81.
A technique used by codes to convert an analog signal into a digital bit stream is known as

82.
An optical input device that interprets pencil marks on paper media is

83.
A program that converts computer data into some code system other than the normal one is known as

84.
What does DRAM stand for?

85.
What is Cache RAM?

86.
What technology of memory is Cache RAM usually?

87.
Where is computer's BIOS stored?

88.
Where does your PC store your programs when the power is off?

89.
What is PCI(Peripheral Component Interconnect)?

90.
Which company is not a microprocessor manufacturer?