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A2 · Science & technology
A2 · विज्ञान और तकनीक
कोड, संकेतावली, सांकेतिक लिपि
a system of letters, numbers or symbols, or a set of computer instructions, used to represent information
Programmers write code that tells the computer exactly what to do.
प्रोग्रामर ऐसा कोड लिखते हैं जो कंप्यूटर को ठीक-ठीक बताता है कि क्या करना है।
समानार्थीruleslawsguidelinesprinciplessystemconventionprotocolविलोमdisorderlawlessnesschaosunstructuredप्रयोग (prayog)
a scientific test that is done in order to study what happens and to gain new knowledge
Product developers must conduct hundreds of experiments in their research
उत्पाद विकासकों को अपने शोध में सैकड़ों प्रयोग करने चाहिए।
After designing a new product, researchers continue experimenting to determine whether it has other uses
समानार्थीtesttrialinvestigationstudyprocedureobservationविलोमtheoryguessconjecturespeculationअनुसंधान (anusandhaan)
a careful study of a subject, especially in order to discover new facts or information about it
For toy manufacturers, research can be pure fun
खिलौना निर्माताओं के लिए, अनुसंधान शुद्ध मनोरंजन हो सकता है।
Part of the research the team does is to determine whether similar products are already on the market
समानार्थीstudyinvestigationexplorationinquiryanalysisexperimentationविलोमignoranceneglectcarelessnesssuperficialityप्रणाली, तंत्र, नेटवर्क
a group of things, pieces of equipment, routes, etc. that are connected or work together
The airline system covers the entire world with flights
एयरलाइन का नेटवर्क अपनी उड़ानों से पूरी दुनिया को जोड़ता है।
We need a better system to keep track of how much money we are spending on this vacation
समानार्थीstructureorganizationarrangementframeworkmethodprocessschemeविलोमdisorderchaosrandomnessdisorganizationप्रोग्राम, कंप्यूटर प्रोग्राम
a set of instructions in code that control the operations or functions of a computer
She wrote a computer program to calculate the company's monthly sales.
उसने कंपनी की मासिक बिक्री की गणना करने के लिए एक कंप्यूटर प्रोग्राम लिखा।
समानार्थीapplicationroutineschedulesystemcodesoftwareविलोमerrorbugfailureआविष्कार (aavishkaar)
a thing or an idea that has been invented
He was given a Nobel prize for his invention.
उसे अपने आविष्कार के लिए नोबेल पुरस्कार दिया गया।
Birmingham is hosting a three-day conference on drugs.
समानार्थीcreationinnovationdiscoverydesignbrainchildविलोमcopyimitationreplicationreproductionआविष्कार करना (aavishkaar karna)
to produce or design something that has not existed before
Who invented the steam engine?
स्टीम इंजन का आविष्कार किसने किया?
I wish mobile phones had never been invented!
समानार्थीcreatedesignoriginatedeviseformulatediscoverविलोमcopyimitatereproduceduplicateborrowसर्वेक्षण, सर्वे
a set of questions asked to many people to find out their opinions or behaviour
We sent an online survey to 2,000 customers last week.
हमने पिछले सप्ताह 2,000 ग्राहकों को ऑनलाइन सर्वेक्षण भेजा।
The survey found that most users shop on their phones.
समानार्थीpollstudyquestionnaireinvestigationreviewanalysisassessmentविलोमignoranceneglectspeculationguessworkबिजली का, विद्युत
connected with electricity; using, produced by or producing electricity
We bought an electric car to save money on petrol.
हमने पेट्रोल का खर्च बचाने के लिए एक इलेक्ट्रिक कार खरीदी।
समानार्थीelectricalpoweredbattery-operatedelectromagneticविलोमmanualmechanicalnonelectricunpoweredप्रौद्योगिकी (praudyogiki)
scientific knowledge used in practical ways in industry, for example in designing new machines
science and technology
विज्ञान और प्रौद्योगिकी (vigyaan aur praudyogiki)
recent advances in medical technology
समानार्थीapplied scienceengineeringinnovationmechanicsautomationविलोमnaturehandicraftmanual laborprimitive methodsखोज (khoj)
an act or the process of finding somebody/something, or learning about something that was not known about before
In 1974 Hawking made the discovery(= he discovered) that black holes give off radiation.
1974 में हॉकिंग ने यह खोज की कि ब्लैक होल विकिरण उत्सर्जित करते हैं।
She was shocked by the discovery that he had been unfaithful.
समानार्थीfindingrevelationdetectionunearthingascertainmentdisclosurebreakthroughinventionविलोमconcealmenthidinglossdestructionइलेक्ट्रॉनिक
having or using many small parts, such as microchips , that control and direct a small electric current
This dictionary is available in electronic form.
यह शब्दकोश इलेक्ट्रॉनिक रूप में उपलब्ध है।
electronic music
समानार्थीdigitalcomputerizedonlineविलोमmanualpaperanalogphysicalबिजली (bijlī)
a form of energy from charged elementary particles , usually supplied as electric current through cables, wires, etc. for lighting, heating, driving machines, etc.
The electricity has been turned off.
बिजली बंद कर दी गई है।
The electricity is off (= there is no electric power supply).
समानार्थीpowercurrentvoltagechargeविलोमpowerlessnessnon-conductivitynonelectricityडिजिटल (dijital)
using a system of receiving and sending information as a series of the numbers one and zero, showing that an electronic signal is there or is not there
I bought a digital camera yesterday.
मैंने कल एक डिजिटल कैमरा खरीदा। (Maine kal ek dijital camera kharida.)
समानार्थीelectroniccomputerizedविलोमanalogmanualशोधकर्ता (shodhakarta)
a person who studies something carefully and tries to discover new facts about it
The researcher published their findings in a scientific journal.
शोधकर्ता ने एक वैज्ञानिक पत्रिका में अपने निष्कर्ष प्रकाशित किए। (shodhakarta ne ek vaigyaanik patrika mein apne nishkarsh prakaashit kiye.)
समानार्थीinvestigatorscientistscholaranalystexaminerविलोमlaymanamateurnovicebeginner
