variable of an enumerated type is considered as an object. since all objects can be assigned a value of null. so, is a variable of enum type.
A variable of an enumerated type cannot have the special value nul O True O False
True False Question 17 If a transaction cannot be recorded in a special journal, it indicates that the company should adopt an electronic accounting system. O True O False
In Python, the first character of a variable name cannot be a number. True False
Suppliers in online contractual transactions have no special duties when dealing with customers. O True O False Duress is a form of threat that forces a person into entering a contract against their will. O True O False It is up to the dominant contracting party to overcome the presumption of undue influence. O True O False If a contract is against public policy, the court will deem the contract void and refuse to enforce it. O True O False
If n<30, we cannot perform a hypothesis test for Ho:p = 0.5. O True O False
True or False: plant cells have nuclei. O A True o B False
Question 11 an assignment problem is a special type of transportation problem. True False Question 12 when formulating a linear programming problem on a spreadsheet, the data cells will show the optimal solution. True False Question 13 an example of a decision variable in a linear programming problem is profit maximization. True False Question 14 Predictive analytics is the process of using data to. C) determine the break-even point. D) solve linear programming problems. B) predict what will happen in...
The salvage value of an asset is a future value True O False
true or false
True or False 1) An instance variable or method belongs to an instance of a class. Its use is associated with individual instances. 2) A static method is a method that cannot be invoked without using instances. 3) A variable defined inside a method is referred to as a local variable. 4) When an exception occurs in a method, the method does not exit immediately if it does not catch the exception. 5) Exception handling separates error-handling...
An employee could be a batch cost, a variable or a common cost. True O False
Contribution margin is the difference between net sales revenue and variable costs O O True False