Question :

When was vacuum tube invented ?


A) 1900
B) 1906
C) 1910
D) 1880

Answer : B

Description :



Related Questions - 1


Which computer was considered the first electronic computer until 1973 when court invalidated the patent ?


A) ENIAC
B) MARK I
C) Z3
D) ABC

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Related Questions - 2


Instructions and memory address are represented by


A) Character code
B) Binary codes
C) Binary word
D) Parity bit

View Answer

Related Questions - 3


People often call ______ as the brain of computer system


A) Control Unit
B) Arithmetic Logic Unit
C) Central Processing Unit
D) Storage Unit

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Related Questions - 4


Machine language is


A) Machine dependent
B) Difficult to program
C) Error prone
D) All of above

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Related Questions - 5


Properly arranged data is called


A) Field
B) Words
C) Information
D) File

View Answer