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air at 1 atm 300k and re 50000a flow across the cylinder with a diameter of 10 cmb flow inside a tube with a diameter of 10 cmc flow along the flat
a piece of al weighing 6 kg and initially at a temperature of 300oc is suddenly immersed in a fluid at a temperature of 20oc the convectice heat
the maximum clock frequency in 8086 is 5 mhz
a tube assembly constructed of cu with an inside diameter of 125 cm wall thickness of 08 mm and circumferential fins around the periphery the fins
a circumferential fin rectangular profile is constructed of cu and surrounds a tube having a diameter of 125 cm the fin length is 6 mm and its
there are three types of busesaddress bus this is used to carry the address to the memory to get either instruction or datadata bus this is used to
heat generated uniformly in stainless steel plate having k20 wm0c the thickness of the plate is 1cm and the heat generation rate is 500 mwm3 if the
a house wall may be approximated as two 12 cm layers of fiber insulating board a 8 cm layer of loosely packed asbestos and 10 cm layer of common
byte have 8 combinations of bits byte have 8 combinations of bits
a 50 cm diameter pipeline in the arctic carries hot oil at 30 0c and exposed to a surrounding temperature of -20 0c special powder insulation 5
intels 8086 was the first 32-bit processor and as the company had to backward-support the 8086 all the modern intel-based processors will run in the
program counter holds the address of either the first byte of the next instruction to be fetched for implementation or the address of the next byte
lifo last in first out stack is used in 8085in this type of stack the last kept information can be retrieved
what happens when hlt instruction is implemented in processorans the micro processor go into the halt-state and the buses are tri-stated
three logic levels are used and they are high low high impedance state the high and low are normal logic levels amp high impedance state is
risc-means reduced instruction set computer a risc system has decreased number of instructions and more significantly it is load store architecture
it is fast because it has got separate program and data memoryhighly pipelined architecture
a real time system is a computer system that updates the information at the similar rate it receives itreal time system is of two types- a hard
dos is not a rtos real time operating system though ms dos can be used with certain apis to attain the rtos functionality for example the rt kernel
a shell is a program that presents an interface to several operating system functions and services the shell is so called because it is an outer
binary search search a sorted array by repeatedly in-between the search interval in half start with an interval covering the entire array if the
explain what is the difference among embedded systems and the system in which rtos is runningans embedded system can have rtos and cannot have also
interrupt latency refers to the amount of time among when an interrupt is triggered and when the interrupt is observe by software
const and volatile keywords should not be used together due to both are opposite in naturea variable is declared as const means its value is not able
object based languages dont support inheritance where as object oriented supports c is a object oriented language due to it supports inheritance and