The fileperms() function allows the user to read the permissions associated with a particular file.
Answer the following statement true (T) or false (F)
True
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Add a picture field to the Student class and create constructors that take a Picture object as well. Also create accessors and modifier methods for the picture field. Add a show() method which will show the Picture object if it isn’t null. See the Student class in bookClassesFinal for this.
What will be an ideal response?
Suggest a scheme for balancing the load on a set of computers. You should discuss:
i) what user or system requirements are met by such a scheme; ii) to what categories of applications it is suited; iii) how to measure load and with what accuracy; and iv) how to monitor load and choose the location for a new process. Assume that processes may not be migrated. How would your design be affected if processes could be migrated between computers? Would you expect process migration to have a significant cost?
Answer the following statements true (T) or false (F)
1. Every method’s body is delimited by left and right braces ({ and }). 2. Primitive-type local variables are initialized by default. 3. Reference-type instance variables are initialized by default to the value null. 4. Any class that contains public static void main(String[] args) can be used to exe- cute an app. 5. The number of arguments in the method call must match the number of parameters in the method declaration’s parameter list. 6. Floating-point values that appear in source code are known as floating-point literals and are type float by default.
Can you apply a clipping mask to a folder?
What will be an ideal response?