Interview Questions

Bottom Up Approach:

The bottom up approach testing approach is carried out with the help of the test driver. The test driver calls a component to be tested.

The modules in the lower level of call hierarchy are tested independently. Then the next level modules are tested that call previously tested modules. This is done repeatedly until all the modules are included in the testing.

Bottom up testing stops when the top module in the call hierarchy is tested with all lower call hierarchy modules.

Top Down Approach:

The top down approach is carried out with the help of the test stub. Test stub are the dummy programs. The Stub is called from the software component to be tested.

Tests top layer of controlling subsystem first. Then combine modules that are called by the tested modules and test resulted collection of modules.

Do this until all the modules are combined and tested.

An accounts receivable aging is a report that lists unpaid customer invoices and unused credit memos by date ranges. A typical aging report lists invoices in 30-day "buckets," where the left-most column contains all invoices that are 30 days old or less, the next column contains invoices that are 31-60 days old, the next column contains invoices that are 61-90 days old, and the final column contains all older invoices. The report is sorted by customer name, with all invoices for each customer itemized directly below the customer name, usually sorted by either invoice number or invoice date. A sample report follows, though without the individual invoice detail that is usually found in such a report:

Customer Name 

Total A/R 0-30

Days 31-60

Days 61-90

Days 90+

Days

Abercrombie $15,000 $10,000 $5,000 

Bufford Inc. 29,000 20,000 9,000 

Chesterton Co. 83,000 47,000 21,000 12,000 3,000

Denver Brothers 8,000 8,000

Totals $135,000 $57,000 $46,000 $21,000 $11,000

If the report is generated by an accounting software system (which is usually the case), then you can usually reconfigure the report for different date ranges. For example, if your payment terms are net 15 days, then the date range in the left-most column should only be for the first 15 days. This drops 16-day old invoices into the second column, which highlights that they are now overdue for payment.

The report primarily contains invoices, but it may also contain credit memos that have not been used by customers, or which have not yet been matched against an unpaid invoice.

The aging report is the primary tool used by collections personnel to determine which invoices are overdue for payment, and which therefore require them to contact customers. Given its use as a collection tool, the report may be configured to also contain contact information for each customer.

The aging report is also used as a tool for estimating potential bad debts, which are then used to revise the allowance for doubtful accounts. The usual method for doing so is to derive the historical percentage of invoice dollar amounts in each date range that usually become a bad debt, and apply these percentages to the column totals in the most recent aging report.

An additional use of the aging report is by the credit department, which can view the current payment status of any outstanding invoices to see if customer credit limits should be changed. This is not an ideal use of the report, since the credit department should also review invoices that have already been paid in the recent past. Nonetheless, the report does give a good indication of the near-term financial situation of customers.

Under state law limited exemptions from local real property taxes for individuals who qualify are senior citizens(blind and disabled persons), who may defer their taxes; Veterans, who receive $4000 off assessed value; and homeowners, who receive $7000 off assessed value.

The differences in responsibilities are listed below:

- QA is concern for Process Quality and Programmers are concern for Product Quality.

- QA ensure that the processes used for developing the product of high quality where as programmers used these processes so that end product is of good quality.

- Processes are decided by QA. Programmers are supposed to follow the processes so that they can produce a good quality product.

- Any issue found during execution of process by the programmers is communicated to the QA so that they can improve the process.

In direct marketing, there is a direct interaction of the customers with the seller without any intermediaries. Here, the role of the intermediaries is nil. The medium used is more direct using telephone, mail, internet where the seller can directly reach out to the consumer. Examples of such marketing include telemarketing, email, voicemail marketing, door-to-door selling etc. This kind of marketing is more time saving as the problem of distance which may otherwise exist between the buyer and seller is eliminated and is also cost effective as it minimizes commuting costs.

Multiple inheritance is not supported directly but it is achieved through the concept of Interface

Bex stands for Business Explorer. Bex enables end user to locate reports, view reports, analyze information and can execute queries. The queries in workbook can be saved to there respective roles in the Bex browser. Bex has the following components: Bex Browser, Bex analyzer, Bex Map, Bex Web.

The advantage of equity finance for a company – raising money by selling shares – is that this money does not have to be repaid. However, new shareholders usually get to have a say in how the company is run. Despite these rights, equity is often seen as a risky choice for investors as they will lose all their money if the company doesn’t prosper. If it does well, on the other hand, they may see their stake multiply in value many times over.

Debt finance – money raised through loans – must be repaid eventually by a company, usually with interest, but lenders won’t be able to exert as much influence as shareholders over how the company does business. The debt of a reliable company is usually seen as a safe investment, but fixed repayment schedules means that there are few opportunities for large returns.