Question :
A) 1617
B) 1620
C) 1642
D) 1837
Answer : C
When was Pascaline invented ?
A) 1617
B) 1620
C) 1642
D) 1837
Answer : C
Description :
Related Questions - 1
Which of the following statement is valid ?
A) Lady Augusta is the first programmer
B) Ada is the daughter of Lord Byron, a famous English poet
C) ADA is a programming language developed by US Defense
D) All of above
Related Questions - 2
Where as a computer mouse moves over the table surface, the trackball is
A) Stationary
B) Difficult to move
C) Dragged
D) Moved in small steps
Related Questions - 3
In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board ?
A) Motherboard
B) Breadboard
C) Daughter board
D) Grandmother board
Related Questions - 4
Chief component of first generation computer was
A) Transistors
B) Vacuum Tubes and Valves
C) Integrated Circuits
D) None of above
Related Questions - 5
Which of the following is not an input device ?
A) OCR
B) Optical scanners
C) Voice recognition device
D) COM (Computer Output to Microfilm)