How will you reference a textbox control in java file, that is available in XML file and the ID is txtName.
A) EditText txtEmpName;
txtEmpName=findViewById(R.id.txtName);
B) EditText txtEmpName;
txtEmpName=(EditText)findViewById(R.id.txtName);
C) EditText txtEmpName;
txtEmpName=(EditText)findViewById(txtName);
D) None of the above.
Answer: B