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How many times would the do...while loop (lines 6-9) run when the program is run successfully?

The number of times of execution depends on the absolute value of the number entered.

Exactly once.

Until a negative number is received as input.

Until a positive number is received as input.

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The user-defined function used by the program takes a float number as an argument and returns nothing.

True

False

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Select all correct statements concerning arrays in C:

The declaration int arr[]; is not valid in C.

An array's name is special, for it represents the starting address of the array.

Some or all elements of an array can be initialised at the time of array declaration.

Copying one array to another is as simple as writing arr1 = arr2 (where arr1 and arr2 are declared to be integer arrays).

An array in C can contain elements of various data types, just like a Python list.

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Within a sentence, state what the above program does.

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In class, we discussed several ways of writing an improved version of the program for CGPA calculation. Mention any one way that would greatly minimise any data input inconsistencies from the user end, and would make the program generic enough to calculate the CGPA of any university.

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How many times does the for loop run in this specific program?

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At which line number is there a function invocation (function call) of a user-defined function?

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A line such as #define MAX 4 that appears in a C program is:

indicates that MAX occurs in the code exactly 4 times.

a directive to the preprocessor to replace MAX with 4 in the program.

is another way to assign 4 to the variable called MAX.

generated by the compiler during compilation.

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Consider the piece of code:

for (i = 1, sum = 0; i <= 5; i++) 
    sum += i * i;

Which of the following statements is true?

None of these other options listed here describe the task accomplished by the given code fragment.

It involves a post-test

loop.

It produces the same output as that of summing

up the first 10 natural numbers.

It goes into an

infinite loop.

It computes the sum

of squares of the 5 numbers input by the user.

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As you know, control goes into the while loop, if the expression evaluates to be true. Any non-zero value maps to a true in C. Given these, which of the following options is equivalent to the statement:

while (numb != 0) { }

while (numb < 0 && numb > 0) { }

while (numb) { }

while (numb % numb == 0) { }

while (numb < 0 || numb > 0) { }

while (!numb) { }

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