Explain the history of computers in every era:mechanical calculating electromechanical electronic computer

1. mechanical calculating era: The mechanical age can be defined as the time between 1450 and 1840. A lot of new technologies were developed in this era due to an explosion of interest in computation and information. Technologies like the slide ruler (an analog computer used for multiplying and dividing) were invented in this period.
2. Electromechanical era: The electromechanical age heralded the beginnings of telecommunications as we know it today. This age can be defined roughly as the...

What are the key challenges of implementing e-governance in developing countries?

CHALLENGES IN E-GOVERNANCE

1. Environmental and Social Challenges
   • Low Literacy: Literacy can be defined as the ability to read & write with understanding in any language. A person who can merely read but cannot write can‘t be considered as literate. Similarly formal education or minimum educational standard is not necessary to be considered literate. Low Literacy level of Nepal is a huge obstacle in implementation of e-Governance projects. Illiterate people are unable to access the...