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Ciena Interview Questions
Questions Answers Views Company eMail

How to report Negative Test Cases? Do we need to insert any new column in the Test Case Document for Negative Test Cases seperately? I'm very much confused. Please answer this question!!!

5 7034

Suppose Username and Password is there, Username is limited to 8 characters!! Then what r all the Possible Test Cases for it??

3 7486

Draw a schematic diagram of a Half Adder. Can you draw the same using only NAND gates?

214

What is a Sequential circuit? Draw and explain a sequential circuit.

253

Draw and explain a mod-10 counter.

228





Compare Mutex and Semaphore in java.

214

What is Mutex (Mutual Exclusion Object) ?

233

Explain the difference between a Thread and a Process.

227

Is it possible to use Semaphore/ Mutex in an Interrupt Handler?

235

What is a Hash Table? What are the advantages of using a hash table?

238

Why it is important to have aligned addresses? What is the exception generated when there is a misaligned address?

197

What is a Breadth First Search? Give a few of its applications.

207

What is IPv6 (Internet Protocol version 6)? What is multicasting? Explain the headers of packet format of IPv6 and IPv4?

273

What is Scheduling algorithm?

246

Give an example of Priority Inversion in Scheduling. What are the consequences of Priority Inversion?

240

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Un-Answered Questions

What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

1123


what are the array operations?

276


Many of the groups of elements in the periodic table have acquired common names. The elements in group ia, with the exception of hydrogen, are called what?

196


Can we have more than one consumer for a jms queue?

144


Explain about strings in java?

243






What is Hadoop serialization?

169


Define Node?

34


if u take one worst program,in this program user write the logic is session method.in that program user can get some errors ,that errors we will see in call transaction method,how it is possible.?

1288


Brief about finger username?

233


Does user can create insert their own custom logo, while creating their own custom applications?

35


What is jdbc odbc driver?

177


What are the benefits of NoSQL over relational database?

58


Explain what does managed mean in the .net context?

176


What is the significance of billing relevance field?

210


How to validate data in angular js?

184