Technical - Lucent TechnologiesTechnical Interview Questions by Ram

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Lucent Technologies Technical Interview Questions by Ram

Q1.Which is the fastest logic ?

Ans. ECL

Q2. 202.141.65.62 type of IP address belong to which class ?

Ans. class B

Q3. Mod K ring counter requires how many number of flip flops ?

Ans. K

Q4. What is the ideal op-amp CMRR ?

Ans. infinity.

Q5.For a 13-bit DAC the MSB resistance is 2kohms. What is the LSB resistance ?

Ans. 2kohms * 2 12

Q6. How many mod 3 counters are required to construct mod 9 counter.

Ans.2

Q7. Piggy backing is a technique for
a) Flow control
b) Sequence
c) Acknowledgement
d) Retransmission

Ans. (c)

Q8. The layer in the OST model handles terminal emulation
a) session
b) application
c) presentation
d) transport

Ans. (b)

Q9. Long int size is
a) 4 bytes
b) 2 bytes
c) compiler dependent
d) 8 bytes

Ans. (c)

Q10. Find the output of
x=2,y=6,z=6
x=y=z;
printf("%d",x);

Q11. FTP is carried out in ___________ layer ?

Total Answers and Comments: 3

Last Update: December 05, 2006

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December 06, 2005 01:49:10

sre999

Member Since: November 2005 Contribution: 2

RE:

FTP is carried out in APPLICATION layer

Is this answer useful? Yes | No

January 06, 2006 01:34:07

Anuj Rastogi

RE: Ans 11 : TRANSPORT LAYER

Lucent Technologie Entering into new phase ...

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December 05, 2006 00:42:22

sumanyaram

Member Since: December 2006 Contribution: 9

RE: regarding 2 question

what is the answer?i think it is class c202 11001010it starts with 110 so class C

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