The assignment is about Harris Corporation and involves calculating various financial ratios such as acid-test ratio, inventory turnover, days' sale in receivables, book value per share of common stock, price-earnings ratio, rate of return on total assets, times-interest-earned ratio, and current ratio. The calculations involve using the given data such as net sales, cost of goods sold, gross profit, income from operations, interest expense, net income, cash, accounts receivable, inventory, prepaid expenses, total current assets, total long-term assets, total current liabilities, total long-term liabilities, common stock, and number of shares.