Edsger Dijkstra, an early contributor to the development of software engineering, stated that Testing can only show the presence of errors, not their........
Select one:
a. absence
b. None of the other options.
c. causes
d. presence
The following is an example of errors originated in the requirements analysis phase:
Select one:
a.
Defects in the used algorithms.
b. Misunderstanding of the client’s instructions.
c.
User interface and procedure errors.
d. Algorithmic and processing defects.
Fill out the missing word:
Software testing is a .............. process carried out by a specialized testing team.
Select one:
a. necesssary
b. random
c. formal
d. sufficient
In software testing, a software unit, several integrated software units or an entire software package are examined by ..................... the programs on a computer.
Select one:
a. writing
b. running
c. simulating
d. proving
There is no single testing technique that is guaranteed to find all defects in all programs.
Select one:
True
False
An exhaustive testing method is an effective testing strategy since it is guaranteed to find all possible defects.
Select one:
True
False
The main difference between debugging and testing is:
Select one:
a. Debugging use tools while testing does not.
b. Testing aims to locate source of the defect and to fix it while debugging aims to discover defects.
c. Debugging aims to locate the source of the defect and to fix it while testing aims to discover defects.
d. Debugging is a static V&V method while testing is a dynamic one.
A programmer forgets to add two numbers in the code. This is an example of a:
Select one:
a. A software failure.
b. A software error.
c. A software defect.
d. None of the other choices.
A tester finds out in a test case that the actual result differs from the expected result. This is an example of:
Select one:
a. A software defect.
b. A software failure.
c. None of the other choices.
d. A software error.
An example of a white-box testing technique is:
Select one:
a. Review.
b. Code coverage.
c. Equivalence class partitioning.
d. Inspection.
In: Computer Science
Lone Star Sales & Service acquired a new machine that cost
$84,000 in early 2016. The machine is expected to have a five-year
useful life and is estimated to have a salvage value of $14,000 at
the end of its life. (Round your final answers to the nearest
dollar.)
(a.) Using the straight-line depreciation method, calculate the
depreciation expense to be recognized in the second year of the
machine's life and calculate the accumulated depreciation after the
third year of the machine's life.
(b.) Using the double-declining-balance depreciation method,
calculate the depreciation expense for the third year of the
machine's life and the net book value of the machine at this point
in time.
In: Accounting
An instrument used to measure the airspeed on many early low-speed airplanes was a venturi duct with a convergent-divergent duct (the front section's cross sectional area decreases in the flow direction, and the back section's cross sectional area increases in the flow direction. There is a "throat" in which the area is minimum.). Let A1 and A2 denote the inlet and throat areas, respectively. Let P1 and P2 denote the pressure at the inlet and throat, respectively. If the area ratio is A2/A1 = 1/4 and P1 - P2 = 80 lb/ft2. If the aircraft is flying at standard sea level, what is the velocity in knots?
In: Physics
In: Psychology
In early January 2017, NewTech purchases computer equipment for
$273,000 to use in operating activities for the next four years. It
estimates the equipment’s salvage value at $26,000.
rev: 07_27_2017_QC_CS-94103
Exercise 8-7 Straight-line depreciation LO P1
Prepare a table showing depreciation and book value for each of the four years assuming straight-line depreciation.
Prepare a table showing depreciation and book value for each of the four years assuming double-declining-balance depreciation.
