MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The Von Neumann architecture consists of a single, shared memory for programs and data, a single bus for memory access, an arithmetic unit, and a program control unit. The Von Neumann processor operates fetching and execution cycles seriously.

Detailed explanation-2: -Complex Instruction Set Computer (CISC) and Reduced Instruction Set Computer (RISC) are the two major approaches to processor architecture. CISC processors have a single processing unit, external memory, and a small register set with hundreds of different instructions.

Detailed explanation-3: -The key elements of von Neumann architecture are: data and instructions are both stored as binary digits. data and instructions are both stored in primary storage.

Detailed explanation-4: -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.