How many vacuum tubes was used in first analytical engine __________.
A
10000
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
12000
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
90000
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
14000
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A 10000 In earlier generation of computers vacuum tubes were used. 10000 vacuum tubes was used in first analytical engine. Vacuum tube is device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied