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C Program to Display Fibonacci Sequence

Write a program of Fibonacci Series #include <stdio.h> void fiber(int n) { static int previous=1,preprevious=0,current=0; printf(“%d “,preprevious); if(n>1) { current = previous + preprevious; preprevious=previous; previous=current; fiber(n-1); } } void main() { printf(“Fibonacci: “); fiber(5); } Output : Write a program of Pointer Output :

Difference between, White box testing, black box testing

Difference between Black box Testing & White box Testing Black box White box Internal working (code) not require, only GUI require Internal working require, coding software Necessarily require     Also called •Functional testing •Data-driven testing •Closed-box testing Also called •Structural testing •Clear-box testing •Code-based testing •Transparent testing Techniques include•Equivalence class •Boundary value •Cause-effect graphing •Pair-wise testing …

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