The following trial balance was extracted from the books of Rose Martins, a sole trader on 31 December 2019. Sh. Capital Freehold land and buildings at cost Motor vehicles at cost Furniture and fittings at cost Stock at 1 January 2019 Purchases and sales Debtors and creditors Discounts allowed and received Returns inwards and outwards Rent received Loan (interest payable $5 \%$ per annum) Interest on loan Proceeds of sale of motor vehicle Provision for doubtful debts Baddebts Wages and salaries Drawings General expenses Bankbalance Rates and insurance Provisions for depreciation: Furniture and fittings Motor vehicle Additional Notes: \begin{tabular}{rr} Sh. & \multicolumn{1}{c}{ Sh. } \\ $1,120,000$ & $2,880,000$ \\ $1,094,000$ & \\ 240,000 & \\ 960,000 & \\ $9,408,000$ & $11,088,000$ \\ 936,000 & 695,200 \\ 195,200 & 119,200 \\ 16,000 & 28,800 \\ & 44,000 \\ 4,800 & 192,000 \\ & 150,000 \\ 52,000 & 27,200 \\ $1,127,200$ & \\ 256,000 & \\ 138,400 & 160,000 \\ 108,800 & 320,000 \\ 48,000 & $15,704,400$ \\ & \end{tabular} a) Stock at 31 December 2019 was valued at Sh. 1,360,000. b) As at 31 December 2019, wages and salaries outstanding amounted to Sh. 66,400. c) Prepaid rates and insurance as at 31 December 2019 stood at Sh. 12,000. d) Interest paid is only a half of the amount due for the year ended 31 December 2019. e) Provision for doubtful debts is to be adjusted to $5 \%$ of the debtors. f) Depreciation is to be provided for as follows: - $\quad$ Furniture and fittings at $5 \%$ on reducing balance method - Motor vehicles at $20 \%$ on straight line method a) Required: i) Statement of profit or loss for the year ended 31 December 2019. (8 Marks) ii) Statement of financial position as at 31 December 2019. (7 Marks)

Write an assembly code that performs the following four tasks: enable the interrupt number 31, and sets its priority bits to 2, and clears its pending bit disable the interrupt 31 (Hints: Each interrupt has one enable bit, one pending bit, and one byte of priority.)

7. The number of surface flaws in plastic panels used in the interior of automobiles has a Poisson distribution with mean of 0.04 flaws per square foot of plastic panel. Assume automobile interior contains 10 square feet of plastic panel.(a) What is the probability that there are no surface flaws in an auto's interior?(b) If 10 cars are sold to a rental company, what is the probability that none of the 10 cars has any surface flaws?(c) If 10 cars are sold to a rental company, what is the probability that at most two cars have any surface flaws?

Design a 4-bit UP-DOWN counter. It counts 1 to 7 only. The middle output is 1111. Include truth table, K-map with equation, and decoder implementation. Please answer fast 20 mins left

I need answer in C++. Thank You!!! Project on pharmacy management system in c++ with oop concepts classes (medicine type, administration, cashier, manager, customer, owner) for software engineering mapping abstract class encapsulation inheritance friend function polymorphism association

FINAL SEMESTER PROJECT in C++ Create a bank management system using the concepts of oop in c++ having the following features Creating new account Withdrawing money Depositing money Money transfer Credit card and Debit card payments Modifying account Deleting account View your account details View all account details Use the concepts of encapsulation, abstraction, polymorphism, Inheritance, Abstract-Concrete class, filing, Generic programming, Exception handling, vectors-sets-lists. The project should be of atleast 900-1000 lines.

Please DO NOT respond to this question by copy/pasting the code provided elsewhere on the site, none of those work. Thanks. Virtual Memory Lab This lab project addresses the implementation of page-replacement algorithms in a demand-paging system. Each process in a demand-paging system has a page table that contains a list of entries. For each logical page of the process, there is an entry in the table that indicates if the page is in memory. If the page is in memory, the memory frame number that page is resident in is indicated. Also, for each page, the time at which the page has arrived in memory, the time at which it has been last referenced, and the number of times the page has been referenced since the page arrived in memory are maintained. The page table data structure is a simple array of page-table entries (PTEs). Each PTE contains five fields as defined below: struct PTE { int is_valid; int frame_number; int arrival_timestamp; int last_access_timestamp; int reference_count; } Each process in the system has a page table that is simply an array of PTEs. Each process also has a pool of frames that is allocated. The frame pool for a process is represented as an array of integers, where each Integer represents the frame number of a frame that is free and is available for use by the process. Note that in order to get the frame number in the pool, you first need to access the integer in the array. This lab project aims to exercise the various policies for page replacement. In particular, we study the following three page-replacement policies: First-In-First-Out (FIFO) Least-Recently-Used (LRU) Least-Frequently-Used (LFU) In order to implement the above policies, we need to develop corresponding functions that process page accesses for a process. That is, for each process, given its page table, a logical page number being referenced and the free frame pool of the process, the functions should determine the memory frame number for the logical page. Also, the functions should modify the page table and the free frame pool appropriately. The details of the functions with respect to the different policies are described below. You need to develop code for these functions that implement the specifications. Place the code in a file called virtual.c. You should include the oslabs.h file.