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Practicing real exam questions helps you understand the exam pattern, improve accuracy, and boost your JEE score. Perfect for students aiming for top ranks in IIT-JEE.","tags","jee main joint entrance examination india","version","vip","location",{"_391":392,"_393":394},"type","Point","coordinates",[395,396],79.0888,21.1466,"in","priority",11,"createdOn",1756744302186,"updatedOn","questionsCount",24748,"courseCount",9,"examKey","questionData",{"_369":410,"_411":412,"_413":414,"_278":415,"_416":417,"_263":370,"_418":419,"_420":421,"_110":426},"IckP3ryHVwPVD9ebTbqd1VMkabcpxy","q","Truth table for system of four $$NAND$$ gates as shown in figure is:\n $\"AIEEE$ ","ans",[95],"2012","course","physics","exp"," $\"AIEEE$ \n

By expanding this Boolean expression\n

$$Y = A.\\overline B + B.\\overline A $$\n

Thus the truth table for this expression should be $$(1).$$","opts",[422,423,424,425]," $\"AIEEE$ "," $\"AIEEE$ "," $\"AIEEE$ "," $\"AIEEE$ ",1,"1","initComment","initReply","actionData","errors"]

JEE MAIN - Physics (2012 - No. 1)

Explanation

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