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Posted on Feb 20, 2024

An equipment engineer stores a FIFO line of pieces in an int on a stage with 32-digit ints and 8-bit roasts utilizing the accompanying C++

An equipment engineer stores a FIFO line of pieces in an int on a stage with 32-digit ints and 8-bit roasts utilizing the accompanying C++ class: class BitQueue { int valid_bits;//the quantity of substantial pieces held in line int line;//least huge piece is latest piece added public: BitQueue(): valid_bits(0),queue(0) {} void push(int val, int bsize); int pop(int bsize); int size(); }; (a) Write an execution of BitQueue::size, which ought to return the number of pieces right now held in line. [1 mark] (b) Write an execution of BitQueue::push, which puts the bsize least huge pieces from val onto line and updates substantial pieces. A special case ought to be tossed in situations where information would some way or another be lost. [5 marks] (c) Write an execution of BitQueue::pop, which takes bsize bits from line, gives them as the bsize least huge pieces in the bring esteem back, also, refreshes legitimate pieces. A special case ought to be tossed when any mentioned information is inaccessible. [4 marks] (d) The equipment engineer has fabricated a specialized gadget along with a C++ library work ship off communicate information with the accompanying statement: void send(char); Utilize the BitQueue class to compose a C++ definition for: void sendmsg(const char* msg); Every one of the characters in msg ought to be encoded, in list request, utilizing the following twofold codes: 'a'=0, 'b'=10, 'c'=1100, and 'd'=1101. Any remaining characters ought to be disregarded. Progressive twofold codes ought to be bit-pressed together and the code 111 ought to be utilized to mean the finish of the message. Pieces of 8-pieces ought to be sent utilizing the send work and any leftover pieces toward the finish of a message ought to be cushioned with zeros. For instance, executing sendmsg("abcd") ought to call the send work two times, with the twofold qualities 01011001 followed by 10111100.

For what reason does the boundless utilization of graphical UIs (GUIs) make express the requirement for the basic working framework to help simultaneous cycles and strings? [2 marks] Frame the information structures that may be held by a working framework to help the substances that are booked (cycles or strings). [8 marks] Depict one booking calculation and make sense of how it would be carried out, based on the information structures you have portrayed previously. [7 marks] What are the ramifications for planning of the need to help new media types like voice and video? [3 marks] 12 Operating Systems What data could you anticipate that a documenting framework should keep on a record? Examine where this data may be held. [4 marks] Reprimand every one of the accompanying techniques for recording the circle blocks apportioned to a document. For each situation, demonstrate the appropriateness of the strategy for new media types such as voice and video. (a) affixing in the media (b) segregated chain

Compose a GLSL work dartboard() which takes as info a surface co-ordinate texCoord which goes from (0, 0) ? (1, 1), and returns the shades of the procedural surface for a highly contrasting dartboard example of 16 squares around also, 8 squares in sweep (see figure beneath). The foundation behind the dartboard is dim. vec3 dartboard(vec2 texCoord) { // } [6 marks] (b) What is . . . (I) the recipe for the face point ?(F, vi) of face F at vertex vi of a shut complex? [2 marks] (ii) the equation for the point shortage AD(v) of vertex v and its encompassing set of faces {F}? [2 marks] (iii) the recipe for the Poincar'e Formula of a surface with class g and Euler trademark ?? [2 marks] (iv) the recipe for Descartes' Theorem of Total Angle Deficit? [2 marks] (c) Consider a shut complex surface with complete point deficiency ?4?. (I) If your theoretical surface has 20 vertices and 20 faces then the number of edges must it have? [2 marks] (ii) Sketch an image of your surface.

(a) Explain overall how the activities that a client takes are connected with the client's objectives. Your response ought to make reference to the capacity of insight, and to the idea of the mental handling that should happen. (b) Describe a class of issues for which figuring out goals is beyond the realm of possibilities. Give a particular illustration of an issue in this class, and concerning that model, make sense of how it represents two huge qualities of the class. [6 marks] (c) If an intuitive framework has a few elective models to depict the client's objective, how might Bayes' hypothesis be utilized to further develop the framework ease of use?

