Tech Mahindra Interview Questions Answers, Tech Mahindra Placement Papers, Tech Mahindra Technical, HR Interview Questions, Tech Mahindra Aptitude Test Questions, Tech Mahindra Campus Placements Exam Questions

Company Name Starts with ...

# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Tech Mahindra Interview Questions

Questions Answers Views Company eMail

If age of Raju is 20% less than Sanju,then age of Sanju is how many % more than Raju

2 4490

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

2 4019

Carnot cycle

2 5428

How does final modifier work?

1 3480

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 4914

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

1837

what is stacked chart , Bar chart, Column chart?

1 3516

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

2045

Why neutral cable carry current.

1983

what is system testing? explain with an example.

1 3856

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

2076

What is good customer service and give me an example?

2282

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

1405

How. To pass the entrance test

1 2815

C language questions for civil engineering

1728

Post New Tech Mahindra Interview Questions

Tech Mahindra Interview Questions

Un-Answered Questions

What does pl sql stand for?

1125

what is the Relationship between quantity of Gas and capacity of AC machine in tonnage.

2188

Role of content source in sharepoint.

758

how you can deploy an ssrs report?

182

What is java 2 platform, standard edition (j2se)?

1031

what are the qualities of soft links in linux?

862

What is quality assurance (qa)?

1147

Describe the various effects of scaling?

4797

What makes a good financial model?

1128

how to auto generate the text box using infopath?

4003

Explain the process of commutation in a dc machine.

1058

Can treeset have duplicates?

911

In a UPSR what is the limit on the number of nodes that form the ring?

2042

What are the automation metrice in your project?

2291

Which payphones will a red box work on?