Question

1a. char days[SIZE]; Create a C-String which uses days to store "Monday".

1b.To use things like cout and cin you must use this line of code:

1c. Automatic conversion of an operand to another data type is known as:

1d. To use a string you must use this preprocessor directive:

1e. There are four types of data type modifiers for numerical data, provide one of them.

1f. char ch = 'A'; How would you type cast this to a double

1g. C++'s standard input stream is:

1h. auto number = 4; number = 14.4; cout << number; what is the output?

1l. To generate random numbers you must use this preprocessor directive:

1j. C++'s standard output stream is:

Answer 1

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1a. char days[SIZE]; Create a C-String which uses days to store "Monday".
Answer: First of all question is not clear, if you meant use cstring prepossor directive method to copy
   "Monday" to days char array.
   -> Then answer is: strcpy(days,"Monday")
   if not please comment the question little more clearly. all the questions are clear except this one.
   thank you.

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1b.To use things like cout and cin you must use this line of code:
Answer:
   if the question assumes that the header file iostream is alread imported.
       Statement: using namespace std;
       above Statement makes all the std properties global and can be accessed directly
       without std(std::cin or std::cout)
   else
       #include<iostream> is the line and you will have to use std::cin or std::cout for using cin and cout.

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1c. Automatic conversion of an operand to another data type is known as:
Answer: implicit type conversion. compiler will convert the resultant data type to
   the largest operand data type.

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1d. To use a string you must use this preprocessor directive:
Answer: #include<iostream>
   you should include iostream to use string type.

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1e. There are four types of data type modifiers for numerical data, provide one of them.
Answer: signed , unsigned , long , short are the four types of modifiers.
   type modifiers allow us to modify the meaning of the base data type so it can match our requirement.
  

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1f. char ch = 'A'; How would you type cast this to a double
Answer: double x = (double)ch;
   (double) infront of the char variable ch makes it to cast to double.

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1g. C++'s standard input stream is:
Answer: cin is the c++ standard input stream.

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1h. auto number = 4; number = 14.4; cout << number; what is the output?
Answer:
   Output would be 14.
   auto keyword assigns the data type for given variable at the time of it's initilization of a value.

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1l. To generate random numbers you must use this preprocessor directive:
Answer: #include<cstdlib>
   cstdlib contains the rand() function that generates random number.

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1j. C++'s standard output stream is:
Answer: cout
   cout is the standard output stream for c++;

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ALL THE QUESTIONS ARE ANSWERED . PLEASE SPECIFY QUESTIONS MORE CLEARLY.
1A QUESTION IS QUITE NOT UNDERSTANDABLE, 1B IS LITTLE CONFUSING, IF YOU HAVE ANY DOUBTS
PLEASE COMMENT AND PLEASE LIKE THE ANSWER.