Question

47. When was Vacuum tube invented?
a) 1900
b) 1906.
48. The First Generation Computer is between-
A01951 – 1957
b) 1945 - 1985
49. In which generation transistor is used
a) 1st Generation
b) 2nd Generation
50. Who controls the Display of Monitor?
a) VGA Cable
b) Display Adapter
51. How many bits is used to make a Byte?
a) 8 bits
b) 1024 bits
52. What is the base of Binary Numbering System?​

Answer 1

Answer:

Sorry, I don't know the answer of 50th question.

Explanation:

47. 1904

(In 1906, first audio vacuum tube was invented)

48. b) 1945 - 1985

49. b) 2nd generation

51. a) 8 bits

52. 0 and 1