PPSC Past Paper Junior Clerk S & GD-2019 solved MCQs, Computer MCQs, Electronic Record Keeping MCQs, PPSC Solved Past Papers MCQsWhich of the following device is used to store data permanently?A. Hard Disk B. Printer C. Cache D. RAM The most abundant metal in the earth’s crust is?When creating a new table which method can be used to choose fields: from standard databases and tables?
