Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Abhishek singh
Junction Transistors are current driven devices, They have low input resistance as compared to FETs, they involve both majority and minority carriers. Remember them as a fact as of now. Because FETs are not in JAM syllabus. Best regards.
but in your question, option 1 and 2 are same . Either of them could be the answer. I mean option A,B,C are correct.