EBCDIC stands for__________?

EBCDIC stands for__________?

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

UNIVAC is___________?

UNIVAC is___________?

A. Universal Automatic Computer
B. Universal Array Computer
C. Unique Automatic Computer
D. Unvalued Automatic Computer

What is a light pen?

What is a light pen?

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