How to assign Null value to Var?

1044

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Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?

1167

---

swap 2 numbers without using third variable?

1180

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What is the difference between union and anonymous union?

1381

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What are pointers? What are different types of pointers?

1241

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Write a program to find the whether a number is an Armstrong number or not?

1085

---

Have you written applications to retrieve stored images in a table?

1071

---

Draw a binary Tree for the expression : A * B - (C + D) * (P / Q)

1479

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For the following COBOL code, draw the Binary tree? 01 STUDENT_REC. 02 NAME. 03 FIRST_NAME PIC X(10). 03 LAST_NAME PIC X(10). 02 YEAR_OF_STUDY. 03 FIRST_SEM PIC XX. 03 SECOND_SEM PIC XX.

1372

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State some DDL Command with brief Description?

10

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How can you set an arbitrary number of Reducers to be created for a job in Hadoop?

518

---

Which modes can Hadoop be run in? List a few features for each mode?

517

---

Give me the examples of Columnar database ?

641

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What is the length of your largest python code? Can you please describe the project?

1091

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Name at least 5 different types of transformations used in mapping design and state the use of each.?

1202

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