What do you understand by organisational behavior and organisational culture?

We must first understand the meaning of organizational culture, a culture of the company in general is basically is a personal organization which usually consist of assumptions and values ​​and standards may seem sometimes as markers in concrete members of the company and their behavior on the considerations are members of the organizations or companies quickly affected by the culture of that organization While organizational behavior is an attempt to change the behavior of individuals in businesses for the better

Organizational culture is a set of Attitudes,Beliefs,Expereinces and values of an organization.The specific collection of values and norms that are shared by the people and groups with in an organization and that control the way they interact with each other and with stakeholders outside the organizations.

And the organizational behaviour is a systematic study and application of knowledge about how individuals and groups act within the organizations where they work.

 

Individual regardless of its location is not in isolation from the impact of these variables, and no one is immune to it either systems or social values ​​and trends, so the expectations of individuals will vary, and it will be attached to change the problem patterns of behavior, and in turn, it will affect positively or negatively on the performance of individualsorganizations.

Concerned with the organizational culture of the assumptions and beliefs that make up the values​​, attitudes and behavioral standards developed by the organization and members of the organization involved in the perceptions of the values​​, attitudes and behavior standards and can determine the overall agreement between the respondents even with the presence of large variations between subcultures.

 

They kind of organzitional culture is being inculcated by top management will reflect in its employees behaviour.

People in every workplace talk about organizational culture, that mysterious word that characterizes the qualities of a work environment. One of the key questions and assessments, when employers interview a prospective employee, explores whether the candidate is a good cultural fit. Culture is difficult to define, but you generally know when you have found an employee who appears to fit your culture.

 

Culture is the environment that surrounds you at work all of the time. Culture is a powerful element that shapes your work enjoyment, your work relationships, and your work processes. But, culture is something that you cannot actually see, except through its physical manifestations in your work place.

 

In many ways, culture is like personality. In a person, the personality is made up of the values, beliefs, underlying assumptions, interests, experiences, upbringing, and habits that create a person’s behavior.

Culture is made up of the values, beliefs, underlying assumptions, attitudes, and behaviors shared by a group of people. Culture is the behavior that results when a group arrives at a set of - generally unspoken and unwritten - rules for working together.

 

An organization’s culture is made up of all of the life experiences each employee brings to the organization. Culture is especially influenced by the organization’s founder, executives, and other managerial staff because of their role in decision making and strategic direction.

Culture is represented in a group’s:

1. language,

2. decision making,

3. symbols,

4. stories and legends, and

5. daily work practices.

Organizational Culture is the perceived inaction of a company's values, beliefs and motivations. 
There are a couple things I'd point out for why I use this definition: First off, I chose the word "perceived" because you would be very hard pressed to find a unanimous description of any company's culture.
Actual culture is the sum of perceptions of the stakeholders involved.
Second, people aren't really observing culture within an organization, rather, they are observing the interplay between what the company values (both intrinsically and extrinsically), what the company believes to be true, and what motivates the company (or what keeps the company running - i.e.
profits, production, sales, growth, etc.).
 I believe this definition really unpacks why organizational culture is such an elusive topic; because it is so permeable and changing, it is hard to nail down the current status of an organization's culture and really understand the nuances that lie within.

To put it very simply, the Org Culture is the patterns (behaviour, attitude, etc) resources working in any organization.
The Vision, mission and the values of an org, play crucial part.
While the Org Behaviour is the study of resources behavious in organisation.
It has four main approaches1) HR approach,2) Contengecy approach,3)Productivity approach,4)Systems approach.