This is done by connecting a device called a modem to the digital computer. This process of converting a digital signal to an analog signal is known as modulation. On the receiving end, the incoming analog signal is converted back to digital form in a process known as demodulation.
Answer:
April 11th
Explanation:
the dividends will be paid to the owner of the share one day before the record. This is defined asthe Ex-date ofthe dividends.
DISCLAMER
Assuming it refers to 2019 Apil 12th
the previous business day will be April 11th (we should liook into the calendar and avoid counting Friday and saturdays
for the year 2019 April 12th is a friday so it is okay to define it as April 11th
Answer:
False
Explanation:
The change in the behaviour of participants when they are aware that they are being observed is called Hawthorne effect. It can be defined as increase in output in response to being watched.
The term emerged with Hawthorne studies that tested the impact of various working condition variables on the productivity of the employees. Although experts do not believe that there was any Hawthorne effect in Hawthorne studies.
Hawthornian studies began around 1924 at the western Electric plant in Illinois, Chicago.
Answer: Role
Explanation:
Role is basically refers to the collection of the databases that can easily access the privileges which are assigned to the specific users so that they can able to accessing the resources from the database system management.
- The database role is also known as the collection of the privileges in the database system.
- The main function of the role in the database management system (DBMS) is that it can easily update and also retrieve the business records in an organization.
Therefore, Role is the correct answer.
Answer:
the answer is D
Explanation:
Disagree. Cost accounting data plays a key role in many management planning and control decisions. The division president will be able to make better operating and strategy decisions by being involved in key decisions about cost pools and cost allocation bases. Such an understanding, for example, can help the division president evaluate the profitability of different customers The salary of a plant security guard would be a direct cost when the cost object is the security department of the plant. It would be an indirect cost when the cost object is a product. Exhibit 14-1 outlines four purposes for allocating costs:
1. To provide information for economic decisions.
2. To motivate managers and employees.
3. To justify costs or compute reimbursement.
4. To measure income and assets for reporting to external parties.
Exhibit 14-2 lists four criteria used to guide cost allocation decisions:
1. Cause and effect.
2. Benefits received.
3. Fairness or equity.
Ability to bear. The cause-and-effect criterion and the benefits-received criterion are the dominant criteria when the purpose of the allocation is related to the economic decision purpose or the motivation purpose. Using the levels approach introduced in Chapter 7, the salesvolume variance is a Level 2 variance. By sequencing through Level 3 (salesmix and salesquantity variances) and then Level 4 (marketsize and marketshare variances), managers can gain insight into the causes of a specific sales-volume variance caused by changes in the mix and quantity of the products sold as well as changes in market size and market share. The total salesmix variance arises from differences in the budgeted contribution margin of the actual and budgeted sales mix. The composite unit concept enables the effect of individual product changes to be summarized in a single intuitive number by using weights based on the mix of individual units in the actual and budgeted mix of products sold. A favorable salesquantity variance arises because the actual units of all products sold exceed the budgeted units of all products sold. The salesquantity variance can be decomposed into (a) a marketsize variance (because the actual total market size in units is different from the budgeted market size in units), and (b) a market share variance (because the actual market share of a company is different from the budgeted market share of a company). Both variances use the budgeted average contribution margin per unit.
