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221

Which of the following is the main advantage of intellectual property right?           

  • A. Discouragement of sharing.        
  • B.  Discovery of brilliant persons.       
  • C.  Encouragement of innovations.        
  • D. maximization of profit.
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222

Which of the following statements is true of free software? It   

  • A.  can be borrowed freely.     
  • B.  is a low-cost software:   
  • C.  is a free unlicensed software.     
  • D.  is a licensed software with permission to copy freely.
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223

In hexadecimal number system, B, D and F represent which of the following decimal numbers?             

  • A.  11, 13 and 15 respectively.       
  • B.  12, 14 and 15 respectively.      
  • C.  13, 14 and 15 respectively.       
  • D.  14, 16 and 17 respectively
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224

The conversion of 11001\(_2\), to base ten equals?     

  • A.  20.       
  • B.   25.   
  • C.   28.     
  • D.  30
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225

9\(_{10}\) is equivalent to X\(_8\), where X is?        

  • A. 7.       
  • B.   10.   
  • C.   11.   
  • D.  12.
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