Question

I. Multiple Choice Questions
1. How many page orientation options are available in MS Word
a. 4.
b. 2
2. Which device was invented by Gottfried W. Leibniz?
a. ENIAC
b. Stepped Reckoner
3. In the text CO2', what is the subscript?
a. Letters Co
b. Number 2
c. Both a and b
o​

Answer 1

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