Envision that you have been approached to execute an extremist new plan of your school site. The Senior Tutor has concluded that, to cause the school to appear to be more amiable, the landing page and route ought to be executed utilizing a gathering photo of all individuals from the school that was taken the previous summer. Your assignment is to plan graphical content that will be overlaid onto the photo to give all essential data what's more, route. (a) Draw a sketch showing the vitally graphical elements of your proposed plan. (A couple of stick figures will be sufficient to address the first photo. No extra stamps will be given for practical portrayals of individuals from your school.) [4 marks] (b) Explain how the showcase plane of the photo has been fragmented in your proposed plan, including clarification of any visual imprints that were utilized to accomplish this division. [6 marks] (c) Choose five explicit visual parts of your proposed plan, and for each of these five: (I) Describe the graphical property used to carry out this perspective (by reference to your sketch); and (ii) Explain the method of correspondence between this graphical property and the implying that is planned in this part of your plan.

[9:35 PM, 4/14/2022] fridahkathambi71: that would play out that piece of the interpretation from Turing machine depictions to boolean formulae. You shouldn't endeavor to make sense of the remainder of the boolean equation or how it squeezes into a total confirmation or program. [11 marks] (d) with regards to T, k and N, about the number of images does it take to compose the boolean articulation you produce? [3 marks] 8 CST.98.12.9 13 Numerical Analysis II Let n+ be the quantity of positive genuine foundations of a polynomial pn(x). Allow c to be the number of changes of sign when the coefficients are taken all together. Express Descartes' rule of signs. [2 marks] On the off chance that p3(x) = x 3 ? 8x 2 + 11x + 20 what does this standard say about the polynomials p3(x), p3(?x)?

(a) For the two secret Verilog modules beneath, what result groupings do they produce accepting that registers are at first reset to nothing? Make sense of your reply. [6 marks] module mystery0(input a, yield reg [4:0] b); continuously @(posedge a) start b[0] = !b[0]; b[1] = b[0] ^ b[1]; b[2] = &b[1:0] ^ b[2]; b[3] = &b[2:0] ^ b[3]; b[4] = &b[3:0] ^ b[4]; end endmodule module mystery1(input c, yield reg [4:0] d); continuously @(posedge c) d[0] <= !d[0]; continuously @(posedge d[0]) d[1] <= !d[1]; continuously @(posedge d[1]) d[2] <= !d[2]; continuously @(posedge d[2]) d[3] <= !d[3]; continuously @(posedge d[3]) d[4] <= !d[4]; endmodule (b) If the modules were to be carried out regarding two-input AND, OR and XOR doors, NOT entryways, and D flip-flops, what might be the insignificant circuits? [6 marks] (c) Which module could be timed most rapidly in the event that it were carried out on an FPGA with 4-input look-into tables (LUTs)? Make sense of your response. [4 marks] (d) What are the timing issues for any circuit checking out at the results of the two secret modules? [4 marks] 2 CST.2008.3.3 2 Floating-Point Computation (a) Write capacity in a programming language of your decision that takes a (32-bit IEEE design) float and returns a float with the property that: given zero, endlessness or a positive standardized drifting point number then, at that point, its outcome is the littlest standardized drifting point number (or boundlessness on the off chance that this is preposterous) more prominent than its contention. You might expect capacities f2irep and irep2f which map between a float and a similar piece design held in a 32-cycle whole number. [6 marks] (b) Briefly make sense of how this routine can be stretched out additionally to manage negative drifting point values, recollecting that the outcome ought to be more prominent all the time than the contention. [2 marks] (c) Define the thoughts of adjusting mistake and truncation blunder of a drifting point calculation including a boundary h that numerically ought to will more often than not zero. [2 marks] (d) Given a capacity f carrying out a differentiable capacity that takes a floatingpoint contention and gives a drifting point result, a software engineer executes a work f 0 (x) ? f(x + h) ? f(x ? h) 2h to register its subordinate. Utilizing a Taylor extension or in any case, gauge how adjusting and truncation blunders rely upon h. You might expect to be just all numerical subordinates of f are inside a significant degree of 1.0. [8 marks] (e) Suggest a decent incentive for h given a twofold accuracy drifting point design that addresses roughly 15 huge decimal figures.

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An equipment engineer stores a FIFO line of pieces in an int on a stage with 32-bit ints and 8-bit singes utilizing the accompanying C++ class: class BitQueue { int valid_bits;//the quantity of legitimate pieces held in line int line;//least critical piece is latest piece added public: BitQueue(): valid_bits(0),queue(0) {} void push(int val, int bsize); int pop(int bsize); int size(); };