Which of the following pairs of acronym and its expanded form is incorrectly matched?
ACMOS - Consistent Metal-Oxide Semiconductor ✓ Correct
BDRAM - Dynamic Random Access Memory
CMICR - Magnetic Ink Character Reader
DVLSI - Very Large Scale Integration
Correct answer: (A) CMOS - Consistent Metal-Oxide Semiconductor
Explanation
CMOS actually stands for Complementary Metal-Oxide Semiconductor, so Consistent Metal-Oxide Semiconductor is the incorrect expansion.
DRAM as Dynamic Random Access Memory is correctly matched.
MICR as Magnetic Ink Character Reader is correctly matched.
VLSI as Very Large Scale Integration is correctly matched.
CMOS technology is used both for the chip that stores BIOS settings and for low-power logic circuits.
Its complementary transistor pairs draw very little power when idle.
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