✅ A. SpiderArthropod ❌ B. ArthropodSpider ❌ C. SpiderSpider ❌ D. ArthropodArthropod ❌ E. The code will not compile because of line 5 ❌ F. The code will not compile because of line 9
Explanation: The code compiles and runs without issue, so options E and F are incorrect. The printName() method is an overload in Spider, not an override, so both methods may be called. The call on line 8 references the version that takes an int as input defined in the Spider class, and the call on line 9 references the version in the Arthropod class that takes a double. Therefore, SpiderArthropod is output and option A is the correct answer.
✅ A. SpiderArthropod ❌ B. ArthropodSpider ❌ C. SpiderSpider ❌ D. ArthropodArthropod ❌ E. The code will not compile because of line 5 ❌ F. The code will not compile because of line 9
Explanation: The code compiles and runs without issue, so options E and F are incorrect. The printName() method is an overload in Spider, not an override, so both methods may be called. The call on line 8 references the version that takes an int as input defined in the Spider class, and the call on line 9 references the version in the Arthropod class that takes a double. Therefore, SpiderArthropod is output and option A is the correct answer.
BY Explanations “Top Java Quiz Questions”
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Start with a fresh view of investing strategy. The combination of risks and fads this quarter looks to be topping. That means the future is ready to move in.Likely, there will not be a wholesale shift. Company actions will aim to benefit from economic growth, inflationary pressures and a return of market-determined interest rates. In turn, all of that should drive the stock market and investment returns higher.
How Does Bitcoin Work?
Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”
