Question
Download Solution PDFIn context of Computer Architecture and Organisation, what does MBR stand for ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 4: Memory Buffer Register
Key Points
- MBR stands for Memory Buffer Register in Computer Architecture.
- It is used to temporarily store data being transferred to and from the memory.
- Also known as **Memory Data Register (MDR)** in some texts.
- MBR holds the contents of memory read or data to be written to memory.
Additional Information
- MBR works closely with MAR (Memory Address Register) during memory operations.
- MAR holds the address, while MBR holds the data.
- Options 1, 2, and 3 are not standard terms in computer architecture.
Hence, the correct answer is: option 4: Memory Buffer Register
Last updated on Jul 3, 2025
-> NIELIT Scientific Assistant answer key 2025 has been released at the official website.
-> NIELIT Scientific Assistant admit card 2025 has been released.
-> NIELIT Scientific Assistant city intimation slip 2025 has been released at the official website.
-> NIELIT Scientific Assistant exam 2025 is scheduled to be conducted on June 28.
-> A total number of 113 revised vacancies have been announced for the post of Scientific Assistant in Computer Science (CS), Information Technology (IT), and Electronics & Communication (EC) streams.
-> Online application form, last date has been extended up to from 17th April 2025.
->The NIELT has revised the Essential Qualifications for the post of Scientific Assistant. Candidates must possess (M.Sc.)/ (MS)/ (MCA) / (B.E.)/ (B.Tech) in relevant disciplines.
-> The NIELIT Scientific Assistant 2025 Notification has been released by the National Institute of Electronics and Information Technology (NIELIT).