its topmost award to Mr. Narendra Modi?

Why Saudi Arabia has given its topmost award to Mr. Narendra Modi?

1. King Salman bin Abdul Aziz conferred the Kingdom’s highest civilian award Order of Abdulaziz al Saud  on Prime Minister Narendra Modi. This was historic moment for India as a nation and proves Shri modi as world leader.

2. He is fourth Indian Prime Minister to visit Saudi Arabia after Manmohan Singh in 2010, Indira Gandhi in 1982 and Jawaharlal Nehru in 1956.

Friday 8 April 2016



The high capacity microSD, aka microSDHC, are those microSD cards with capacities in excess of 2 gigabytes that adhere to the SD Association's standard for high capacity cards. What does the Class Rating mean? What does that "C" with a 4, 6, 10 or 2 inside it signify? 
The class refers to the data transmission speed (DTS) of the card, its ability to accept and send information from the device in which it is installed. If you know how quickly a device can read and write to the card you can more closely match the card to it. There is no sense in putting a Class 6 card in a device that writes so slowly that a Class 2 card is sitting there twiddling its virtual thumbs waiting for bits.

As a rule of thumb the class of a card is the sustained data transfer speed (DTS) in Megabytes per second (MBS)
CLASS 2 = 2 Megabytes per Second
CLASS 4 = 4 Megabytes per Second
CLASS 6 = 6 Megabytes per Second
CLASS 10 = 10 Megabytes per Second

Tuesday 2 February 2016

What are some bizarre facts about India that seem total lies but are actually true?

What are some bizarre facts about India that seem total lies but are actually true?

  • India is the only country to have a "Floating Post Office". It is situated in the Dal Lake, Srinagar. Also, India has the largest postal network with over 1, 55,015 post offices
  • The 2011 Kumbh Mela was the largest gathering of people with over 75 million pilgrims. The gathering was so huge that the crowd was visible from space.
  • Bandra Worli Sealink has steel wires equal to the earth's circumference. It took a total of 2,57,00,000 man hours for completion and also weighs as much as 50,000 African elephants. A true engineering and architectural marvel.
  • At an altitude of 2,444 meters, the Chail Cricket Ground in Chail, Himachal Pradesh, is the highest in the world. It was built in 1893 and is a part of the Chail Military School.
  • Shampoo was invented in India, not the commercial liquid ones but the method by use of herbs. The word 'shampoo' itself has been derived from the Sanskrit word champu, which means to massage.
  • India has won all 5 men's Kabaddi World Cups held till now and have been undefeated throughout these tournaments. The Indian women's team has also won all Kabaddi World Cups held till date.

Friday 29 January 2016



Almost a all of us uses plastic bottles to carry drinking water whenever we leave
Have you ever noticed or paid close attention to the symbol printed below those bottles? A number inside a triangle.

This symbol is generally ignored by most of the people without realizing its significance. It represents the material that goes into the making of that specific bottle.

Monday 25 January 2016

दोहे द्वारा अनुसंधानकर्ता - खोजकर्ता और अनुसन्धान-खोजें

जय न्यूटन विज्ञान के आगर, गति खोजत ते भरि गये सागर ।
ग्राहम् बेल फोन के दाता, जनसंचार के भाग्य विधाता ।
बल्ब प्रकाश खोज करि लीन्हा, मित्र एडीशन परम प्रवीना ।
बायल और चाल्स ने जाना, ताप दाब सम्बन्ध पुराना ।
नाभिक खोजि परम गतिशीला, रदरफोर्ड हैं अतिगुणशीला ।
खोज करत जब थके टामसन, तबहिं भये इलेक्ट्रान के दर्शन ।

When Exams are ONLINE then why not the Preparation? MockTests + Answers + Explanation all Free at Prepared by Pratiyogita Kiran Prakashan

Saturday 16 January 2016



More highlights of Prime Minister's speech at the launch of the Startup India at Vigyan Bhawan in Delhi:

  • Start-ups will be exempted from paying income tax for the first 3 years.
  • No inspection for 3 years of start-up businesses in respect of labour, environment law compliance post self-certification
  • This Startup India movement is not just guided by money or fame.
  • The kind of innovative India we are witnessing today is one of a kind. Reasonable vaccines which reaches maximum countries today are developed by Indian scientists.



मुंबई। 61वें फिल्म फेयर पुरस्कार का ऐलान हो गया। शुक्रवार की शाम इन पुरस्कारों का ऐलान किया गया। 'बाजीराव मस्तानी' फिल्म को साल 2015 की सर्वश्रेष्ठ फिल्म का अवार्ड मिला। संजय लीला बंसाली को इसी फिल्म के लिए बेस्ट डायरेक्टर का अवार्ड दिया गया। वहीं बाजीराव का किरदार निभाने वाले रणवीर सिंह को बेस्ट एक्टर के अवार्ड से नवाजा गया तो पीकू में अपने अभिनय से सबका दिल जीतने वाली दीपिका पादुकोण को बेस्ट एक्ट्रेस चुना गया।
इसके साथ ही साथ फिल्म बाजीराव मस्तानी के लिए संजय लीला भंसाली को सर्वश्रेष्ठ निर्देशक का अवॉर्ड दिया गया। इसी फिल्म के लिए रणवीर सिंह को सर्वश्रेष्ठ अभिनेता और प्रियंका चोपड़ा को बेस्ट सपॉर्टिंग एक्ट्रेस का अवॉर्ड मिला।

