Which of the following is the oldest tool for calculation?

• Slide rule

• Analytical Engine

• Abacus

• Online Calculators

Who is called the 'Father of the Modern Computers'?

• Blaise Pascal

• Ada Lovelace

• Charles Babbage

What is the name of this early calculating device?

• Pascaline

• Napier's Bone

• Slide Rule

• Abacus

Which of the following computer was designed by Charles Babbage for general purpose?

• UNIVAC

• ENIAC

• Laptop

• Analytical Engine

What is the name of the main component used in the computers of the first generation?

• Vaccume tube

• Integrated circuit

• microprocessors

• Transistors

The first computer with a single-circuit board and ROM

• UNIVAC1

• ENIAC

• Apple II

Who wrote world's first program which helped in the development of better computers?

• Charles Babbage

• Ada Lovelace

• Steve Jobs

• Tim Berners Lee

ENIAC was built by which of the following countries

• Germany

• France

• USA

• India

Which of the following generation does this computer belong to?

• First Generation

• Second Generation

• Third Generation

• Fourth Generation

Which was the calculating device invented by a French Mathematician for his father?

• Pascaline

• Abacus

• Stepped Reckoner

• None of these