PPSC Past Paper Sub inspector Punjab Police 2019 Solved MCQs, Computer MCQs, Internet MCQs, PPSC Solved Past Papers MCQsWhich of the following is not a major reason for an Email bounce?A. Bad user account name B. Bad domain name C. Stale file handle D. Domain server is down What is the missing number in sequence: 4, 6, 10, 18, _______, 66?The transfer of data from one place to another is called?