______ holds information before going to decoder.
2015
______ holds information before going to decoder.
Answer: B. Data register — Step 1: Identify the function of each register. Step 2: Control register manages system operations, not data storage. Step 3: Data register holds data…
- A.
Control register
- B.
Data register
- C.
Address register
- D.
Accumulator
- E.
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Correct answer: B
Step 1: Identify the function of each register. Step 2: Control register manages system operations, not data storage. Step 3: Data register holds data temporarily before processing or decoding. Step 4: Address register stores memory addresses, not data. Step 5: Accumulator stores intermediate results, not data for decoding. Step 6: Therefore, the register that holds information before going to decoder is the Data register.