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  • Tech Mahindra aptitute test questions (17)
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  • Tech Mahindra technical test questions (33)



Tech Mahindra Interview Questions
Questions Answers Views Company eMail

What are possible key words, we can use to declare a class?

2 862

Carnot cycle

2 1588

How does final modifier work?

1 1055

i have multiple .csv files in a unix directory. every file is having variable names as header.even for empty file also. suppose take 3 files a.csv b.csv c.csv a.csv contains data as name;age,salary; raja;34;4000; ravi;33;5000; kumar;25;3000; b.csv contains data as name;age,salary; ajay;40;4500; and c.csv contains name;age,salary; (only headers) Now i want to import and append all these files in to a single dataset. i tried infile statement with *.csv to import all at a time. but i m not getting correct data. please help me . its urgent. thank you in advance

2 910

i have some csv files in a directory which have sub-directories also. now how can i merge all .csv files in to one with a single header. for example: have some 4 files. 1.csv--------name,age,sal abc,25,4000 2.csv--------name,age,sal vgd,32,3500 3.csv--------name,age,sal hfg,20,5000 4.csv--------name,age,sal asd,15,2000 now my output file should be like 5.csv----------name,age,sal abc,25,4000 vgd,32,3500 hfg,20,5000 asd,15,2000 and please explain the code for me. as i am new to scripting. thank you in advance

588

what is stacked chart , Bar chart, Column chart?

1 681

What is the more accurate formula to convert wet concrete to dry aggregate instead of the 54% method?

352

Why neutral cable carry current.

420

what is system testing? explain with an example.

1 859

What is Test Design ?( Urgent) and Test Design for Printer?

347

What is good customer service and give me an example?

222

if i have a query as flat file how can we load data to target table

76

How. To pass the entrance test

1 79

C language questions for civil engineering

103

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Un-Answered Questions

can any one help in hawkeye and turnover or any change management system plzzzzz or send the documents to my mail id :gvsp.as4@gmail.com

792


when are the result of sbi clerical come

804


Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks

138


How PADO software increase the efficiency of power plant?

3515


hai,i had completed my b.pharmacy.i want the coaching centres for drug inspector exam at hyderabad,pls help me nd wen wil b the DI exam conducted in 2012 mostly,pls also forward the model papers.. pls reply me at pravaliden@gmail.com

696


describ three types of application servers

245


Question regarding property of Critical Path?

485


When a message flow is deployed into integration server it is carried to integration node so what is the internal representation of data for message flow that Integration Node can understand ?

144


How can I calculate ISF of current transformer?

1184


The Project Management Knowledge Areas: A. Include Initiation, Planning, Executing, Controlling, and Closing B. Consist of nine different areas that bring together processes that have things in common C. Consist of five different processes that bring together phases of projects that have things in common D. Include Planning, Executing, and Controlling processes as these three processes are commonly interlinked

792


what is the necessary of using inductance property in transmission lines even through resistance is used to opposes the high current flows in that?????

379


Genetic engineering harms or benefits human societyharms? What obstacles must gene therapy overcome? What instrumentation is required for DNA sequence analysis and how does it work?

1917


you left the previouscompany as we arw offering a better carrier,by suppose tomarrow morning if recieve offer where you can expect great carrier and growth,wht would be your choice?

718


what is a meaning of track record in tally software when we maintain the inventory entry what is role of track record

730


how to find anagram without using string functions using only loops in c programming

1639




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