Challenger App
Home
Exams
Questions
Quiz
Notes
Blog
Contact Us
e-Book
×
Home
Exams
▼
Questions
Quiz
Notes
Blog
Contact Us
e-Book
Home
/
Questions
/
IT & Cyber Law
/
Computer Generations
No.1 PSC Learning App
★
★
★
★
★
1M+ Downloads
Get App
Abacus was invented in?
A
Russia
B
Japan
C
China
D
India
Answer:
C. China
Related Questions:
Which was the first Electronic Computer ?
UNIVAC is :
ലോകത്തിലെ ആദ്യത്തെ കണക്കുകൂട്ടൽ യന്ത്രം ?
C-DAC was developed in?
For his major role in the development of computer chip ‘Pentium’, which Indian IT expert is called the ‘Father of Pentium’?