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Amazon PHP Interview Questions
Questions Answers Views Company eMail

Write a function that takes "depth" as argument and return sum of node's data of that depth. For instance, (0) depth 0 / \ (10) (20) depth 1 / \ (40) (50) depth2 If I pass get_sum_by_depth(2) , it would return 90 (i.e. 40 + 50 )

959

Binary tree question - Node has numeric data (int) The function takes depth as argument and sum all the value of the node of the depth. For instance, (0) depth 0 / \ 10 20 depth 1 / \ / \ 40 50 60 70 depth 2 so if you pass get_sum(2), you would return 220 which is 40+50+60+70 (sum of depth2) write the function.

907

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Un-Answered Questions

What is hertz in electrical system?

830


The Following Characterstics posses some XYZ company. * Uses formal standards and policies * Conducts software inspections * Has advanced configuration management and change control * Uses CASE tools * Has a software engineering process group * Gathers metrics on process and quality * Requires that developers have formal software engineering training * Practices continued process improvement Based on aboue , Tell me which CMM Level is the company..? 1. Level 1 - Initial 2. Level 2 - Repeatable 3. Level 3 - Defined 4. Level 4 - Managed 5. Level 5 - Optimizing

982


what are the important fields while preparing sales order,inquiry?

1189


why unix commands simpler rather than complex task

3100


are BS, BSP, BSW threads same?

1157






what is the similarity between networking devices?

1010


1.What is captive power plant? 2.What is national grid?Give brief idea.

965


pls let me know double entry of 'LEASING"

898


what is BPM in concrete demolition hammers. what is better a higher value or lower

1313


difference of using cursor for loop and open,fetch,close.which one is better

348


Circuit diagram of tube light without starter using electrical choke

2825


As a foreign applicant, what do you understand about our company before sending your application CV for consideration?

1979


how open delta PT works & what is its construction?

1052


I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

717


please send me latest hindustan petrolium papers

912






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