Graduation Diploma is valid for only one (1) year in order to take the FDNY computer based. exam (Z-50). Candidates who fail the final examination on the second attempt shall be required to re-. attend the course in its entirety.
Quantum dots (QD) are very small semiconductor particles, only several nanometres in size, so small that their optical and electronic properties differ from those of larger particles. They are a central theme in nanotechnology.
The Echo Dot is a miniature Echo and the Amazon Tap is a new portable Bluetooth speaker. As the Amazon Echo smart speaker is establishing itself as a surprise hit, Amazon is adding two new similar devices to its hardware lineup.