Home / MCQ Bank / Commerce
Commerce Ecommerce Difficulty: Medium

What is the use of physical characteristics — such as your fingerprint, the blood vessels in the retina of your eye, the sound of your voice, or perhaps even your breath — to provide identification?

Select the correct option to test your answer:

More Commerce Questions

Excess of income over expenditure is shown on the . . . . . . . . side of income and expenditure account. Demand is defined as Who has shown how international trade leads to equalisation of factor prices? "Money is a standard for deferred payments." This function of money comes in the category of: Which one of the following formulas used for calculating average rate of return?