Suppose r = 0x2000,0000 and r1 = 0x12345678. All bytes in memory are initialized to Ox00.

STR r1, [ro], #4
STR r1, [ro, #8]!
STR r1, [ro]

Assume the computer uses Little Endian to store data.
What is the value of register R0 after the program completes: Assume the computer uses Little Endian to store data. Show the memory content when the above program completes successfully.

On a average work day more than work place firs are reorted

Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.

Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk