Interview Questions and Answers - Alcatel Lucent


General Interview questions Alcatel Lucent

Q1.Can you write a program to insert a node in a doubly linked list?
Answer: #include
struct stack
{
int info;
struct stack *next;
};
typedef struct stack node;
class stlink
{
node *start;
public:
stlink()
{
start=NULL;
}
void display(void);
void push(int);
int pop(void);
};
void stlink::push(int term)
{
node *p,*s;
s=start;
if(s==NULL||s!=NULL)
{
p=(node *)malloc(sizeof(node));
p->info=term;
p->next=s;
s=p;
}
start=s;
return;
}
void stlink::display(void)
{
node *temp;
if(start==NULL)
{
cout << endl<<"UNDERFLOEW";
}
temp=start;
while(temp!=NULL)
{
cout << endltemp=temp->next;
}
return;
}
int stlink::pop(void)
{
int term;
if(start==NULL)
{
cout<<"UNDERFLOW";
return(-1);
}

else
{
node *p;
term=start->info;
p=start;
free(start);
start=p->next;
return(term);
}
}
int main()
{
stlink s1;
int ch,temp;
do
{
clrscr();
cout<<"1->Push\n";
cout<<"2->Display\n";
cout<<"3->Pop\n";
cout<<"4->Exit\n";
cout<<"Enter your choice:";
cin>>ch;
switch(ch)
{
case'1':
cout<<"Enter the term to push:";
cin>>temp;
s1.push(temp);
break;
case'2':
cout << endl<<"Stack";
s1.display();
getch();
break;
case'3':
temp=s1.pop();
if(temp!=-1)
cout<<"Popped term is " << temp;
getch();
break;
case'4':
cout<<"Exiting";
getch();
break;
default:
cout<<"Invalid choice";
getch();
break;
}
}while(ch!=4);
return(0);
}

Q2. What are the layers of OSI model? State one or two protocols for each layer.
Answer: Physical layer, Data link layer, Network layer, transport layer, session layer, presentation layer and application layer (from 1-7)

Q3. Choose the correct option:
State the frequency at which Voice is sampled
a) 16khz
b) 4khz
c) 64khz
d) 8khz
Answer: d

Q4. Say something about Unix shell.
Answer: A Unix shell can be described as a command line interpreter that offers the traditional user interface for the Unix operating system. Users generally manage operations by entering commands as a text for the command line interpreter.

Q5. Which of the following statements is true to dbms?
a) Collection of set of programs and data
b) Collection of data
c) Collection of inter related data and no requirement of any programs
d) Collection of inter related data and set of programs in order to access that data.
Answer: d

Q6. State the maximum decimal number that a byte can accommodate.
Answer: 255.

Q7. Share your knowledge about MPLS.
Answer: MPLS or Multiprotocol Label Switching can be described as a mechanism that is used in very high performance telecommunications networks. It is something that administers data from one network node to the next node by means of short path labels instead of using long network addresses.

Q8. Tell us something about Ethernet.
Answers: Described as the family of computer networking technologies for LANs or local area networks Ethernet generally outlines a set of standards that consist of several signaling and wiring variants of OSI physical layer.

Q9. Are you familiar with noSQL?
Answer: A noSQL database generally offers the mechanism for storage and retrieval of data that makes use of user consistency model rather than using the conventional regional databases. They might as well be alternately called “Not Only SQL”.

Q10. Tell us about trap systems
Answer: In the computing language “trap” is something that refers to a kind of synchronous interrupt mainly triggered by exceptional conditions such as division by zero, breakpoint, invalid memory access etc.

Q11. Why do you want to join Alcatel Lucent?
Q12. How much would you give from your side to achieve your goals?
Q13.Tell us about some of the disappointments in your life.
Q14.Do you have any question for us?
Q15.Can you write a program to implement stack as a circular linked list?
Q16.Do you have any short term goal?
Q17.Tell us how you would you react if you are not clear about the instruction regarding your task?
Q18.There are 5 jars of pills. Four of them weigh 10 gms each. One jar contains pills of 9 gms. Can you identify the jar having the 9 gms pills with the help of a scale in a single measurement?
Q19. Would you like doing repetitive work?
Q20. Do you think you are a good leader?
Q21.Optimize the code given below
For(int i=0;ival1;++)
{
Printf(“inside the loop);
}
Q22. How can you apply your leadership skills to the job you are assigned for?
Q23. Why did you stick to your last company for so long?
Q24. Tell us something about your current job responsibilities.
Q25. Tell us about some of the challenges you have faced in your professional life.
Q26. How will you react to a situation when you are assigned with a task which is beyond your skills?
Q27. Are you good enough with powerpoint?
Q28. Do you think you have all the skills required for the post you have applied for?
Q29. $* - What does this represent?
Q30. Where do you see yourself 5 years from now?
Q31. Why should we hire you?
Q32. What do you know about our company?
Q33. Can you write a program to reverse a singly linked list?
Q34. Tell us about your biggest mistakes in your last job.

Interview Questions and Answers for BSS Engineer at Alcatel Lucent

Q35. Tell us about your RF skills.
Q36. What kind of experience do you have in the wireless telecom domain?
Q37. Tell us about your BTS/BSS skills.
Q38. Do you have any experience in ZTE?
Q39. Tell us about your Switch skills.
Q40. Do you have any multiple vendors experience in Motorola?

Interview Questions and Answers for Hardware Lead Engineer at Alcatel Lucent

Q41. How familiar are you with the RTL designs?
Q42. Tell us something about your IP knowledge.

Q43. What do you know about FPGA design flow?
Q44. What kind of experience do you have in Product Development?
Q45. Describe your communication skills.

Interview Questions and Answers for Software Development Engineer at Alcatel Lucent

Q46. What kind of experience do you have in policy management?
Q47 Describe your SNMP background
Q48. Share your JDBC skills.
Q49. Do you think you are experienced enough in bug fixing?
Q50. Tell us about your Linux skills.


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