Floating Point Issues - Find Output of Program | Multiple Questions and Answers

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Floating Point Issues - Find Output of Program Multiple Questions and Answers.

6.	What will be the output of the program?
	`#include<stdio.h> int main() { float f=43.20; printf("%e, ", f); printf("%f, ", f); printf("%g", f); return 0; }`
	A.	4.320000e+01, 43.200001, 43.2
	B.	4.3, 43.22, 43.21
	C.	4.3e, 43.20f, 43.00
	D.	None of above

7.	What will be the output of the program?
	`#include<stdio.h> int main() { float a=0.7; if(a < 0.7f) printf("C\n"); else printf("C++\n"); return 0;`
	A.	C
	B.	C++
	C.	Compiler error
	D.	None of above

8.	What will be the output of the program?
	`#include<stdio.h> #include<math.h> int main() { float n=1.54; printf("%f, %f\n", ceil(n), floor(n)); return 0; }`
	A.	2.000000, 1.000000
	B.	1.500000, 1.500000
	C.	1.550000, 2.000000
	D.	1.000000, 2.000000

9.	What will be the output of the program?
	`#include<stdio.h> int main() { float d=2.25; printf("%e,", d); printf("%f,", d); printf("%g,", d); printf("%lf", d); return 0; }`
	A.	2.2, 2.50, 2.50, 2.5
	B.	2.2e, 2.25f, 2.00, 2.25
	C.	2.250000e+000, 2.250000, 2.25, 2.250000
	D.	None of above

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