Ethernet-
Answer: C
No answer description available for this question.
Enter details here
Who invented Radar?
Answer: D
No answer description available for this question.
Enter details here
In the 1700s, who would pay the postage fee for letters before the stamp was invented?
Answer: C
Later in 1840, Rowland Hill invented the stamp, which was paid for by the sender, not the receiver.
Enter details here
What groovy item was invented by Englishman Edward Craven Walker in 1963?
Answer: B
No answer description available for this question.
Enter details here
Atomic bomb was successfully developed by
Answer: C
No answer description available for this question.
Enter details here
Who invented Gramophone?
Answer: D
No answer description available for this question.
Enter details here
Screw was invented in 3rd century B.C by
Answer: C
No answer description available for this question.
Enter details here
Primary inventor of carbon-filament light bulb is
Answer: A
No answer description available for this question.
Enter details here
John Lawrence Smith invented inverted microscope in
Answer: A
No answer description available for this question
Enter details here
Homoeography was invented by
Answer: A
No answer description available for this question.
Enter details here