Characteristics of a computer mean its qualities or features. Although the computer is of various types depending on their size and capacity all the computers have some common characteristics. The five Major characteristics of computers are given below:SpeedAccuracyEfficiencyData Storage CapacityFlexibilityThe efficiency of computers is very high. For a human being, it is very difficult to work continuously for hours without losing concentration, but computers do not lose concentration and can work for hours without creating any errors. Therefore, the characteristic of the computer that makes it work faster than a computer is known as efficiency.