A (Move) Instruction copies <span>data bits to storage locations and can copy data between any combination of registers and primary storage locations. Hope this helps :D</span>
Because each function has specific amount of space allocated by default on the stack, so it cares about the length of the array being printed by it. By default the space is up to 100 kb but this size can be increased by setting it manually.
Option B is correct answer because scanf takes input from user until first space is hit.
C. because they grade your get 'depends' on how many hours you study. Independent variables are also known as controlled variables which basically means that you control that variable for example the temperature of a room.
The class "JOptionPane" are used to pop / create dialogue boxes for the user to enter the input for a question.
JOptionPane contains methods to create input dialogue boxes, message dialogue boxes, option dialogue boxes and confirm dialogue boxes.
The dialogue boxes can be just message dialogue boxes which gives some message to the user. It doesn't require anything to be input from the user. It is just a message box.
Where as input dialogue box requires the user to input something.
Confirm dialogue box asks the user to answer a question yes / no / cancel.
Option dialogue box asks the user to select the options.
So, option (d) JOptionPane is the answer for the question.
Option (a), (b) and (c) are used for different purposes but not to create dialogue boxes. So, options (a), (b) and (c) are not the correct answers for the question.