beggars canât be choosers meaning |  beggars canât be choosers definition. The meaning of beggars canât be choosers is: The definition of beggars canât be choosers is: While traveling in Europe, Dai had to stay in a dirty hotel because he had very little money.
In gastronomy, a wafer is a crisp, often sweet, very thin, flat, and dry biscuit, often used to decorate ice cream.Wafers can also be made into cookies with cream flavoring sandwiched between them.They frequently have a waffle surface pattern but may also be patterned with insignia of the food's manufacturer or may be patternless. Many chocolate bars, such as Kit Kat and Coffee Crisp, have wafers in them.afers can also be made into cookies with cream flavoring sandwiched between them. They frequently have a waffle surface pattern but may also be patterned with insignia of the food's manufacturer or may be patternless. Many chocolate bars, such as Kit Kat and Coffee Crisp, have wafers in them.
A wafer prober is a machine used to test integrated circuits. For electrical testing a set of microscopic contacts or probes called a probe card are held in place whilst the wafer, vacuum-mounted on a wafer chuck, is moved into electrical contact.fter IC packaging, a packaged chip will be tested again during the IC testing phase, usually with the same or very similar test patterns. For this reason, one might think that wafer testing is an unnecessary, redundant step.