Intrebari interviu Alcatel post tehnic 2010

Testarea aptitudinilor in cadrul interviului pentru un post tehnic la Alcatel dureaza 2 ore.

PROGRAMARE (50 min)

1. Scrie un program pentru a insera un nod intr-o lista dublu inlantuita (scrie doar partea principala). Descrie la ce sunt utilizate toate structurile de date. Programul ar trebui sa poata controla erorile si sa se compileze.

2. Scrie un program pentru a inversa o lista simplu inlantuita (scrie doar partea principala). Descrie la ce sunt utilizate toate structurile de date. Programul ar trebui sa poata controla erorile si sa se compileze.

3. Optimizeaza urmatorul cod:
For(int i=0;ival1;i++)
{
Printf(“inside the loop”);
}

4. Ti se da o analiza a unui program cu o structura de date. Afla ce face programul si indica posibilele erori.

RETELISTICA (10 min)

Listeaza layerele si functiile unui model OSI. Identifica 1-2 protocoale pentru fiecare layer.

TEST DEFINITION (15 min)

1. Scrie scenarii de test pentru o situatie data. Pune 15 bulleturi. Nu este necesar sa oferi detalii ale scenariilor de test, ci doar TEST TITLE.

Situatie: Esti inginerul unui lift. Trebuie sa verifici daca liftul este certificat pentru a fi instalat si trebuie verificat daca functioneaza corespunzator. Scrie scenarii de test pentru aceasta situatie.

ANALITIC (30 min)

Analizeaza urmatoarele probleme:

1. Sunt 5 cutii cu pastile. Patru cutii cantaresc 10 g fiecare, iar o cutie cantareste 9 g. Identifica cutia ce cantareste 9 g utilizand o balanta, printr-o singura masuratoare.

2. Un elicopter lanseaza cu parasuta doua trenuri pe o cale ferata infinita. Parasuta cade langa tren. Cele doua trenuri se afla la distanta nedeterminata. Fiecare tren are un chip identic. Scrie instructiuni pentru chip astfel incat trenurile sa se loveasca unul de altul. Nu se cunoaste locatia trenurilor.

Utilizeaza urmatoarele pentru programare:

MF – Trenul merge inainte
MB – Trenul merge inapoi
IF(P)- daca parasuta se afla doar langa tren. Nu exista nicio conditie THEN.

INTREBARI GENERALE (15 min)

Raspunsurile nu trebuie sa depaseasca 2-3 randuri.

1. Ce este viata, in opinia ta?

2. Ce faci daca te gasesti intr-o situatie care depaseste abilitatile tale?

3. Ce faci daca informatiile referitoare la munca ta iti sunt neclare?

INTREBARILE IN ENGLEZA

PROGRAMMING (50 min)

1.
a) Write a program to insert a node in a doubly linked list (Write the main part alone)
b) Describe what are all data structures used for
c) Program should handle errors
d) Program should compile

2.
a) Write a program to reverse a singly linked list. (Write the main part alone)
b) Describe what are all data structures are used for
c) Program should handle errors
d) Program should compile

3.
Optimize the given code
For(int i=0;ival1;i++)
{
Printf(“inside the loop”);
}

4:
You are given an analysis of a data structure program. Find what the program does?
Point out errors if any.

NETWORKING (10 min)

Answer the following in a tabular form:

List out the layers of OSI model and its functions. Identify 1-2 protocols for each layer.

TEST DEFINITION (15 min)

1. Write test cases for the given scenario. Put 15 bullets. No details of test cases are needed. Only TEST TITLE is required. You are a designer of an elevator. You have to certify that the elevator is certified to be installed by checking it’s working. Derive test cases for the situation.

ANALITIC (30 min)

Analyse the given problems:

1. There are 5 jars of pills with four jars of pills weighing 10gms each. One jar has pills of 9gms. Identify the jar containing the 9gm pills with a scale balance in a single measurement.

2. A helicopter drops two trains in a parachute in an infinte railway line. The parachute falls aside of the train. The two trains are at undefined distance. Each train has a identical chip. Write instructions in the chip so that the train bump into each other. The trains cannot know where they are.

Use following to program

MF – Train moves forward
MB – Train moves backward
IF(P)- if parachute are only aside of train. There is no THEN condition

GENERAL (15 min)

The answers should not exceed 2-3 lines

1. What according to you is life?

2. What will you do if you are to handle a situation which is beyond your capabilities?

3. What will you do if you are unclear with the information regarding your work?