51. ……… is known as the father of modern digital computer.

1. 1. Blaise Pascal

   
   
   

   2. Charles Babbage

   
   
   

   3. Baron Gottfied

   
   
   

   4. None of the above
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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52. The first mechanical adding machine was invented in 1642 by ……

1. 1. Blaise Pascal

   
   
   

   2. Charles Babbage

   
   
   

   3. Baron Gottfied

   
   
   

   4. None of the above
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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53. ‘‘Difference Engine’’ used to produce table was developed in 1822 by:

1. 1. Blaise Pascal

   
   
   

   2. Charles Babbage

   
   
   

   3. Baron Gottfied

   
   
   

   4. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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54. What is the full form of A/D:

1. 1. Addition/division

   
   
   

   2. Analog-to-Digital

   
   
   

   3. Additional Degree

   
   
   

   4. None of the above
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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55. What is the full form of BASIC:

1. 1. Biggners All-purpose Symbolic Instruction code

   
   
   

   2. Basic Analog System Instruction Code

   
   
   

   3. Binary Addition Substraction Interlinking code

   
   
   

   4. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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