Interview Questions

Innovation is the application of creativity to give rise to a new concept, product, service or process delivering something new and better to the world.

When we innovate, we work with the creative ideas we have developed and put them into practice. Innovation is NOT just about making new gadgets and fancy widgets. We can be innovative in New Product Design, but in many other ways too. New concepts, like how to lead and motivate people at work, as well as new services and processes.

A distributed database is a network of databases managed by multiple database servers that appears to a user as single logical database. The data of all databases in the distributed database can be simultaneously accessed and modified.

There are basically two important phases in a business cycle that are prosperity and depression. The other phases that are expansion, peak, trough and recovery are intermediary phases.

Expansion is a phase in which, when the economy moves from a trough to a peak. It is a period when the level of business activity surges and gross domestic product (GDP) expands until it reaches a peak.

Generally, as we human beings get older have a slight rise in our blood pressure as a result of increase in the demand of oxygen and nutrients. Blood pressure is determined by the amount of blood pumped by the heart and how easily blood flows through arteries. 

Normal blood pressure is 120/80.

Normal blood pressure for 50 year old woman have a systolic pressure of, at a minimum, 116; average, 129, and at a maximum, 142. Her diastolic pressure should be 81, at a minimum; 85, average and 89, at a maximum.

A firm maximizes profit by operating where marginal revenue equals marginal cost. They use less of an input in producing more products to increse their profits.

The process of System development life cycle goes through a series of stages in step wise fashion that almost every developing company follows.

Known as the 'software development life cycle,' these six steps include:

1. Planning

2. Analysis

3. Design

4. Development & implementation

5.Testing & deployment and

6. Maintenance.

Complete database recovery from disk failure is possible only in ARCHIVELOG mode. Online database backup is possible only in ARCHIVELOG mode.