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Start learning 50% faster. Sign in nowFlint glass is optical glass that has relatively high refractive index and low Abbe number (high dispersion). A concave lens of flint glass is commonly combined with a convex lens of crown glass to produce an achromatic doublet lens because of their compensating optical properties, which reduces chromatic aberration (colour defects).
Which of the following is the largest storage unit.
DMA stands for
Which of the following is NOT a layer of the Internet Protocol Suite (TCP/IP)?
What is a DDoS (Distributed Denial of Service) attack in networking?
What type of topology is found in a WIRELESS LAN?
The role of a modem is
The electronic path, that connect one part of computer to another is _____
A special program used to find and fix errors in other programs is called _____________.
Most digital cameras store photos in ________________ format, because then you can take more photos on one camera card than you can with other formats, ...
Which of the following is used for closing a tab on a browser?