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Draw the architectural block diagram of ARM and explain data flow
referring each unit.
In certain scientific computations, it is necessary to perform the arithmetic
operation (Ai + Bi) (Ci + Di) with a stream of numbers. Specify a pipeline
configuration to carry out this task. list the contents of all registers in the
pipeline for i = 1 through 6.
Consider a cylindrical specimen of a steel alloy (Figure 6.21) 10.0 mm(0.39 in.) in diameter and 75 mm (3.0 in.) long that is pulled in tension. Determine its elongation when a load of 23,500 N (5,300 lbf) is applied.
The clock signal driving a 6-bit ring counter has a frequency of 1 MHz. How long is each timing bit high? How long does it take to cycle through all the ring words?
Data from a satellite is received in serial form (1 bit after another). If this data is coming at a 5-MHz rate and if the clock frequency is 5 MHz, how long will it take to serially load a word in a 32-bit shift register?
Explain the Comparison of 3 mapping techniques between main memory to cache memory in the tabular form. show how and from where CPU will access the word from the cache memory in each mapping technique with the help of diagram. Take the word number as per your roll no. for example if your roll no is 35 than you have to show how and from where CPU will access W35 from the cache memory in case of each mapping technique with the help of diagram. Assume the main memory size as 16 KB, line size 128 bytes, cache size 1K bytes and k value is 4 .
piston-cylinder contains gas initially at 3500 kPaa with a volume of 0.03 mº. The gas is compressed during a process where pV 1.25 C to a pressure of 8500 kPaa. The heat transfer from the gas is 2.5 kJ. Determine the change in internal energy, neglecting changes in kinetic and potential energies.
Andrew likes the topic of strings a lot and tries to solve as many problems as he could on this topic. He came across a problem in which he was given two numbers in the form of strings and he was asked to subtract the second number from the first and print the answer. The strings will contain numbers only.
A virtual memory has a page size of 2K(words). There are eight pages
and four blocks. The associative memory page table contains the following
entries:
Page Block
0 3
2 1
5 2
6 0
Make a list of all virtual addresses (In decimal) that will cause a page
fault if used by the CPU.
Explain set (with 2-set) associative mapping cache. Consider a 4-way set
associative mapped cache of size 64 KB with block size 512 bytes. The size
of main memory is 256 KB. Find a) Number of bits in tag
b) Tag directory size
