1.20 Low Level Language
Low level languages provide the programmer with a high degree of control but they require a detailed knowledge of the hardware to be used. They are required for advance programming needs.
1.21 High Level Language
High level languages are close to human languages and far from the machine languages. These are machine independent languages. These languages consist of English words, basic mathematical symbols and a few punctuation characters.
1.22 ENIAC
ENIAC stands for Electronic Numerical Integrator and Calculator. It was the first general purpose electronic digital computer designed in 1946 by John Mauchly. The major drawback of ENIAC was that It was programmed by physically