1) Period of First Generation Computer (Vacuum Tubes)


A) 1935-1953

B) 1956-1963

C) 1940-1956

D) 1964-1971





2) Period of Second Generation Computer (Transistors)

A) 1956-1963

B) 1960-1966

C) 1964-1971

D) 1955-1970





3) The period of Third Generation Computer (Integrated Circuits)

A) 1964-1968

B) 1964-1974

C) 1964-1971

D) 1965-1975





4) Period of Fourth Generation Computer (Microprocessor)

A) 1971-Present

B) 1974-Persent

C) 1975-Present

D) 1978-Present





5) When was Hollerith Tabulating Machine Invented.

A) 1890

B) 1892

C) 1893

D) 1895