Public class Student { private String getFood() {
return "Pizza";
}
public String getInfo() {
return this. getFood();
}
}
public class GradStudent extends Student {
private String getFood() {
return "Taco";
}
public void teach(){
System. out. println("Education!");
getInfo();
}
}
What is the output from this:

Student s1 = new GradStudent();
s1.teach();
Education! would be printed, followed by a run-time error when getInfo is called.

Education! Pizza

This code won't run because it won't compile.

Education! Taco

This code causes a run-time error because getInfo is not declared in the GradStudent class.

When running anti-virus software , what could be a reason where recipitent is not guaranteed that data being streamed will not get interrupted?

What is the first view you place in your drawing?

You need to design a circuit that implements the functions in the following table: s0 s1 function0 0 a + 10 1 a – b1 0 a + b1 1 a – 1s0 and s1 are 1-bit control inputs to select the function of the circuit. inputs a and b are 4-bitnumbers in 2s complement form. the output is also a 4-bit number in 2s complement form.you are allowed to use only one ttl 7483 4-bit adder to implement all the functions. but anynumber of other components (except the adder) can be used.hint: design a combinational logic circuit to modify the input b and the “carry input” of theadder depending on the control inputs s0 and s1.important: lab grade will depend on the working of the circuit & will be checked of by your labinstructor.1. is the output valid for the following input combinations: a. s0 = 0, s1 = 0, a = 7, b = 3? b. s0 = 0, s1 = 1, a = 7, b = 3? c. s0 = 1, s1 = 0, a = -4, b = -5? d. s0 = 1, s1 = 1, a = -8, b = 6? 2. what is the range of inputs (for both a and b) that will produce the valid output for all the functions?