int a=3 ,int b=2 question: swap it and output should be b=3, a=2

asked me in a very vague way but the answer to that question was to use left join......with due respect the interviewer who asked me question made me very confused and got confused himself...so please learn about "JOINS"

view data , view bag , entity framework, user and custom control, lamda expression, linq query, basically everything what was mentioned on my resume..they will check each and every word from your resume and ask you question on that for an hour

Important question for SQL: i was asked about transaction....so he wrote a code on board related to transaction and asked me if the code was correct...always keep in mind that the code for transaction will not work until you COMMIT it....so your answer should be to use COMMIT at last

there are 3 switch outside building and 3 bulbs inside building. how can you know which switch is for which bulb without seeing inside?