if 40 watt bulb has higher resistance then a 100watt bulb
then according to joul farmula p=I^2R the 40 watt bulb more
power consume then 100 watt bulb.
Write a shell script to delete all files present in a
directory “dir1”. Any error, if it occurs while carrying
out this operation should be stored in a file errorlog
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please send last five years technical question papers