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A computer employs RAM chips of 512 x 8 and ROM chips of 256 x 8. The computer system needs 1K bytes of RAM, 2K bytes of ROM, and eight interface units, each with 2 registers. A memory-mapped 1/0 configuration is used. The two highest-order bits of the 16 bit address bus are assigned 10 for RAM, 11 for ROM, and 00 for interface registers. a. How many RAM and ROM chips are needed? b. Draw a memory-address map for the system. c. Give the address range in hexadecimal for RAM, ROM, and interface
A computer employs RAM chips of 128 x 8 and ROM chips of 512 x 8. The computer system needs
1K bytes of RAM, 2K bytes of ROM, and two interface units, each with two registers. A memory-mapped
1/0 configuration is used. The two highest-order bits of the 16 bit address bus are assigned 11 for RAM,
10 for ROM, and 01 for interface registers.
a. How many RAM and ROM chips are needed?
b. Draw a memory-address map for the system.
c. Give the address range in hexadecimal for RAM, ROM, and interface.
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 .
An electron has a rest mass of 9.11×10^(-28) g. What is its mass in kg when moving with a speed of 0.95c_0? Express the answer in 4 significant figures
Differentiate derivative of transforms and transforms of derivatives
Figure 3 shows a loaded bracket supported by nut and bolt at O. Given force a= 25.3 kN and force b= 97.6 kN. Assume moment in counter clockwise direction as positive sense.
Figure 3 shows a loaded bracket supported by nut and bolt at O. Given force a= 25.3 kN and force b= 97.6 kN. Assume moment in counter clockwise direction as positive sense.
Figure below shows a composite shape on a positive x-y coordinate system (solve the question by using the given x-y coordinate system).
Given a=128 mm.
Determine the total area of the composite shape (answer in mm2, with single decimal place).
Figure below shows a composite shape on a positive x-y coordinate system (solve the question by using the given x-y coordinate system).
Given a=128 mm.
Determine the total area of the composite shape (answer in mm2, with single decimal place).
In the population, there are three major classes. People are classified into either class A (10% of the population), class B (60% of the population) or class C (30% of the population). When we pick samples from the population, we can apply (a) random sampling or (b) stratified sampling. Explain both sampling techniques using this scenario. (10%)
