Software engineer and his wife

Husband - hey dear, I am logged in.

Wife - would you like to have some snacks?
Husband - hard disk full.

Wife - have you brought the saree.
Husband - Bad command or file name.

Wife - but I told you about it in morning
Husband - erroneous syntax, abort, retry, cancel.

Wife - hae bhagwan !forget it where's your salary.
Husband - file in use, read only, try after some time.

Wife - at least give me your credit card, I can do some shopping.
Husband - sharing violation, access denied.

Wife - I made a mistake in marrying you.
Husband - data type mismatch.

Wife - you are useless.
Husband - by default.