Registers, arithmetic-logic unit (ALU), program counter (PC)...
I'm not sure what the 'following formats' are, but simply putting a $ in front of the letter will lock the column reference, and putting a $ in front of the number will lock the row reference. Putting a $ in front of both will allow you to keep the cell reference the same. For example:
A1 should be A$1$ in an equation to keep the reference as A1 for all 'filled down' equations.
<span>D. The frequency of the applied voltage is constant.
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PPTP is what uses chap-secrets. So I imagine that's it
I believe the answer is B.Press releases! Hope this helps:)
