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OS_PT_ATS Test

1. Functional testing is done before regression testing.True/ false

Ans: True

2. Which of the following is true about common test data?

Five options given choose the right one.

3. How many bytes of memory will be allocated to char name[20]= name;

Ans: 20.

4. Which of the following protocol is present in network layer?

a.Telnet

b.IGMPc.ARP

d.SGMP

Ans: b and c.

5. In which of the following network topology , if a connection break occurs, thewhole network fails?

a.Ringb.Bus

c.Star

d.Mesh

Ans: bus

6. Which of the following OS limits DNS replication?

a.Windows 2000

b.Windows XPc.Windows 2003

d.Windows 1998Ans: all except Windows 20037. Who designs a test plan

a. Project Manager

b.Testerc.test lead

d.Design Architect

Ans: a and c.

8. Assembly testing is done in which phase?a.Plan

b.Build

c.Testd.Design

Ans: d

9. Input documents for Product test?a. use case model

b. requirement analysis

c. TCER

d. Test data

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Ans: a and d.

10. Benefits of V-model, choose 4.a. high cost due to early detection of defects.

b. Low cost early detection of defects.

c. Improved quality and reliability.d.

e.

Ans: all except a.

11. Physical layer has no specific protocol True/False.

Ans: True

12. ______ is a set of rules/agreements for communicating.

a.Internet

b.Protocol

c. Networkd.Telnet

Ans: b.

13. main()

{

char *ptr=Madam

ptr+=1;ptr -=3;

for(i=0;i=10) break;

If(ch

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18. Program :

Main(){ int x=10;

Printf(%d,x);

int x=20;Printf(%d,x);

}

Ans: compiler error multiple declaration

19. Program that had float and int inputs (int/int=int, float/int=float, int/float=float,

float/float=float)

printf(result=%d,x)

Ans: 0.00000, 0.50000, 0.50000

20. Program : for(i=0;i

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Ans. a,b,c

27. Header of source A is read by which layer in the destination B?a. Transport

b. Network

c. Physicald. Session

Ans. Physical

28. Identify Class A IP address from the following

Ans. 10.0.0.0

29. Output of the following code:main()

{

int num1,num2;

num1=printf(Accenture,num2=printf(High Performance));printf(%d%d,num1,num2);

}

Ans. HighPerformanceAccenture 9 16

30. Output of the following code:char *func(char *abc)

{ int i;

for(i=0;i

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int i=0;

static int j=0;

printf(%d%d,++i,++j);}

Main()

{calc();

calc();

calc();}

Ans: 111213

33. Output of the following code:Main()

{

int num1=4,num2=6;

double result;result=num2/num1;

printf(%.2f,result);}

Ans: 1.00

34: rigid sense of development ?

Ans: RAD