When Exams are ONLINE then why not the Preparation? MockTests + Answers + Explanation all Free at Prepared by Pratiyogita Kiran Prakashan

Friday 15 January 2016

Guinness Book of World Records, India ranks third
According to the Guinness Book of World Records, India ranks third behind the USA and the UK in the number of records claimed each year.
In 2011, India made the third greatest number of record applications to Guinness World Records - behind only U.S. and United Kingdom.

Mahatma Gandhi is not the Father of the nation.
Indians widely describe Gandhi as the father of the nation (Hindi: राष्ट्रपिता).[11][12] The title "The Father of the Nation" for Gandhi is not an official title and has not been officially accorded by Government of India. An RTI query filed by a 10-year-old girl from Lucknow in February 2012 revealed that PMO has no records of ever according such title to Gandhi. MHA and National Archives of India also communicated of not having any records. Origin of this title is traced back to a radio address (on Singapore radio) on 6 Jul 1944 by Subhash

The Filmfare Awards were held on 16 January, 2016 in Mumbai, and it’s definitely considered to be one of the – if not THE – most prestigious award shows in India. We’ve got the full winners list below.

  1. Best Costume – Anju Modi and Maxima Basu for Bajirao Mastani
  2. Best Sound Design – Shajith Koyeri for Talvar
  3. Best Production Design – Sujeet Sawant, Sriram Iyengar and Saloni Dhatrak for Bajirao Mastani
  4. Best Choreography – Pandit Birju Maharaj for Mohe Rang Do Laal, Bajirao Mastani
  5. Best Cinematography – Manu Anand for Dum Laga Ke Haisha
  6. Best Action – Sham Kaushal for Bajirao Mastani
  7. Best Background Score – Anupam Roy for Piku
  8. Best VFX – Prana Studio for Bombay Velvet
  9. Best Playback Singer (female) – Shreya Ghoshal for Deewani Mastani (Bajirao Mastani)
  10. Best Playback Singer (male) – Arijit Singh for Sooraj Dooba Hai (Roy)

Monday 11 January 2016

Some Amazing Facts about
googol is a large number equal to (i.e., a 1 with 100 zeros following it). Written out explicitly.
  1. Google's original name was BACKRUB. Then Google came as the spelling mistake of word "Googol". May be that's why googlers get free massages in office.
  2. Google's headquarter is called "Googleplex" which means the number equivalent to ten raised to the power of a googol.
  3. In Googleplex, TGIF (Thank God Its Friday) used to happen on each friday as weekly all-hands where Larry, Sergey and other googlers discuss about Google. As friday afternoon at Mountain view was too late for other offices of google worldwide, now it happens on each thursday and its

Sunday 10 January 2016

What are some amazing facts about Google or Microsoft?

The Google reCAPTCHA Project

We have all come across the ubiquitous captcha - the colourful images with distorted text - a reverse Turing test of sorts. These work because no algorithm at present can read distorted text as well as we humans do. However not all the distorted texts are unreadable by machines. About 200 million captchas are solved everyday, amounting to more than 150,000 hours of work each day. Considering the numbers involved, a safe captcha generation system was needed. Enter Google reCAPTCHA. To make a positive use of this immense human effort, the reCAPTCHA channels the effort spent solving captcha online into "reading" books.
To archive human knowledge and to make information more accessible to the world, multiple projects are digitizing physical books that were written before the computer age. The book pages

Friday 8 January 2016

Why isn't there a gravitational pull on fire? Flat 40%

Why isn't there a gravitational pull on fire? Flat 40%

Carry  a helium or hydrogen filled balloon in a car, and accelerate the car. (Be careful; this can be dangerous.) The balloon will not be pulled to the rear of the car; it will move to the front! (That's why I said you have to be careful.)
The balloon is, of course, pushed backwards by the acceleration (according to the equivalence principle, this is equivalent to rearward gravity), but the air, since it weighs more per volume, is pushed more. So it is what goes backwards, while the balloon is forced forward by the heavier flowing air.
Likewise from gravity. A balloon goes up because the heavier air falls down around it, displacing the balloon. And similarly for the hot plasma known as fire. It weighs less per cubic centimeter than does the air around it, so the air drops and pushes the plasma up.

When you start a fire, fuel combines with oxygen to release heat, light, carbon dioxide, water vapor, soot etc. The heat energy generated in this process heats up the air around the flame which in turn decrease the density of the surrounding air.

This hot air around the flame then starts rising up and the surrounding colder heavier air rushes down into its place accelerating the hot air upwards which in turn causes the flame to shoot up. It is this hot air rushing upwards that also causes fire to flicker.
In case of in a micro gravity environment, there is no reason for the heavier air to fall down and rush into the place of the lighter air. So the flame just remains a spherical blob as you would imagine. 

