36. Which of the following can be used for random number generation?
    

1. 1. rndm()

   
   
   

   2. rnd()

   
   
   

   3. random()

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   random()

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37. Symbolic constant EOF is defined in which header file?

1. 1. conio.h

   
   
   

   2. math.h

   
   
   

   3. stdio.h

   
   
   

   4. string.h

   
   
   

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1. View Hint View Answer Discuss in Forum

   EOF is a symbolic constant for end of file.
   Typically its value is -1
   

   Correct Option: C

   EOF is define in the stdio.h
   It is standard input/output header file in C

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38. rand() and srand() functions are used _____________
    

1. 1. For or operations

   
   
   

   2. For and operations

   
   
   

   3. To generate random numbers

   
   
   

   4. To find sqrt

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   To generate random numbers

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39. Which is the correct way to generate numbers between minimum and maximum(inclusive)?
    

1. 1. minimum + (rand() % (maximum – minimum + 1));

   
   
   

   2. minimum * (rand() % (maximum – minimum))

   
   
   

   3. minimum – (rand() % (maximum + minimum));

   
   
   

   4. minimum + (rand() % (maximum – minimum));

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   minimum + (rand() % (maximum – minimum + 1));

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40. Which is the best way to generate numbers between 0 to 99?
    

1. 1. srand(100)

   
   
   

   2. rand(100)

   
   
   

   3. rand()-100

   
   
   

   4. rand()%100

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   rand()%100

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