Question
Which one of the following wave- lengths of light is
most effective in photosynthesis?Solution
Photosynthesis, process by which green plants and certain other organisms use the energy of light to convert carbon dioxide and water into the simple sugar glucose. The wavelength most effective in conducting photosynthesis is 420nm. Actually, 420nrn is on the blue side of the spectrum, which makes up between 1 and 10% of the light needed for photosynthesis.
Which of the following functions is used in C to initiate a DMA transfer when working with certain hardware libraries?
What is the term for the process of transferring data between physical memory and secondary storage in virtual memory systems?
Which logic gate produces an output that is the logical sum of two or more inputs?
How many labeled binary tress can be made with n nodes?
What is the primary purpose of virtual memory in a computer system?
Sending a packet to all destination simultaneously is called
Relational Algebra is
In a LAN, what is a common device used to connect multiple segments or networks and make forwarding decisions based on MAC addresses?
What is the correct way to declare a constant in C?
Performance of cache memory is frequently measured in terms of