___________ is the process of locating the non-contiguous fragments of data into which a computer file may be divided as it is stored on a hard disk, and rearranging the fragments and restoring them into fewer fragments or into the whole file.
Rearrangement of the files on a hard disk for faster data access. After the files are removed from a disk, the operating system tries to fill the vacant space with the new files.
Which of the following element is non-essential but useful for plants?
Widely accepted Classification of Forest Types of India is based upon:
Sequence the principal stages of biological nitrogen fixation in their correct order of occurence-
(A). Formation of infection thread
(B)....
Galleria mellonella is a insect pest of
Which of the following is not a method of measurement of soil moisture?
Wind movement of __________________ km/hour is suitable for most of the crops.
Sprouting of Onion and Potatoes in storage can be avoided by using this as pre-harvesting treatment
Physical dormancy caused by hard seed coat is overcome by
Which soil-forming process involves the precipitation and accumulation of calcium carbonate (CaCO3) in some parts of the soil profile, potenti...
Autocidal pest management refers to
