MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Von Neumann architecture is based on the stored-program computer concept, where instruction data and program data are stored in the same memory. This design is still used in most computers produced today.

Detailed explanation-2: -2 Modern Microprocessor Based Computer Systems. The basic physical organization of a modern computer, based on the von Neumann architecture model, comprises 5 units, namely memory, control, arithmetic-&-logic, input, and output. The central processing unit (CPU) comprises control and arithmetic-&-logic units.

Detailed explanation-3: -Which of the following statements are true for von Neumann architecture? Explanation: von Neumann architecture shares bus between program memory and data memory whereas Harvard architecture have a separate bus for program memory and data memory.

Detailed explanation-4: -Most current computers are based on the Von Neumann design, which has been extremely successful. Any PC’s CPU chip has a control unit and an arithmetic logic unit (and some local memory), while the primary memory is stored on the motherboard in the form of RAM sticks.

Detailed explanation-5: -Modern computers are based on a stored-program concept introduced by John Von Neumann. In this stored-program concept, programs and data are stored in a separate storage unit called memories and are treated the same. This novel idea meant that a computer built with this architecture would be much easier to reprogram.