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Protech Interview Questions
Questions Answers Views Company eMail

what is serilization?

 6 12145

Speak on your unforgettable or memorable day for two minutes?

 82 676645

Difference between Triggers and Stored Procedure

 23 66786

what is uniary operators and binary operators and what is the difference

 1 6374

Where can i get Latest Microsoft .Net Certification Dumps & what Types of .Net Certifications are there?

 2 13303

Write a c program to build a heap method using Pointer to function and pointer to structure ?

 2620

Write a program to add a given duration with time(24hrs format)

1 4383

Table1: Col1 col2 1 2 10 3 4 89 5 6 Table:2 Col1 col2 3 2 9 5 4 7 6 87 With the help of table1 and table2 write a query to simulate the fallowing results. Output1: Col1 col2 1 2 2 3 3 4 4 5 5 6 Output2: Col1 col2 2 3 10 4 5 89 6 7 1.Write query for single row to multiple row using sql statements. Eg:a,b,c,d,e,f Change to A B C D E F 2. Write query for multiple row to single row using sql statements. Eg2 A B C D E F Change to Eg:a,b,c,d,e,f Table1: Col1 col2 8 5 2 9 4 2 5 1.Write a query to select all the rows from a table1,if the value of A is null then corresponding B’s value should be printed in A’s value.if the value of A is null in that table then corresponding B’s value should be printed as 30. 2. write a query to find the sum of A and B .display the max among both. 3.write a query to find total number of rows from table 1. Note: if any column value is null in a row then that row should be considered as 2 rows. 4.write a query to display all the records of table1 except A containg 2 as well B containg 5. 5.rewrite the fallowing without using join and group by. Select b.title,max(bc.returneddate –bc.checkoutdate)” mostdaysout” From bookshelf_checkout bc, Book shelf B Where bc.title(+)=b.title Group by b.title. 6.rewrite fallowing query Select id_category from category_master X where exists (select 1 from sub_category Y where X.id_category=Y.id_category) Customer: Name phone1 phone2 phone3 bitwise A 23456 67890 12345 --- B 67459 89760 37689 --- Don’t_call Col1 67890 37689 1.q) update the customer table of bitwise with 1 or 0. Exists in don’t_call table menas show -1 Other wise -0. Output. Name bitwise A 010 B 010

2001

Question asked in prototech first round

 950

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Protech Interview Questions


Un-Answered Questions

Define Declaration block?

310

How to test the login page in different ways in automation testing and i need code?

1330

How do I perform a database backup?

1

How do you delete a sheet in excel using keyboard?

286

How do you do shell scripting in linux?

421




Is there any training or probation period after being selected?

636

What is a table partition?

578

How would a salt and water solution clean a penny but a vinegar and salt solution will not clean a penny? What is the cause of this?

491

What are the default and parameterized constructors?

537

what is self capacitance of inductor

1826

How to use angular js?

430

What are types of web servers?

520

How do I combine multiple columns into one list in excel?

296

Explain how do you delete item 3 in a five-item tsq?

519

Describe different states of a thread.

564