PPSC Personal Staff Officer (BS-17) S&GAD 2020, General Knowledge MCQs, PPSC Solved Past Papers MCQsAll of the following constitute security risk and possible violations of privacy except?A. Identity theft B. Viruses C. Hackers D. Spam In which Surah, the Tauba of three Sahaba is mentioned who lagged behind in the battle of Tabuk?“At the drop of a hat” means?
