What are the most important lessons you have learned about being a smart and savvy consumer?

At your new job, the human resources department ask you to bring two forms of identification before you can start working. Which

Karolina [17]

Answer:

the answer is b

Explanation:

8 0

2 years ago

The four conditions (mutual exclusion, hold and wait, no preemption and circular wait) are necessary for a resource deadlock to

Evgen [1.6K]

Explanation:

The conditions sufficient for a resource deadlock to occur is when a deadlock will prevail for process A, B, and C when two resources R and S; if only one instance of each resources is allowed.

Solution

Deadlock conditions

A deadlock is a situation where two or more processes request for same critical resource at the same time.

The mutual exclusion applies a restriction to a resource when the resource is used by any process, it should become unavailable for the other resources

The hold and wait allocations explains that any process which is allocate resources must hold them; till all needed resources are nor sure.

In the meantime, if any other processes need a resource which is held by another process, then the latter will release the resource to prevent deadlock.

No pre-emption states that the operating system can grant access to resources to another process while it is in use by another process; depending on the priority , to prevent deadlock.

Circular wait should not be implemented so that resources being requested by process are allocated when they get free.

Now,

Three processes A, B, and C functions on a system, having two distinct resources R and S.

The resource R has one instant active while resource S has two instances available.

The instance of R is allocated to a process A after request. first instance of resource S is allocated to process B, and second instance of resource S is allocated to process C.

When a request is placed by process B for resource R, then the resource is not available for execution. the process A request for resource S which is used by both C and B.

All the four conditions prevail in this situation; yet deadlock does not occur.

The resource S is released by process C and is allocated to process A. when process A finishes, it releases resources and resources R is allocate d to process B.

Hence all three processes end without a deadlock.

However, the deadlock will prevail for process A, B, and C when two resources R and S; if only one instance of each resources is allowed.

5 0

3 years ago

Internal control does not consist of policies and procedures that

kotegsom [21]

Answer:

d.guarantee the company will earn a profit

Explanation:

Internal controls are controls put in place by management to mitigate against identified risk. Risk basically refers to what could go wring in a process. Controls are put in place to mitigate against the risk of error or fraud and do not necessarily prevent the company from making a loss.

Companies make profit or loss based on management's decisions such as where to invest, what time to invest, introduction of a new product, management of cost of sales and operating expenses etc

Internal controls basically consist of policies and procedures that ensure that the company's asset are not misused (fraud), no misrepresentation of revenue (fraud), employees and managers comply with laws and regulations, business information is accurate ( no misrepresentation of records due to error) etc.

Hence Internal control does not consist of policies and procedures that guarantee the company will earn a profit.

The right option is d.

4 0

3 years ago

Rosie's has 1,300 shares outstanding at a market price per share of $10. Sandy's has 2,000 shares outstanding at a market price

Ad libitum [116K]

Answer:

$14,800

Explanation:

Rosie's has 1,300 shares outstanding at a market price of $10

Sandy's had 2,000 shares outstanding at a market price of $23

The incremental value of the acquisition is $1,800

Therefore, the value of Rosie's to Sandy's can be calculated as follows

=( 1,300×$10)+$1,800

= $13,000+$1,800

=$14,800

Hence the value of Rosie's to Sandy's is $14,800

5 0

3 years ago

The December 31, 2013, balance sheet of Schism, Inc., showed long-term debt of $1,470,000, $154,000 in the common stock account

devlian [24]

Answer:

The cash flow to creditors during 2014 was $139000,the amount by which net working capital investment has reduced.

The stockholders invested $241,000 more into the business

The net cash flows from asset is the $1,100,000 net firm's capital spending

Lastly,the operating cash flow is $240,000 as calculated below

Explanation:

Net working capital investment denotes the amount of cash the company parted with in 2014 in financing its current obligations.

Stockholders as the owners of the company made more cash available to the company in 2014 by investing more cash resources in it as follows:

Common stock account increased by $10000($164000-$154000)

Additional paid-in surplus increased by $300000($3090000-$2790000)

The gives $400000 cash from stockholders minus dividends of $159000

Operating cash flow

Net income $0

add interest $101000

Reduction in net working capital $139000

Operating cash flow $240000

6 0

3 years ago