answer for question 8 only please When reading data in from the keyboard in Java,O a. use the cin iostreamO b. use the System.in streamO C. use the System.out streamO d. use a FileO e. None of the aboveQUESTION 7When operating on files in Java,O a. Java has libraries, or packages, with tools such as PrintWriter and ScannerO b. has built-in error control, and try and catch blocks are never neededO C. relies heavily on the System.in streamO d. never has to have the file closedO e. None of the aboveQUESTION 8Computer Graphical Displays shows the mouse cursor, icons, images, and even 3D models move across the screen.This is becauseO a. in a liquid crystal display, the actual cells of the screen move beneath the glassO D. the screen is refreshed, like a cartoon animation, updating faster than the human eye can see.O C. each obiect on the screen is connected to a different core on the main processor chipO d. each object on the screen is connected to a file on the hard drive.O e. None of the above

Given :- A computer graphics display , an LCD is mention is mention in the above given question…

Answered: Computer Graphical

Engineering

Computer Science

Computer Graphical

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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