What is signal
What is meant by the signal?
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Signals are known as software interrupts. Signals gives the way of handling the asynchronous events: a user at terminal typing the interrupt key in order to stop the program or the next program within the pipeline terminating prematurely.
Null reference: A value utilized to mean, `no object'. Employed whenever an object reference variable is not referring to the object.
Functional programming: It is a style of programming related with languages like Haskell. The functional programming languages are more strongly tied to a mathematical concept of `function' than imperative programming languages. This makes it simpler
Define the need of process relative handles.
Define the term CPU Scheduler?
To define the data types such as LONG, INT, SHORT, CHAR write a program?
Variable: It is the memory block of specific size where value can be stored and modified throughout program execution. Example: int x, float y, float amount, char c;
For creating a thread explain the limit on per process.
Interrupt: This is an asynchronous message sent to a process or thread which interrupts what it is at present doing. This generally outcomes in an InterruptedException object being received by an interrupted thread. Waiting for an int
Task 3 Explain the effect of the following pictures: 05 FIELD-1 PIC Z(5)9. 05 FIELD-2 PIC £(5)9.99. 05 FIELD-3 PIC £**,***.99. 05 FIELD-4 PIC £££,££9.99DB. 05
Protected access: Protected access is accessible to a class member prefixed with protected access modifier. This member is accessible to all classes stated within the enclosing package, and any sub-classes expanding the enclosing class.
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