Thus, gravitational pull exist on fire too.

Tuesday 5 January 2016

Where does your Internet service provider get internet from

India's combined internet speed is 36,000 Gbps!
  1. Where does your Internet service provider get internet from? 
  2. How does Internet reach India?  

Let us dive into the world of networking .
More than 99% of the internet traffic relies on high quality fiber optic cables connecting various countries. Only a minuscule part of the traffic goes through satellites.

These cable networks are laid and maintained by various governments and giant companies. Such projects are usually undertaken by multiple companies due to the large cost of investment. There are three tiers which differentiates the size of the network held by a company.



1. किसने सुझाव दिया था की पृथ्वी की उत्पत्ति गैसों और धूल से हुई? 
-ओटो स्मिड
2. किसी स्थान का मानक समय निर्धारित करने का आधार होता है?
-प्रधान मध्यान रेखा
3. संसार की सबसे बड़ी झील कौन सी है? 
-कैस्पियन सी
4. पृथ्वी की उपरी परत में किसकी मात्र अधिक पायी जाती है? 

Friday 20 November 2015

प्रमुख क्रांतिकारी सगंठन

संगठन / संस्थापक / वर्ष
मित्र मेला सावरकर बंधु 1899 ई. 
अनुशीलन समिति ज्ञानेन्द्र नाथ बोस 1902 ई.
अभिनव भारत / वी. डी. सावरकर / 1904 ई.
स्वदेश बांधव समिति अश्विनी कुमार दत्त 1905 ई.
अनुशीलन समिति वीरेन्द्र कुमार घोष भुपेन्द्र दत्त / 1907 ई.
भारत माता सोसाइटी अवीत सिंह व अंबा प्रसाद 1907 ई.
हिन्दुस्तान रिपब्लिकन एसोसियशन शचीन्द्र नाथ सान्याल, जोगेशचन्द्र चटर्जी 1924 ई.
नौजवान भारत सभा भगतसिंह 1926 ई.
हिन्दुस्तान सोशलिस्ट रिपब्लिकन एसोसियशन / चन्द्रशेखर आजाद / 1928 ई.
इंडिया हाउस श्यामजी कृष्ण वर्मा .1905 ई.
गदर पार्टी लाला हरदयाल व रामचन्द्र व बरकतुल्ला 1913 ई.
इंडियन इंडिपेंडेंस लीग लाला हरदयाल व वीरेन्द्र नाथ चट्टोपाध्याय 1914 ई.
इंडियन इंडिपेंडेंस लीग व गवर्नमेन्ट राजा महेन्द्र प्रताप 1915 ई.
इंडियन इंडिपेंडेंस लीग रास बिहारी बोस 1942 ई.
आजाद हिन्द फौज रास बिहारी बोस 1942 ई.
नोट:- नेताजी सुभाष चन्द्र बोस ने 1943 में सिंगापुर में आजाद हिन्द फौज का पुनर्गठन किया था।

Friday 6 November 2015

New Appointments in India

New Appointments in India

  • New Appointments in India 2015
  • =========================
  • • National Institution for Transforming India (Niti Aayog) : Narendra Modi, Chairman
  • • Lok Sabha, Speaker : Mrs. Sumitra Mahajan
  • • Lok Sabha, Secretary-General : T. K. Viswanathan
  • • Rajya Sabha, Chairman : Mohammad Hamid Ansari
  • • Rajya Sabha, Deputy Chairman : P. J. Kurien
  • • Rajya Sabha, Leader of House : Arun Jaitley
  • • Rajya Sabha, Leader of Opposition : Ghulam Nabi Azad
  • • Rajya Sabha, Secretary-General : Shumsher K. Sheriff
  • • National Institution for Transforming India (Niti Aayog) : Arvind Panagariya, Vice-Chairman

Wednesday 4 November 2015

भारतीय सिनेमा IMPORTANT

भारतीय सिनेमा IMPORTANT

भारतीय सिनेमा IMPORTANT FACTS
भारत में पहली बार फिल्म (first film in india) का प्रदर्शन 7 अगस्त 1896 को मुंबई के वाट्सन होटल में किया गया था। यह प्रदर्शन ल्युमेरे ब्रदर्स द्वारा किया गया था। फिल्म का नाम था मैजिक लैंपजिसमें 6 फिल्मों का पैकेज शामिल था।
1897 में बम्बई (वर्तमान मुम्बई) के हैंगिंग गार्डन में एक कुश्ती का आयोजन हुआ जिसका फिल्मांकन श्री भटवडेकर ने किया। भारत में किसी घटना की यह पहली फिल्मांकन थी।
भारत में चलचित्र कैमरा खरीदने वाले प्रथम व्यक्ति श्री हीरालाल सेन थे, उन्होंने 1898

Web Adresses That will help you get your Aim in getting Government Jobs.

Web Adresses That will help you get your Aim in getting Government Jobs.