1(a) How does testing help in producing quality software?

1(b) What are the types of errors detected by black-box testing

1(c) Brief about Function Point Metric for software testing

1(d) Differentiate system testing and acceptance testing.

2(a) What is software testing? Describe software testing model with a neat diagram.

2(b) Why do we need integration testing? Explain various approaches in integration testing.

3(a) Discuss the benefits of verification and validation in a project.

3(b) What is static testing? Explain the types of static testing.

4(a) Brief about Software Quality Management

4(b) What is the need for software measurement? Discuss the various types of software metrics.

5(a) What are the challenges in testing web based software?

5(b) Consider the following program segment.

# include 
main () 
{ float x, y, z; 
clrscr(), 
printf( "enter the three variables x, y, z"); 
scanf( "%f%f" , &x, &y, &z); 
if(x>y) 
{ 
printf( "x is greatest"); 
else 
printf ("z is gretest"); 
} 
else 
{
if (y > z) 
printf ( " y is greatest" ), 
else 
printf( "z is greatest"); 
} 
getch(); 
}

1) Draw the decision-to-decision graph or DD graph the above program.
2) Calculate the cyclomatic complexity of the program using all the methods.
3) List all the independent paths.
4) Design test cases from independent paths.</stdio.h>

6(a) Object-oriented Testing

6(b) Regression Testing

6(c) Bug classificaion based on Softwares Development Life Cycle(SDLC)