Question

2. Expand the following abbreviations – CPU,ALU,CU,SMPS, HDD, CD-R,CD-RW​

Answer 1

Explanation:

1. CPU- central processing unit
2. ALU- arithmetic logical unit
3. CU-control unit
4. SMPS-switching mode power supply
5. HDD-Hard disk drive
6. CD-R-compact disc recordable
7. CD-RW-compact disc rewritable

Answer 2

Answer:

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Explanation:

I hope it's help you