Interview Questions

Q:

What is CIDR?

Answer

Classless Inter-Domain Routing 

Report Error

View answer Workspace Report Error Discuss

0 2680
Q:

Which interface implements the standard query operators in LINQ?

Answer

The standard query operators implement the IEnumerable<T> or the IQueryable<T> interface in C# and the IEnumerable(Of T) or the IQueryable(Of T) interface in Visual Basic.

Report Error

View answer Workspace Report Error Discuss

Subject: .NET

0 2680
Q:

What type of Joins have you used?

Answer

The knowledge of Joins is a MUST for every interviewee. Most SQL programmers have used inner join and  outer join[left/right]; but the catch point here is to also mention cross join and self-join.


 

Report Error

View answer Workspace Report Error Discuss

Subject: SQL

1 2678
Q:

What is a PHP Filter?

Answer

A PHP filter is used to validate and filter data coming from insecure sources.
To test, validate and filter user input or custom data is an important part of any web application.
The PHP filter extension is designed to make data filtering easier and quicker.

Report Error

View answer Workspace Report Error Discuss

Subject: PHP

0 2674
Q:

What are fact tables and dimension tables?

Answer

Business facts or measures and foreign keys are persisted in fact tables which are referred as candidate keys in dimension tables. Additive values are usually provided by the fact tables which acts as independent variables by which dimensional attributes are analyzed.


Attributes that are used to constrain and group data for performing data warehousing queries are persisted in the dimension tables.


 

Report Error

View answer Workspace Report Error Discuss

0 2672
Q:

Distinguish between speculator and hedger?

Answer

The main difference lies in the motive of the two parties. The main motive of the hedger is to hedge(minimize) the risk from the occurence of some events. 


The motive of the speculator is to gamble in the market in order to make the profit by buying/selling the derivative products.


 

Report Error

View answer Workspace Report Error Discuss

Subject: Finance

2 2671
Q:

The systematic risk of the market is measured by

A) alpha B) beta
C) gamma D) All of the above
 
Answer & Explanation Answer: B) beta

Explanation:

Beta is the measurement of the systematic risk of the market.

Report Error

View Answer Report Error Discuss

Filed Under: Marketing and Sales
Exam Prep: Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 2670
Q:

What is Overloading Polymorphism?

Answer

Overloading allows multiple functions to exist with same name but different parameters. Again if you take bike as an example, it has a function “Start” with two forms i.e. ’Auto Start’ and ’kick start’.

Report Error

View answer Workspace Report Error Discuss

Subject: Java

0 2670