In: Accounting
AGE and TRAINS Andrew Gilbert Edwards (AGE) a Native-American employed-at-will had been a commuter train operator for Pond Pacific Railway (PPR). The company began with a steam locomotive during President Warren Harding’s administration. He logged over 12 hours per shift and received every award and commendation the employer had to offer for being ahead of time, on time but never behind time. In the past year, his supervisor was looking to hire some female conductors. As train designs improved, AGE used his keen sense of touch to become the only train operator in the fleet who could operate a train blindfolded, telling by the feel of the controls where he was, where he was going, and when he would arrive there. His long experience on every one of PPR’s routes and his memory let him win dozens of wagers by performing the controls with one hand behind his back flawlessly. The train’s motto was (“We are never late.”) was a goal AGE had successfully accomplished for over 42 years. For the last three years, AGE had noted (but kept to himself) that his reflexes were beginning to fail, but his legendary sense of touch and memory more than compensated for the problem. He would require that his co-train operator periodically guide his hands to work the controls, thereby AGE was able to hide his deteriorating reflexes. When AGE had his annual safety check the company safety director gave him a passing grade (because he passed all the tests), but he became worried about AGE's tendency for his hands to shake. The director suspected some medical (or, worse, controlled substance) problem. So, he ordered a battery of tests by the company doctor, but did not what it to appear as if he was retaliating against him. AGE agreed to the tests. The doctor discovered the problem with his reflexes. The safety director confronted AGE but he would not accept a transfer to any position which did not have him operate a train. He did take a brief medical leave of absence. However, the co-train operators unanimously trusted AGE, with all of his problems, more than any other senior train operator. Upset with attempts to stop him from operating a train, he climbed into the engine compartment of a newly loaded electric train powered by wind energy with 20 cars and 150 people in each car. He left against orders and crashed during morning rush hour into a train terminal because the train was speeding. Thankfully, everyone survived. However, the co-conductor sued PPR for personal injury damages based on injuries rendering him a paraplegic. A band of musicians on their way to a $1000 per night, all expenses paid gig at the Pineapple Hilton was also on the train; they sued PPR for injuries preventing them from performing because they had all been struck speechless by the sight of the train terminal quickly approaching realizing they were about to crash into it. Identify at least 10 possible employment law legal issues “not railway regulations, polices or procedures” and explain how they should be resolved.
In: Operations Management
Employment Discrimination Practice Sheet
Instructions:
Employment Law Terms
6. ______________________________ The Duke Power Company adopted a requirement that applicants for hire or transfer to any department but the labor department had to have a high school diploma or receive a satisfactory score on two IQ tests. As a result of these requirements, African American employees were denied jobs and promotions. (Griggs v. Duke Power Co., 401 U.S. 424 (1971)) Are these requirements discriminatory if they are not related to job performance? If so, under what theory could an employee or applicant file a complaint?
7. ______________________________ Your employer states that upon turning 65, all traveling sales employees must turn over their territories to younger workers and begin handling in-office file work only. If you can show that at age 65 or above you are just as capable and competitive out on the road as your younger counterparts, can you bring a claim stating that this practice will adversely impact your income or other benefits? If so, under what law?
8. ______________________________ Malia, a hard worker who is praised by her coworkers and clients alike, is looking forward to receiving her first annual bonus after working for the company for more than three years. When she does not receive the bonus and finds out that a co-worker, who has only been at the company for four months, does, Malia is upset. When she questions her supervisor, she is told that she could not be given the bonus because she did not have a college degree. She then discovers that the newly-promoted Walter does not have a degree either. Does Malia have a discrimination claim? If so, under what law?
9. ______________________________ A trucking company conducts job interviews in a second floor office where there is no elevator. The company calls Tanya to arrange for an interview for a secretarial position. She requests a reasonable accommodation because she uses a wheelchair. Installing an elevator would be an undue hardship, so what could the company do to provide a reasonable accommodation? What law is relevant here?
10. ______________________________ Samuel was uncomfortable with the sexual jokes his co-workers regularly posted in the break room. He told his manager who did not address the issue. He then went to Human Resources to see what options he had in this situation. When his manager heard that Samuel when to HR, his manager told Samuel to suck it up and took away the extra overtime shift Samuel had been working. The manager’s actions are an example of what?
In: Operations Management
As we emerge from COVID-19’s lockdowns, there will be many new features to the landscapes of our lives. The most significant will be the shifting economic path from the capitalism of interdependent free trade to the mercantilism of independent economic nationalism.
To those who study the future, the COVID-19 pandemic is a singularity — an event, usually unanticipated, that fundamentally upends the way we live. In other words, it is a major paradigm shift.
One classic example is the mass production of the automobile early in the last century, shifting transportation from organic sources (horses) to mechanical alternatives (cars). A more recent case is the development of the Information Superhighway in the 1980s that ushered in the world of the personal computer in which we now live.
The COVID-19 pandemic originated late last fall in Wuhan, China. Wuhan is a city in Central China with 10 million people and a major transportation hub for domestic rail travel and international air flights. It was also the host of an international athletic meet and a Chinese New Year celebration that attracted tens of thousands of tourists who then unwittingly spread the deadly new virus rapidly across the globe.
For whatever reasons, both the Chinese communist government and the United Nations’ World Health Organization failed to alert the world in sufficient time to stop this spread. As a result, it has now reached literally every country in the world.
At this writing, there are more than 3 million COVID-19 cases and more than 200,000 deaths worldwide. The United States is the world’s leader with in excess of 1 million cases and about 60,000 deaths.
To break the spread of this pandemic, stay-at-home orders have been imposed for individuals and shutdowns for most nonessential businesses (variously defined) for the past six to eight weeks. As we emerge from the wreckage, what we behold are eerily invisible societies and ruined economies.
In the United States, there are nearly 30 million unemployed and a contraction of the economy not seen since the Great Depression of the 1930s.
From these horrendous statistics, there is an automatic compulsion to assign blame. Since President Trump is at the national helm, it is easy to blame him, and his sub-par performance at the daily White House press conferences has not helped. If he was a little slow to recognize the threat of COVID-19, Democrats such as Nancy Pelosi, Charles Schumer and Andrew Cuomo were no faster.
If blame is to be pinned on anyone, it must be on the communist government of China, which withheld information on the pandemic for far too long. And, bluntly, the World Health Organization was complicit in this silence.
In truth, we have much to be proud of in the American response. Under the capable leadership of Vice President Mike Pence, the COVID-19 Task Force has brought before the American public the reassuring medical expertise of Drs. Anthony Fauci and Deborah Birx. For all the bitter partisanship to our politics, a welcome bipartisanship between Republicans and Democrats in both houses of Congress, together with the White House, has enacted several pieces of legislation that has brought some $3 trillion of financial relief to individuals and businesses.
Further, government and private industry are cooperating to achieve massive production shifts — like General Motors’ switch from making cars to manufacturing ventilators in just weeks — at a level of coordination not seen since World War II.
In confronting the COVID-19 singularity, three new features immediately come to mind. One is a migration from crowded, vulnerable cities to the safety of small-town America. Another is a dramatic increase in the reliance on the internet for employment, retail spending, education and even health care, and away from the brick-and-mortar settings of person-to-person interactions.
The most far-reaching of this paradigm shift, however, will be the rise of mercantilism at the expense of free trade liberalism. Since much of our pre-COVID-19 prosperity came from this interdependence of resources, labor and capital to the least costly place of production, this may seem strange.
The beneficiary of this “free” trade was the global consumer who enjoyed the reasonable prices that came from cheap imports. The flaw to this “prosperous” system was that most of the global supply chains, and especially that of medical supplies and equipment, led to China. Indeed, by 2020, fully half of all global manufacturing is “made in China.” The flaw lies in the loss of independence, both economic and political, to the winner of such interdependence.
The father of mercantilism, Friedrich List (1789-1846), contended that an industrial economy was the bedrock of national power, and that the goal of any economy was to achieve trade surpluses to preserve the nation’s economic independence and political sovereignty. Indeed, such mercantilism has been the guiding light to China’s massive growth and trade surpluses all over the world. Hopefully, rising from the invisible devastation of COVID-19 will be a visible counteracting forest of signs saying “made in the USA.”
In: Economics
On October 1, 2021, Sarasota Corp. issued $888,000, 5%, 10-year bonds at face value. The bonds were dated October 1, 2021, and pay interest annually on October 1. Financial statements are prepared annually on December 31.
