Which of the following is not an externally visible part of a computer? by Sunday | Jun 4 | Accounting WAEC | 0 comments A. central processing unit B. microchip C. monitor D. keyboard Correct Answer: Option B B. microchip Users Also Read These:Which of the following substances is greater in…Which bf the following structures are visible in the…Which of the following is not a visible item in…In a karst topography; the visible features on the…Visible balance is also known as?