Question :
A) 1900
B) 1906
C) 1910
D) 1880
Answer : B
When was vacuum tube invented ?
A) 1900
B) 1906
C) 1910
D) 1880
Answer : B
Description :
Related Questions - 1
From which generation operating systems were developed ?
A) First
B) Second
C) Third
D) Fourth
Related Questions - 2
People often call ______ as the brain of computer system
A) Control Unit
B) Arithmetic Logic Unit
C) Central Processing Unit
D) Storage Unit
Related Questions - 3
Software in computer
A) Enhances the capabilities of the hardware machine
B) Increase the speed of central processing unit
C) Both of above
D) None of above
Related Questions - 4
Which of the following was a special purpose computer?
A) ABC
B) ENIAC
C) EDVAC
D) All of the above
Related Questions - 5
What are the stages in the compilation process ?
A) Feasibility study, system design and testing
B) Implementation and documentation
C) Lexical Analysis, syntax analysis, and code generation
D) None of the above