Prepare the journal entry to record the issuance of the bonds. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Oct. 1, 2021 |
enter an account title for the journal entry on October 1, 2021 |
enter a debit amount |
enter a credit amount |
enter an account title for the journal entry on October 1, 2021 |
enter a debit amount |
enter a credit amount |
eTextbook and Media
List of Accounts
Prepare the adjusting entry to record the accrual of interest on December 31, 2021. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Dec. 31, 2021 |
enter an account title for the adjusting entry on December 31, 2021 |
enter a debit amount |
enter a credit amount |
enter an account title for the adjusting entry on December 31, 2021 |
enter a debit amount |
enter a credit amount |
eTextbook and Media
List of Accounts
Show the balance sheet presentation of bonds payable and bond interest payable on December 31, 2021.
SARASOTA CORP. |
|||
---|---|---|---|
select an opening name for subsection one Current AssetsCurrent LiabilitiesIntangible AssetsLong-term InvestmentsLong-term LiabilitiesProperty, Plant and EquipmentStockholders' EquityTotal AssetsTotal Current AssetsTotal Current LiabilitiesTotal Intangible AssetsTotal LiabilitiesTotal Liabilities and Stockholders' EquityTotal Long-term InvestmentsTotal Long-term LiabilitiesTotal Property, Plant and EquipmentTotal Stockholders' Equity |
|||
enter a balance sheet item |
$enter a dollar amount |
||
select an opening name for subsection two Current AssetsCurrent LiabilitiesIntangible AssetsLong-term InvestmentsLong-term LiabilitiesProperty, Plant and EquipmentStockholders' EquityTotal AssetsTotal Current AssetsTotal Current LiabilitiesTotal Intangible AssetsTotal LiabilitiesTotal Liabilities and Stockholders' EquityTotal Long-term InvestmentsTotal Long-term LiabilitiesTotal Property, Plant and EquipmentTotal Stockholders' Equity |
|||
enter a balance sheet item |
enter a dollar amount |
eTextbook and Media
List of Accounts
Prepare the journal entry to record the payment of interest on October 1, 2022. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Oct. 1, 2022 |
enter an account title for the journal entry on October 1, 2022 |
enter a debit amount |
enter a credit amount |
enter an account title for the journal entry on October 1, 2022 |
enter a debit amount |
enter a credit amount |
|
enter an account title for the journal entry on October 1, 2022 |
enter a debit amount |
enter a credit amount |
eTextbook and Media
List of Accounts
Prepare the adjusting entry to record the accrual of interest on December 31, 2022. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Dec. 31, 2022 |
enter an account title for the adjusting entry on December 31, 2022 |
enter a debit amount |
enter a credit amount |
enter an account title for the adjusting entry on December 31, 2022 |
enter a debit amount |
enter a credit amount |
eTextbook and Media
List of Accounts
Assume that on January 1, 2023, Sarasota pays the accrued bond interest and calls the bonds. The call price is 104. Record the payment of interest and redemption of the bonds. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Jan. 1, 2023 |
enter an account title to record the payment of interest on January 1, 2018 |
enter a debit amount |
enter a credit amount |
enter an account title to record the payment of interest on January 1, 2018 |
enter a debit amount |
enter a credit amount |
|
(To record payment of interest) |
|||
Jan. 1, 2023 |
enter an account title to record the redemption of the bonds on January 1, 2018 |
enter a debit amount |
enter a credit amount |
enter an account title to record the redemption of the bonds on January 1, 2018 |
enter a debit amount |
enter a credit amount |
|
enter an account title to record the redemption of the bonds on January 1, 2018 |
enter a debit amount |
enter a credit amount |
|
(To record the redemption of the bonds) |
In: Accounting
On October 1, 2021, Ayayai Corp. issued $720,000, 5%, 10-year bonds at face value. The bonds were dated October 1, 2021, and pay interest annually on October 1. Financial statements are prepared annually on December 31.
