Hartron Important Questions Part 5
Q:(F) What is Cell Spacing and Cell Padding?
Ans:-
Cellpadding is the amount of space between the outer edges of the table cell and the content of the cell. Cellspacing is the amount of space in between the individual table cells.
Q:(G) What is computer? Explain the generation of computer.
Ans:-
( Computer is an advanced electronic device that takes raw data as input from the user and processes these data under the control of set of instructions (called program) and gives the result (output) and saves output for the future use. It can process both numerical and non-numerical (arithmetic and logical) calculations.)(Hartron Important Questions)
Generation of computer:-
(1.) FIRST GENERATION
* Introduction:-
(1.) 1946-1959 is the period of first generation computer.
(2.) J.P.Eckert and J.W.Mauchy invented the first successful electronic computer called ENIAC, ENIAC stands for “Electronic Numeric Integrated And Calculator”.
(2). SECOND GENERATION
* Introduction:-
(1.) 1959-1965 is the period of second-generation computer.
(2.) 3.Second generation computers were based on Transistor instead of vacuum tubes.