TO change the design of a query, right click the query in the Navigation Panel and the click "Design View" on the shortcut Menu. Design view tab is where you can make changes on your current design for your presentation,
Answer: (b) and (d)
Explanation:
Shortest job first and Priority are scheduling algorithms that could result in starvation.
The others won't result in starvation
Answer:
Option a is the correct answer for the above question.
Explanation:
- The above question has the option in which two option holds a syntax which is used to declare a variable in PHP language. So the answer is on behalf of the PHP language.
- When a user wants to create an object of any class with the two-parameter in PHP language, then he can do it by the help of "class_name object_name= new class_name($argument1,$argument2)".
- The option 'a' follows the above syntax to create an object of Cart class. Hence it is a correct option while the other is not because:
- Option b states a syntax in which the new keyword is not defined which is used to create a new object.
- Option c states that option in which '$' is not defined to declare a variable.
- Option d states that option in which '$' is not defined to declare a variable.
Answer:
2.0
Explanation:
In the case where the result is cast to a double, the answer evaluated to an in type (2) then was cast to a double which gives you 2.0.