(1) Having the following sets: [2 marks]
P: P1, P2, P3
R: R1, R2, R3
E: P1→R2, P2→R1
R1→P1, R2→P2, R3→P3
(1) Having the following sets: [2 marks] P: P1, P2, P3 R: R1, R2, R3 E:...
Please give an explanation for the answers as well. 1. A system has three processes (P1, P2, and P3) and three resources (R1, R2, and R3). There is one instance of RI, two instances of R2, and three instances of R3. PI holds RI and one instance of R3 and is requesting one instance from R2. P2 holds one instance of R3 and is requesting RI and one instance from R2. P3 holds two instances of R2 and one instance...
Answer the following question: Process p1 needs to access resources r1, r2, r3, in some order. Process p2 needs to access resources r2, r3, r4, in some order. Which of the access sequences by p1 and p2 would violate an ordered resources policy and could lead to a deadlock? P1: r1, r3, r2 P2: r2, r3, r4 P1: r1, r2, r3 P2: r2, r3, r4 P1: r2, r1, r3 P2: r3, r2, r4 P1: r3, r2, r1 P2: r3, r4,...
A system has five processes P1 through P5 and four resource types R1 through R4. There are 2 units of each resource type. Given that: P1 holds 1 unit of R1 and requests 1 unit of R4 P2 holds 1 unit of R3 and requests 1 unit of R2 P3 holds one unit of R2 and requests 1 unit of R3 P4 requests 1 unit of R4 P5 holds one unit of R3 and 1 unit of R2, and requests...
a. A system has two processes and three identical resources. Each process needs a maximum of two resources. Is deadlock possible? Explain your answer. b. A system has 4 processes, P1 through P4, and 5 types of resources, R1 through R5. Existing resource vector E = (3, 2, 1, 2, 2) Current allocation matrix C = R1 R2 R3 R4 R5 P1 1 1 0 0 0 P2 0 0 1 0 0 P2 1 0 0 20 P4 0...
5. Provide the Need table for the following Processes Process Allocated Maximum R1 R2 R3 R4 R1 R2 R3 R42 РОe 02122212 552527 P12 120 121 2 324344-12 P2 1212222222222232 P3 1 2022 252 42 325 P44 12010026825272 Process Available. R14 R2 R3 R4 POH 2 2012 () Using the Banker's algorithm, determine if the system is in a safe state, and if so, state the safe sequence.
R2 R1 R3 R4 E In the following circuit, R1=0.8 4 Ohm, R2-2' 4 Ohm, R3-3' 4 Ohm, R4-2° 4 Ohm, and E= 42.1 Volt. Calculate the power Loss in R2 resistor? [Picture File-Ohm-3.jpg] Your Answer: Answer
R2 w R3 M R1 R4 » E In the following circuit, R1=0.8*4 Ohm, R2=2* 4 Ohm, R3-3* 4 Ohm, R4=2* 4 Ohm, and E= 42.1 Volt. Calculate the power Loss in R2 resistor? [Picture File-Ohm-3.jpg]
1. A series electrical circuit has R1 = 16 ohms, R2 = 8 ohms, R3 = 10 ohms and an unknown R4 value, V4 = 10 volts, V3 = 6 Volts and P4 = 8 watts and P3 = 12 watts. Draw a 5 column and 6-row Table and label the column headings as follows: Component, E (V), I (A), R (Ohms) and P(Watts). Assuming you have rows 1, 2, 3, 4 and Total under component, use the basic and...
Equations: p + q = 1 p 2 + 2pq + q 2 = 1 Three-way cross [(P1 x P2) x P3] predicted from F1's: 1/2[F1(P1 x P3) + F1(P2 x P3)] Double cross [(P1 x P2) x (P3 x P4)] predicted from F1's: 1/4[F1(P1 x P3) + F1(P1 x P4) + F1(P2 x P3) + F1(P2 x P4)] V p = V A + V E + V D V G = V A + V D V E...
p1=2 p2=6 p3=4 p4=8 Q1. [10 points) A perfectly polished round steel specimen with ultimate strength Surat room temperature, as shown below, is subjected to a completely reversed stress cycling with at an operating temperature. Determine the endurance limit at the given conditions and the number of cycles to failure. 300 x (1 + (P, +P_)/20) [MPa] 400 x (1 + (P3 +P)/20) [MPa] 300 x (1 + (P2+Pa)/20) [°C] -37 in — 0.30 in 9 [in R. Note: upload...