Prepare the journal entry to record the issuance of the bonds. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Oct. 1, 2021 |
enter an account title for the journal entry on October 1, 2021 |
enter a debit amount |
enter a credit amount |
enter an account title for the journal entry on October 1, 2021 |
enter a debit amount |
enter a credit amount |
eTextbook and Media
List of Accounts
Prepare the adjusting entry to record the accrual of interest on December 31, 2021. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Dec. 31, 2021 |
enter an account title for the adjusting entry on December 31, 2021 |
enter a debit amount |
enter a credit amount |
enter an account title for the adjusting entry on December 31, 2021 |
enter a debit amount |
enter a credit amount |
eTextbook and Media
List of Accounts
Show the balance sheet presentation of bonds payable and bond interest payable on December 31, 2021.
AYAYAI CORP. |
|||
---|---|---|---|
select an opening name for subsection one Current AssetsCurrent LiabilitiesIntangible AssetsLong-term InvestmentsLong-term LiabilitiesProperty, Plant and EquipmentStockholders' EquityTotal AssetsTotal Current AssetsTotal Current LiabilitiesTotal Intangible AssetsTotal LiabilitiesTotal Liabilities and Stockholders' EquityTotal Long-term InvestmentsTotal Long-term LiabilitiesTotal Property, Plant and EquipmentTotal Stockholders' Equity |
|||
enter a balance sheet item |
$enter a dollar amount |
||
select an opening name for subsection two Current AssetsCurrent LiabilitiesIntangible AssetsLong-term InvestmentsLong-term LiabilitiesProperty, Plant and EquipmentStockholders' EquityTotal AssetsTotal Current AssetsTotal Current LiabilitiesTotal Intangible AssetsTotal LiabilitiesTotal Liabilities and Stockholders' EquityTotal Long-term InvestmentsTotal Long-term LiabilitiesTotal Property, Plant and EquipmentTotal Stockholders' Equity |
|||
enter a balance sheet item |
enter a dollar amount |
eTextbook and Media
List of Accounts
Prepare the journal entry to record the payment of interest on October 1, 2022. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Oct. 1, 2022 |
enter an account title for the journal entry on October 1, 2022 |
enter a debit amount |
enter a credit amount |
enter an account title for the journal entry on October 1, 2022 |
enter a debit amount |
enter a credit amount |
|
enter an account title for the journal entry on October 1, 2022 |
enter a debit amount |
enter a credit amount |
eTextbook and Media
List of Accounts
Prepare the adjusting entry to record the accrual of interest on December 31, 2022. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Dec. 31, 2022 |
enter an account title for the adjusting entry on December 31, 2022 |
enter a debit amount |
enter a credit amount |
enter an account title for the adjusting entry on December 31, 2022 |
enter a debit amount |
enter a credit amount |
eTextbook and Media
List of Accounts
Assume that on January 1, 2023, Ayayai pays the accrued bond interest and calls the bonds. The call price is 102. Record the payment of interest and redemption of the bonds. (Credit account titles are automatically indented when amount is entered. Do not indent manually.)
Date |
Account Titles and Explanation |
Debit |
Credit |
---|---|---|---|
Jan. 1, 2023 |
enter an account title to record the payment of interest on January 1, 2018 |
enter a debit amount |
enter a credit amount |
enter an account title to record the payment of interest on January 1, 2018 |
enter a debit amount |
enter a credit amount |
|
(To record payment of interest) |
|||
Jan. 1, 2023 |
enter an account title to record the redemption of the bonds on January 1, 2018 |
enter a debit amount |
enter a credit amount |
enter an account title to record the redemption of the bonds on January 1, 2018 |
enter a debit amount |
enter a credit amount |
|
enter an account title to record the redemption of the bonds on January 1, 2018 |
enter a debit amount |
enter a credit amount |
|
(To record the redemption of the bonds) |
In: Accounting