• Which of the following motherboard components have been literally phased out by including it as part of the CPU (microprocessor)?
    1. NO. Cache has not been phased out.

    2. Correct. Beginning with the 486DX and Pentiums, the math co-processor has been part of the CPU.

    3. No. Almost all PCs will have expansion slots. The type have changed.

    4. No. You will still have IDE, SCSI, etc. mass storage interfaces.
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