Manny copied a table from an MS Excel file, closed the file, and then pasted the table in an MS Word document. Where was the table stored after he copied it?
A. in ROM
B. in RAM
C. in the ALU
D. in the core
The Correct Answer and Explanation is:
Correct Answer: B. in RAM
Explanation:
When Manny copied the table from the Excel file, the data was stored temporarily in the computer’s RAM (Random Access Memory). RAM is a type of volatile memory that computers use to store data temporarily while it is being used or processed. Let’s break this down to understand why this is the correct choice.
What Happens When You Copy Something?
When a user copies data (like a table) from an application such as MS Excel, the data is placed in the clipboard. The clipboard is a special memory location in the computer that holds temporary data for transfer between applications. The clipboard itself resides in RAM. This means that whatever you copy is stored in RAM until it is either overwritten or the computer is turned off.
Why Not the Other Options?
- A. ROM (Read-Only Memory):
ROM is non-volatile and stores permanent instructions that are needed for booting up the computer. You cannot write to ROM during normal computer operations, and it is not used for temporary storage. Thus, copied data is never stored in ROM. - C. ALU (Arithmetic Logic Unit):
The ALU is part of the CPU (Central Processing Unit) that performs arithmetic and logical operations. It does not store data like a table. Its job is to process data, not to hold or transfer it between programs. - D. Core:
The term “core” generally refers to a CPU core, which is responsible for executing instructions. Like the ALU, it processes data but does not store copied content. Storage is the job of memory units like RAM.
Summary:
After Manny copied the table, it was stored in RAM, specifically in the clipboard area. RAM is essential for running programs and handling temporary tasks like copy-paste operations. Once the computer is shut down, this data is lost unless it has been saved elsewhere.
Therefore, the correct answer is: B. in RAM.