Question: Is it possible that with the buddy system of memory management it ever occurs that two adjacent blocks of free memory of the same size

Is it possible that with the buddy system of memory management it ever occurs that two adjacent blocks of free memory of the same size coexist without being merged into one block? If so, explain how. If not, show that it is impossible.

Step by Step Solution

★★★★★

3.46 Rating (162 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

It is possible if the two blocks are not buddies Consider the situation of Fig 1017e Two new reque... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

761-C-S-D-B-O-S (605).docx

120 KBs Word File

Students Have Also Explored These Related Operating System Questions!

Q:

Is it possible that when a user clicks on a link with Firefox, a particular helper is started, but clicking on the same link in Internet Explorer causes a completely different helper to be started,...

Q:

Is it possible that when a user clicks on a link with Netscape, a particular helper is started, but clicking on the same link in Internet Explorer causes a completely different helper to be started,...

Q:

In protocol 3, is it possible that the sender starts the timer when it is already running? If so, how might this occur? If not, why is it impossible?

Q:

Operating systems 3. Demonstrate your knowlege of the binary buddy system for memory management Consider 64KB of memory starting at address 0. In your demonstration, you will show the configuration...

Q:

Operating systems 3. Demonstrate your knowlege of the binary buddy system for memory management Consider 64KB of memory starting at address 0. In your demonstration, you will show the configuration...

Q:

Memory management in Linux. Questions to be answered: 1) Why is it so important that adjacent free blocks not be left as such? What would happen if they were permitted? 2) Which function(s) need to...

Q:

You can write a C, C++, or Java program that demonstrates the processing of memory allocation and deallocation requests when the buddy algorithm is being used. The input to your program will give the...

Q:

You can write a C, C++, or Java program that demonstrates the processing of memory allocation and deallocation requests when the buddy algorithm is being used. The input to your program will give the...

Q:

You can write a C, C++, Java, or Python program that demonstrates the processing of memory allocation and deallocation requests when the buddy algorithm is being used. The input to your program will...

Q:

You can write a C, C++, Java, or Python program that demonstrates the processing of memory allocation and deallocation requests when the buddy algorithm is being used. The input to your program will...

Q:

Use the step-by-step method to find vo(t) for t > 0 in the network in figure. ww 6 kn 2 kn t = 0 6 F 4 k (1)a 6 F 6 F 12 v (+ +.

Q:

Spencer Wilkes is the marketing manager at Darby Company. Last year, Spencer recommended the company approve a capital investment project for the addition of a new product line. Spencers...

Q:

An abnormal rabe of return is equal to the rate of return eamed by a security ( or portfolio ) minus the rabe of reburn that mas expected ( given the riak ievel of the securty or portislio ) ,...

Q:

Absolute maximum at 5, absolute minimum at 2, local maximum at 3, local minima at 2 and 4 Sketch the graph of a function f that is continuous on [1, 5] and has the given properties

Q:

Consider the effect of using slow start on a line with a 10-msec round-trip time and no congestion. The receive window is 24 KB and the maximum segment size is 2 KB. How long does it take before the...

Q:

Suppose that the TCP congestion window is set to 18 KB and a timeout occurs. How big will the window be if the next four transmission bursts are all successful? Assume that the maximum segment size...

Q:

If the TCP round-trip time, RTT, is currently 30 msec and the following acknowledgements come in after 26, 32, and 24 msec, respectively, what is the new RTT estimate using the Jacobson algorithm?...

Q:

Dozier Corporation is a fast-growing supplier of office products. Analysts project the following free cash flows (FCFs) during the next 3 years, after which FCF is expected to grow at a constant 9%...

Q:

(Ignore income taxes in this problem.) Chow Company has gathered the following data on a proposed investment project: Investment required in equipment $142,500 Annual cash inflows $30,000 Salvage...

Q:

Carlson Products, a constant growth company, has a current stock price of $20.00. Carlson's next dividend, D1, is forecasted to be $2.00, and is expected to grow at an annual rate of 6%. Carlson has...