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Programming Final UPDATED Exam Questions and CORRECT Answers

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  • Programming
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  • Programming

Programming Final UPDATED Exam Questions and CORRECT Answers What must every C program have? - CORRECT ANSWER- Main Every statement in C must end with a... - CORRECT ANSWER- semicolon(;) What is NOT a valid integer value? - CORRECT ANSWER- any decimal point because they are FLOATS What is a...

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  • August 19, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Programming
  • Programming
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MGRADES
Programming Final UPDATED Exam
Questions and CORRECT Answers

What must every C program have? - CORRECT ANSWER- Main


Every statement in C must end with a... - CORRECT ANSWER- semicolon(;)


What is NOT a valid integer value? - CORRECT ANSWER- any decimal point because they
are FLOATS


What is an INVALID identifier (variable name)? - CORRECT ANSWER- ex: 5test (because
it begins with a number)


ex: _test (this works, but it is not recommended)


What is an iteration/loop statement? - CORRECT ANSWER- - do...while
- for


if and if...else are NOT looping statements!


How many times will the following program print hello?


i = 1;
while (i<=10)
{ printf("hello"); } - CORRECT ANSWER- An infinite amount of times -->


because there is no increment and the condition is always true


Consider the following correct segment of a correct C program:

, p=2;
while (p<1000)
{ p = 2*p; }


What is the value of p AFTER this while loop completes its execution? - CORRECT
ANSWER- 1024


because the numbers are always going to end in even digits, and anything higher than in the
thousands is incorrect because of the condition


An uninitialized variable contains _________________. - CORRECT ANSWER- the value
last stored in the memory location reserved for that variable


What is the FINAL value of x after performing the following operations?


int x = 21;
double y = 6;
double z = 14;
y = x/z;
x = 5.5*y; - CORRECT ANSWER- 8.25


(double = doubling the float)
when you're diving an integer by a float, the answer is a float.


Having a loop within a loop is known as... - CORRECT ANSWER- nesting


Which assignment expression is equivalent to c = c/2?


a. c / = 2
b. c / c = 2
c. c /= 2

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