MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER ARCHITECTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Sends data between the processor, the memory unit and the input/output devices.
A
Address bus
B
Data bus
C
Control bus
D
None of the above
Explanation: 

Detailed explanation-1: -Data Bus: Data Bus carries data between the processor, the memory unit, and the input/output devices. It .is a data-centric software framework for distributing and managing real-time data in intelligent distributed systems.

Detailed explanation-2: -A data bus is used to transfer data between the memory and the CPU. The data bus is bidirectional and the address bus is unidirectional.

Detailed explanation-3: -The memory bus is a type of computer bus, usually in the form of a set of wires or conductors which connects electrical components and allow transfers of data and addresses from the main memory to the central processing unit (CPU) or a memory controller.

Detailed explanation-4: -system bus connects the CPU (Processor), memory and peripherals devices (input/output device or secondary memory) with each other. The bus system carries data, address and control information . The speed of the system bus is the part of performance of computer system .

Detailed explanation-5: -A databus is a data-centric software framework for distributing and managing real-time data in intelligent distributed systems. It allows applications and devices to work together as one, integrated system. The databus simplifies application and integration logic with a powerful data-centric paradigm.

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