What does the abbreviation VDU stand for when referencing computer display units?
A. Video Digital Unit
B. Visual Display Unit
C. Virtual Display Utility
D. Visual Data Union
Answer: Option B
Solution (By JKExamLibrary)
VDU stands for Visual Display Unit. It is an older term used to describe any electronic device that displays images or text from a computer (like a monitor).
Explanation:
WORM stands for Write Once Read Many. It describes non-volatile physical storage media constructed to ensure that once records are committed, they can never be altered or cleared.
Explanation:
ALU stands for Arithmetic Logic Unit. It is the part of the CPU that performs all arithmetic computations (addition, subtraction) and logical operations (AND, OR, NOT).
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