EBCDIC stands for what?

A. Extended Binary Coded Decimal Interchange Code
B. Extended Bit Code Decimal Interchange Code
C. Extended Bit Case Decimal Interchange Code
D. Extended Binary Case Decimal Interchange Code

MICR stand for what?

A. Magnetic Ink Character Reader
B. Magnetic Ink Code Reader
C. Magnetic Ink Cases Reader
D. None

What is a light pen?

A. A Mechanical Input device
B. Optical input device
C. Electronic input device
D. Optical output device