Bar Graph A bar graph also referred to as Bar Chart or Bar Diagram is a pictorial representation of data that uses bars to compare different categories of data. It displays grouped data by way of parallel rectangular bars of equal length but varying width. The bars can be plotted vertically or horizontally. A vertical bar chart is sometimes referred to as a Column Chart. A bar graph shows comparisons among discrete categories.

What Is PIPE? A pipe is a mechanism for inter-process communication; data written to the pipe by one process can be read by another process. The data is handled in a first-in, first-out (FIFO) order. The pipe has no name; it is created for one use and both ends must be inherited from the single process which created the pipe. In PIPES when we use fork () it creates a process like a duplicate of main.

Are you in need of a dental restoration method to enhance the function and looks of your teeth? Two of the most popular ways to do that are dental crowns and veneers. While they both have some similarities, knowing the difference between crown and veneer is crucial to make the decision about which one would be perfect for you. Dental healthcare costs can rake up pretty quickly, so if you have a thorough idea regarding this and make an informed decision, you will not have to spend extra.

Symmetric vs Asymmetric Encryption   Encryption is a key concept in cryptography. It is the process in which one can encode a message to a format that can’t be read by an eavesdropper. It is an age old technique, and one popular ancient use case was found in Caesar’s messages, which were encrypted using Caesar cipher. It can be thought of as a transformation. User has plain text, and when it is encoded in to cipher text, no eavesdropper can interfere with your plain text.

For the hunters and the firearms enthusiasts among us, and more specifically the Remington loyalist, this article is for you. However, even if you are just starting to get acquainted with rifles, you will learn a few things here as well. The Remington Model 700 has been manufactured since 1962, and is a series of centerfire bolt-action rifles. The Model 700 was a development of the Remington 721 and 722 which were introduced in 1948.

Wish vs Want Wish and Want are two words that are often confused as words that give the same meaning. Strictly speaking there is difference in the usage of wish and want. A wish refers to ‘desire’ as in the sentence ‘I wish to go out for a walk now’. On the other hand a want refers to ‘need’ or something that is related to the psychology of a person.

Acer has a laptop series for a variety of functions, such as for a gamer, a student, a professional, or a business user. Acer laptops comprise a wide range of features and appealing aesthetics at an affordable price. Swift and Aspire are two series that can solve rigorous computational problems. Both series have exceptional performances and are frequently pitted against one another. Acer Aspire vs Acer SwiftThe main difference between the Acer Aspire and the Acer Swift is in their display and storage features.

Lymphocytes vs Leukocytes Lymphocytes are a type of white blood cells in the immune system. It has three major types, namely: Natural Killer (NK) cells, T-cells (Thymus cells) and B-cells (Bone cells). NK cells are a type of cytotoxic (cell toxic) lymphocyte that represent a major component of the inherent immune system. NK cells reject tumors and cells infected by viruses. It works through the process of apoptosis or programmed cell death.

We all once in our life have seen a horse. They are being used and domesticated since the beginning. Some of us even have confused them with a pony. This is common mistake people tend to commit even today. Both horse and pony have unavoidable similarities that who does not know about them will consider them the same animals.But that’s not really the case. Horse vs PonyThe main difference between horses and ponies is in their height and another physical factor, the height of horses, are longer due to their longer head, neck, and legs, whereas ponies are shorter due to their short legs, head, and necks.

Lightning vs Thunder   Lightning and thunder are two very common occurrences that are not only interrelated but also happen along the same time. Both are natural phenomena that were long believed to be some sort of punishment for people from the Gods. It was left to scientist Benjamin Franklin to explain the two natural events in the end of the 19th century. There are similarities and overlap between lightning and thunder that confuse lots of people.