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HAL Interview Questions

Questions Answers Views Company eMail

What will you do if you're not selected?

1141

Why did you choose IT engineering stream?

1080

State any three weaknesses and strengths.

1074

Write a program to reverse a linked list in c.

1135

Explain various types of scheduling in operating system.

1049

What is encapsulation in C++? Give an example.

1101

Explain the principle of quicksort. What is its complexity?

1056

Define view, sequence and index in DBMS.

934

What are the properties of a primary key in DBMS?

953

What is write ahead logging in DBMS?

1089

Write syntax to define friend functions in C++.

1079

What will happen if an array goes out of bounds?

1099

Give an example of SQL injection attack ?

1006

What are pointer-to-members in C++? Give their syntax.

1143

Difference between macros and inline functions? Can a function be forced as inline?

1276

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HAL Interview Questions

Un-Answered Questions

explain different access specifiers in class

2143

What are the 3 types of hackers?

841

What is the prototype in typescript?

200

What is a panda in python?

850

What exactly does javascript do?

1062

What is the context switch?

1132

write a porgram in c++ that reads an integer and print the biggest digit in the number

2259

What is cart and chaid? How is bagging different from boosting?

319

How to display the records between two range in Oracle SQL Plus?

1146

What are the difference between retroactive accounting period and earliest retroactive accounting period?

960

What is the melting point of e70 steel, 304,308,316 stainless steels? In addition, what is the hottest part of the flame in a fire?

892

Can journaling features be used to perform safe hot backups?

What are the different industrial sectors using QlikView?

How to get WSDL file of a SOAP web service?

688

Name the event handlers of application object?

1056