Question

Q2. Fill in the blanks :
1. Software can be deleted using_____option.
2. Difference engine was invented by_______
3.________refers to the data for which the chart is created.
4. Abacus was the first computing device, developed in________​

Answer 1

crlt +delete

engineers

Answer 2

1. uninstall

2. Charles Babbage

3. Informations

4. 1846