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1.

Who designed the first general purpose electronic digital computer "ENIAC" ?

Answer» John William Mauchly was an American physicist who, along with J. Presper Eckert, designed ENIAC, the first general purpose electronic digital computer, as well as EDVAC, BINAC and UNIVAC I, the first commercial computer made in the United States.
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2.

Data division is the third division of a _____ program.

Answer» The statements, entries, paragraphs, and sections of a COBOL source program are grouped into four divisions. 1.IDENTIFICATION DIVISION 2.ENVIRONMENT DIVISION 3.DATA DIVISION 4.PROCEDURE DIVISION
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3.

The physical equipment made oi various metals, silicon and plastic components that make up the parts of a computer is called

Answer» The physical components of a computer that are made up of various metals, silicon, and plastic are collectively known as hardware. Hardware includes the central processing unit (CPU), memory (RAM), storage (e.g. hard drives, SSDs), motherboard, power supply, and other components that make up a computer. All of these components work together to perform the tasks that a computer is capable of, such as running software programs, storing and accessing data, and connecting to the internet.
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4.

Who launched IBM's First PC in 1981?

Answer» The IBM PC was developed by a team of engineers at IBM, led by Philip Don Estridge. Estridge was the director of the project and is often credited with being the main driving force behind the development of the IBM PC. He oversaw the design and development of the machine, as well as the marketing and promotion of the product. Estridge was a pioneer in the field of personal computing and played a key role in shaping the modern computer industry.
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