Data Processing Practice Tests – Number Bases (Questions with Answers and Explanations)

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Data Processing Practice Tests – Number Bases (Questions with Answers and Explanations)

Hello and Welcome to Data Processing Practice Tests – Number Bases

  1. You are to attempt 5 random objectives questions ONLY.
  2. Supply Your Full Name and Location in the text box below and begin immediately.
  3. You can attempt as many times as possible
1. 


Convert 0.125 to base two (NECO 2018)

A. 0.12      B. 0.012      C. 0.0012      D. 0.00012

2. 


The number 1011001012 in denary is _______ (WASSCE 2021)

A. 753      B. 653      C. 357      D. 356

3. 


Express 4C6E16 in base ten 

A. 19556      B. 19566      C. 19565      D. 18566

4. 


Convert 10111012 to decimal.

A. 9010      B. 9110      C. 9210      D. 9310

5. 


Express 0.0758 in base ten.

A. \frac{21}{256}      B. \frac{21}{512}      C. \frac{7}{64}      D. \frac{61}{512}

 

 

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