some information
 

wHICH QUANTITY DO THE FOLLOWING UNIT MEASURE
volt electric potential
coulomb electric charge
watt power
ohm electric resistance
mho electric conductance
ampere magnetomotive force
dyne force
celsius temperature
joule work energy quantity of heat
calorie quantity of heat
Q 2
CAUSE DISEASE
deficiency of vitamin d ricket
iodine deficiency in diet goiter
salmonella typhosa typhoid
protein deficiency merismis
plasmodium malaria
Q3
scientist discoveries
einstein mass energy conversion equation
rontgen X-rays
charles darwin theory of evolution
chadwick neutron
mendel law of heredity
Q4 DIFFERENCE BETWEEN THE FOLLOWING
bit it is binary digit the smallest unit as zero.
byte it is a unit for measurement of memory of the computer.it consist of 8 bits.
ram random acess memory it is temporory memory which is avialabile for current work.
rom read only memory,it is non volteic memory and is not erased when the computer is switched off.it is present in every computer for its operation.
cu control unit is the component of central processing unit of a computer which organize the processing of data .
alu arthemitc and logic unit is the component of central processing unit which contain the basic operation and applies them to data.:vic