Task 3 A system has 5 processes and 5 types of resources. The current state of the system is as follows: Process Allocated (C) Requested (R) Available (A) II₁ 1 2 2 3 1 0 3 3 3 3 X 2 4 1 7 П2 2 1 20 1 6 23 23 II3 5 1002 9 3 20 ΠΑ 20 21 1 3 14 02 II5 201 10 12 4 5 0 5 What is the smallest values of \ for which the system is in a safe state? Justify your answer.

(Practice) You’re given the job of preparing a complete meal for five people next weekend. Determine a set of subtasks to accomplish this task. (Hint: One subtask, not necessarily the first, is buying the food.)

(Practice) Although the total number of bytes varies from computer to computer, memory sizes of millions and billions of bytes are common. In computer language, the letter M representsthe number 1,048,576, which is 2 raised to the 20th power, and G represents 1,073,741,824, which is 2 raised to the 30th power. Therefore, a memory size of 4 MB is really 4 times 1,048,576 (4,194,304 bytes), and a memory size of 2 GB is really 2 times 1,073,741,824 (2,147,483,648 bytes). Using this information, calculate the actual number of bytes in the following: a. A memory containing 512 MB b. A memory consisting of 512 MB words, where each word consists of 2 bytes c. A memory consisting of 512 MB words, where each word consists of 4 bytes d. A thumb drive that specifies 2 GB e. A disk that specifies 4 GB f. A disk that specifies 8 GB

(Electrical eng.) You’ve been asked to write a program that outputs the following specifications: Voltage amplification: 35 Power output: 2.5 watts Bandwidth: 15 KHz a. For this programming problem, how many lines of output are required? b. How many inputs does this problem have? c. Determine a formula for converting input items into output items.