The basic architecture of computer was developed by

Answer: Option A

The von Neumann architecture, also known as the von Neumann model, is the foundation of modern computer design. It was proposed by the mathematician and physicist John von Neumann in the 1940s. This architecture is characterized by the use of a central processing unit (CPU) that can execute a series of instructions stored in memory. The instructions are fetched from memory, decoded, and executed sequentially, allowing for the manipulation of data and the execution of various operations. This concept of stored-program computers revolutionized the field of computing and forms the basis for virtually all modern computers today.

Option B: Charles Babbage
Charles Babbage is known for designing the analytical engine, a mechanical general-purpose computer, in the 1830s. While his work laid the groundwork for computing concepts, his designs were not fully realized during his lifetime.

Option C: Blaise Pascal
Blaise Pascal, a French mathematician, invented the Pascaline, an early mechanical calculator, in the 17th century. While this device contributed to computational advancements, it did not establish the basic architecture of modern computers.

Option D: Garden Moore
This option is not associated with the development of the basic architecture of computers. The correct spelling should be "Gordon Moore," who co-founded Intel and is known for formulating "Moore's Law" related to the exponential growth of semiconductor technology.

Option E: None of these
While options A and B are the most relevant to the development of computer architecture, the correct answer is Option A: John Von Neumann as he proposed the von Neumann architecture that is fundamental to modern computers.