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Question 1: UNIVAC stands for
A. Universal Array Computer
B. Universal Automatic Computer
C. Unique Automatic Computer
D. Unvalued Automatic Computer
Answer: Universal Automatic Computer
Explanation: In 1951, UNIVAC alias of Universal Automatic Computer was the first general purpose electronic digital computer designed for commercial use. It was manufactured by Universal Accounting Company of John Mauchly and J.P.Eckert
Question 2: ALU is?
A. Application Logic Unit
B. Array Logic Unit
C. Arithmetic Load Unit
D. Arithmetic Logic Unit
Answer: Arithmetic Logic Unit
Explanation: ALU is a unit in CPU of a computer system that is responsible for arithmetic calculations and logical operations. Apart from ALU, we have two more units that is MU (Memory Unit) and CU (Control Unit).