Ranjan has received an email saying that he won a free gift voucher. to claim the gift voucher Ranjan has to give some personal details such as Bank account number, Bank name exactly which type of security threat is indicated in the mail? should he answer it?

try restarting the ps as a whole. i have one and i recently had the same issue, if that doesn't work it may be that your dad need to renew the contract.

explanation:

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).