Assignment no. 01 of cs501 fall 2016 Idea Solution from book

CS501 Assignment # 4 Idea Solution (Correct) spring 2012

.CS501 Assignment # 4 Idea Solution (Correct)

We have 2 mb in our assignment of 16-bits mean that total we have 1024 + 1024 = 2048 kb in 2 mb of 8 bits. so to make it in 16-bits we have 2048 / 2 = 1024 k of 16 bits.
Now our answer will be some thing like
1024 x 2^10 x 40.

For calculation of instruction required for CPU.
And for polling it will be same as in books except 10 x 10^6 there we will have 100 x 10^6.
And for floppy we will be taking same value.
Because that value is al ready in byte and there is no need to change it in half word or word of because we needed in 8-bits which is given to us.
Now the time required for floppy will be as shown below:
10 x 2^10 x 40.
And the formula for polling of floppy is same instead we have 100 in place of 10.
For last part simple we have as shown below:
25 x 40.
In the same way polling as in book instead 10 we have 100.

CS501 Assignment No 5 Solution & Discussion Due Date: 24-01-2012

	Assignment No. 05 Semester Fall 2011 Advance Computer Architecture - CS501			Total Marks: 10 Due date: 24/01/2012
Objective: To learn and understand the Number Systems and Radix Conversion. Instructions: Please read the following instructions carefully before solving and submitting assignment: Assignment should be in your own wordings not copied from net, handouts or books. It should be clear that your assignment will not get any credit (zero marks) if: o        The assignment is submitted after due date. o        The submitted assignment does not open or file is corrupt. o        The assignment is copied (from other student or copied from handouts or internet). Note: Provide full solution with relevant calculations other wise marks will not be awarded. GOOD LUCK
Question No 1			Marks: 5
According to the Radix conversion algorithm, convert 49210 to base 16 (Write down all the steps which are involved in conversion).
Question No 2 Marks: 5
According to the Radix conversion algorithm, convert the hexadecimal number D416 to base 10 (Write down all the steps which are involved in conversion).

CS501 Assignment No 4 Solution & Discussion Due Date: 11-01-2012

uestion No 1

Marks: 5

Consider a floppy drive having a transfer rate of 48 KB per second is attached to a 32 bit, 10MIPS CPU using an interrupt driven interface. The drive has 16-bit data bus.

Suppose that the interrupt overhead is 10 instructions. Calculate the fraction of CPU time required to service this drive when it is active.

Question No 2

Marks: 5

A hard disk with 10 platters has 512 tracks per platter, 512 sectors per track and 512 bytes/sector. What is the total capacity of the disk?

Question No 3

Marks: 5 

How many platters are required for an 80GB disk if there are 2048 bytes/sector, 2048 sectors per track and 2048 tracks per platter?



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