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Quintiles SAS Interview Questions

Questions Answers Views Company eMail

How would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable?

1 2440

What is the different between functions and PROCs that calculate the same simple descriptive statistics?

1725

What are _numeric_ and _character_ and what do they do?

1 2534

How would you create multiple observations from a single observation?

1 2182

For what purpose would you use the RETAIN statement?

1467

What is a method for assigning first.VAR and last.VAR to the BY group variable on unsorted data?

2534

What is the order of application for output data set options, input data set options and SAS statements?

1507

How do you debug and test your SAS programs?

1503

What can you learn from the SAS log when debugging?

1317

What is the purpose of _error_?

1 2604

Have you ever used the SAS Debugger?

1699

How does SAS handle missing values in: assignment statements, functions, a merge, an update, sort order, formats, PROCs?

1483

How many missing values are available? When might you use them?

1 2368

How do you test for missing values?

1571

How are numeric and character missing values represented internally?

1608

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Quintiles SAS Interview Questions

Quintiles SAS Interview Questions (61)

Un-Answered Questions

What are exit plugs?how are they created?

306

Test a file replication service that copies files from one net location to another

2494

Explain the different ways to host wcf service?

713

what is orfics working in main steam line. is it increase pressure, velocity of steam flow and dicrease steam flow rate. or any other

2134

how to remove the application-scoped resources from an enhanced ear file?

878

Explain this error: "all record formats for externally-described file abcd ignored or dropped due to error; file ignored."?

1286

How can you ensure that the database and sql server based application perform well?

1015

Define positive logic

961

Explain the difference between oncreate() and onstart()?

904

Explain the difference between a web server and a web container?

950

Do you know how can we check the value of a given variable is a number?

877

How to Access HKEY_LOCAL_MACHINE under NT without Admin?

1698

can we create an interrupt in plc through scada?

2307

How to keep secret data in playbook?

What is the function of cognos dispatcher?

1148