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IRISSAK [1]
3 years ago
8

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

(c) The request can be granted

Explanation:

a.

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

b.

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

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

c.

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

              (c) As request(P4) < 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

b.

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

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

c.

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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5 0
3 years ago
Absorption and Variable Costing Comparisons Red Arrow Blueberries manufactures blueberry jam. Because of bad weather, its bluebe
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Answer:

Red Arrow Blueberries

RED ARROW BLUEBERRIES Functional (Absorption Costing) Income Statement For the Summer Quarter (Last Year)

Sales                                           $805,000

Cost of goods sold:

Variable costs              600,000

Fixed costs                   192,000

Goods available          792,000

Ending inventory          99,000   693,000

Gross profit                                    112,000

Operating expenses:

Variable selling & administrative  14,000

Fixed selling and administrative  38,000

Total operating expenses           52,000

Net income (loss)                        60,000

Explanation:

a) Data and Calculations:

Beginning inventory (cases)   0

Cases produced              8,000

Cases sold                       7,000

Ending inventory (cases) 1,000 (8,000 - 7,000)

Sales price per case $ 115

Direct materials per case $ 25

Direct labor per case $ 40

Variable manufacturing overhead per case $ 10

Total fixed manufacturing overhead $ 192,000

Variable selling and administrative cost per case $ 2

Fixed selling and administrative cost $ 38,000

Variable costs:

Direct materials per case         $ 25

Direct labor per case                $ 40

Variable manufacturing

 overhead per case                 $ 10

Total variable cost per case    $ 75

Total variable costs = $600,000 ($75 * 8,000)

Ending cost of

7 0
3 years ago
An investor invests $4,000 to buy 200 shares of Sand Corporation, which has an expected return of 24%; $2,000 to buy 100 shares
Anni [7]

Answer:

Expected return = 28%

Explanation:

given data

invests $4,000

share = 200

return = 24%

and

invests = $2000

share = 100

return = 18%

and

invest = $4,000

share = 400

return = 28%

to find out

expected return on this portfolio

solution

we know total investment is

Total investment = 4000+2000+4000

Total investment = 10000

and

Wt. of Sand Corporation shares in the total portfolio= \frac{4000}{10000} =  0.4

Wt. of Water Corporation shares in the total portfolio=\frac{2000}{10000} =  0.2

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and

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Expected return = 28%

5 0
3 years ago
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Answer:

A.

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Cr Withholding Taxes Payable $461,000,

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Cr Cash 1,314,110

B.

Dr Payroll Tax Expense 158,535

Cr FICA Taxes Payable 150,135

Cr FUTA Taxes Payable 3,360

Cr SUTA Taxes Payable 5,040

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A.

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Cr Withholding Taxes Payable $461,000,

Cr FICA Taxes Payable 124,890

Cr Cash 1,314,110

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B.

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Cr FICA Taxes Payable 150,135

($1900,000 × 7.65%) + ($330,000 × 1.45%)

(145,350+4,785)

Cr FUTA Taxes Payable 3,360

($1,900,000 – $1,480,000) × .8%

420,000×.8%

Cr SUTA Taxes Payable 5,040

($420,000 × 1.2%)

7 0
3 years ago
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