Question :

Abacus was the first


A) electronic computer
B) mechanical computer
C) electronic calculator
D) mechanical calculator

Answer : D

Description :



Related Questions - 1


The terminal device that functions as a cash register, computer terminal, and OCR reader is the:


A) Data collection terminal
B) OCR register terminal
C) Video Display terminal
D) POS terminal

View Answer

Related Questions - 2


From which generation operating systems were developed ?


A) First
B) Second
C) Third
D) Fourth

View Answer

Related Questions - 3


When was Pascaline invented ?


A) 1617
B) 1620
C) 1642
D) 1837

View Answer

Related Questions - 4


An integrated circuit is


A) A complicated circuit
B) An integrating device
C) Much costlier than a single transistor
D) Fabricated on a tiny silicon chip

View Answer

Related Questions - 5


The basic operations performed by a computer are


A) Arithmetic operation
B) Logical operation
C) Storage and relative
D) All the above

View Answer