1 . 0.1×0.01+1=?

• A. 1.01
• B. 1.001
• C. 2.01
• D. 0.001

Answer: Option B

Explanation:

2 . 1+1=?

• A. ${\left(1\right)}_2$
• B. ${\left(11\right)}_2$
• C. ${\left(2\right)}_2$
• D. ${\left(10\right)}_2$

Answer: Option F

Explanation: