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3 years ago

A. illustrate that the system is in a safe state by demonstrating an order in which the processes may complete.

Business

2 answers:

Rashid [163]3 years ago

8 0

Question:

The question is incomplete. The snapshot of a system was not added. See below the remaining part of the question and the answers.

Allocation Max Available Available

ABCD ABCD ABCD

PO 2001 4212 3321

P1 31 21 5252

P2 2103 2316

P3 1312 1424

P4 1432 3665

Answer:

(a) safe sequence is P0 , P3, P4, P1, P2

(b) The request can be granted

Explanation:

Need Matrix

Need [i, j] = Max [i, j] – Allocation [i, j]

A B C D

P0 2 2 1 1

P1 2 1 3 1

P2 0 2 1 3

P3 0 1 1 2

P4 2 2 3 3

Available = (3 3 2 1)

1. Need(P0) < Available so, P0 can take all resources

Available = (3 3 2 1) + (2 0 0 1) (Allocation of P0) = (5 3 2 2)

2. Need(P3)<Available so, P3 will go next

Available = (5 3 2 2) + (1 3 1 2) = (6 6 3 4)

Like wise next P4, P1, P2 will get resources.

So safe sequence is P0 , P3, P4, P1, P2

Request from P1 is (1 1 0 0) and Available is (3 3 2 1)

As request(P1) < Available, we can grant request

Request from P4 is (0 0 2 0) and Available is (3 3 2 1)

As request(P4) < Available, we can grant request

Nuetrik [128]3 years ago

6 0

Answer:

Answer: (b) As request(P1) < Available, we can grant request

Explanation:

Need Matrix

Need [i, j] = Max [i, j] – Allocation [i, j]

A B C D

P0 2 2 1 1

P1 2 1 3 1

P2 0 2 1 3

P3 0 1 1 2

P4 2 2 3 3

Available = (3 3 2 1)

1. Need(P0) < Available so, P0 can take all resources

Available = (3 3 2 1) + (2 0 0 1) (Allocation of P0) = (5 3 2 2)

2. Need(P3)<Available so, P3 will go next

Available = (5 3 2 2) + (1 3 1 2) = (6 6 3 4)

Like wise next P4, P1, P2 will get resources.

So safe sequence is P0 , P3, P4, P1, P2

Request from P1 is (1 1 0 0) and Available is (3 3 2 1)

As request(P1) < Available, we can grant request

Request from P4 is (0 0 2 0) and Available is (3 3 2 1)

As request (P4) < Available, we can grant request

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A stock has an HPR of 9%. The expected dividend yield is 3%.

Arte-miy333 [17]

Answer:

b. False

Explanation:

holding period return = [dividends received + (ending value - initial value)] / initial value

9% = [dividends received + (ending value - initial value)] / initial value

dividend yield = dividend / ending value

3% = dividend / ending value

price appreciation = (ending value / initial value) - 1

1.12 = ending value / initial value

ending value = 1.12 initial value ⇒ WE REPLACE IN THE HPR ANN DY FORMULAS

3% = dividend / 0.12 initial value

dividend = 0.36 initial value

9% = [dividends received + (1.12 initial - initial value)] / initial value

9% = dividends received + (0.12 initial value / initial value)

9% = dividends received + 12%

9% = 0.36 initial value + 12%

-3% = 0.36 initial value ⇒ THIS CANNOT BE TRUE, SO THE QUESTION MUST BE FALSE

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3 years ago

How long will it take to pay off a loan of $50,000 at an annual rate of 9 percent compounded monthly if you make monthly paymen

nalin [4]

Answer:

185.531532 months

15.5 years

Explanation:

We use the NPER formula in this question that is shown in the spreadsheet.

The NPER represents the time period.

Given that,

Present value = $50,000

Future value = $0

Rate of interest = 9% ÷ 12 months = 0.75%

PMT = $500

The formula is given below:

= NPER(Rate;PMT;-PV;FV;type)

The present value come in negative

So, after solving this, the answer in months would be 185.531532 month

And, in year it would be 15.5 years after dividing by 12 months, the number of year comes

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2 years ago

Sheridan Company has had 4 years of record earnings. Due to this success, the market price of its 450,000 shares of $2 par value

k0ka [10]

Answer:

<u>15% stock dividend</u>

before after

retained earnings $13,500,000 $10,057,500

common stock $900,000 $1,035,000

APIC $2,700,000 $6,007,500

stockholders' equity $17,100,000 $17,100,000

par value $2 per stock $2 per stock

<u>2 for 1 stock split</u>

before after

retained earnings $13,500,000 $13,500,000

common stock $900,000 $900,000

APIC $2,700,000 $2,700,000

stockholders' equity $17,100,000 $17,100,000

par value $2 per stock $1 per stock

Explanation:

market price increased from $12 to $51 (450,000 stocks outstanding x $2 par value)

additional paid in capital $2,700,000

retained earnings increased from $2,025,000 to $13,500,000

15% stock dividend, small stock dividend, journal entry:

Retained earnings 3,442,500 (= 450,000 stocks x 15% x $51)

Cr Common stock 135,000 (= 67,500 stocks x $2)

Cr Additional paid in capital 3,307,500

2 for 1 stock split does not require a journal entry since no values are changed in the balance sheet, only the number of stocks change and teh par value decreases by 50%

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2 years ago

If real GDP grows by 3 percent, the velocity of circulation does not change, and the quantity of money grows by 3 percent, then

trapecia [35]

Based on the real GDP growth rate, the velocity of circulation, and the quantity of money, the long run inflation rate will be 0%.

<h3>What is the long-run inflation rate?</h3>

This can be found using the Quantity theory of money:
Money supply x Velocity of circulation = Price level x Real GDP

Can also be written as:

% change in M + % change in V = % change in P + % change in Y

Solving gives:

3% + 0 = P + 3%

P = 3% - 3%

= 0%

The price level is to increase by 0% which means that inflation is 0%.

Find out more on the Quantity theory of money at brainly.com/question/26370040.

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2 years ago

Carlos does a good job of keeping track of his understanding of the material he is reading, and if he gets confused, he always r

padilas [110]

Answer:

Comprehension monitoring

Explanation:

This example suggests that Carlos has good Comprehension monitoring skills

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2 years ago