Name: 1. A computer system contains which two main parts? 2. What does CPU stands for? 3. What does OS stands for? 4. What is the function of OS? S. What is the function of a Device driver? 6. Computers use a numerical system called binary to handle every task Score ANS: ANS ANS: ANS: What are the two digits within the binary system? 7. What is the minimum piece of information that a computer can handle? ANS 8. In ASCII system, how many bits does it need to represent a character? ANS 9. One byte of binary unit equals how many bits? 10. In ASCII, how many characters can it represent? 11. In UNICODE, how many bits of binary digits are needed to ANS ANS ANS represent one character? 12. Add 0 to 1 in binary, what is the result value in binary? 13. Add 1 to 1 in binary, what is the result value in binary? 14. Add binary value 11 with 1, what is the sum in binary digits? 15. You write a program looks like an English composition, it is called what? ANS: 16. A java source program must be saved as with what file extension? ANS: 17. What command, under DOS (Disk Operating System or called Console). you can use to compile a java source program with name of MyClass java? ANS 18. What is the name of the output file of the java compiler when a java program named: MyFirstlava java is compiled with no syntax error? ANS: 19. What is the command under DOS to run a java bytecode file called ANS: MyProgram.class ? 20. Is the java bytecode a binary code file? If not, write the DOS command to run (execute) of the bytecode file ANS: (Cycle: YES or NO ) ANS: 21. Write is the command line to compile java program with name of MyFirstlava.java? ANS