The altering of data so that it is not usable unless the changes are undone is—

Many a time we read in newspapers about the “Doha Round” of talks. It was related with the talks of which of the following organizations ?

Which is NOT a good Web security strategy?

Who amongst the following is the Chairman of the 13th Finance Commission constituted recently

The UN has revealed that the emergency phase is now over in Chernobyl where a disastrous accident had taken place in 1986. The affected people there will now be treated as normal and not as victims. What had happened in Chernobyl in 1986 ?

Microwave transmission is used in environments where installing physical transmission media is—