No, they were not.
The first generation of electronic computers were those implemented using vacuum tubes.
first generation computers were not fast and were less reliable.
mac,windows xp,windows vista. ! these are the first 3 eletronic computers
The first electronic digital computers were developed between 1940 and 1945 in the United Kingdom and United States.
vacuum tubes
ENIAC, short for Electronic Numerical Integrator And Computer.
Second Generation computers. The VAX mentioned above is just a single model of first generation electronic computers.
SIC 3571 applies to ELECTRONIC COMPUTERS.
vacum tubes!
because they compute maths
Electronic computer is may faster and smaller than the first developed computer. Electronic computers today uses small electronic devices and integrated circuits. Long time ago they use vacuum tubes which are huge.
the term "debugging" long predates computers. it appears in electronic literature back in the 1920s and was used occasionally in other fields in the late 1800s.