introduction

Question 1

what is the language of the computer ?

Answer 1

Machine language - 0’s and 1’s.

Question 2

can we ran a program using the o’s and 1’s ?

Answer 2

no it’s too difficult

Question 3

what is assembly language ?

Answer 3

it a low language program and its processor has it’s own instruction set.

Question 4

the work of translator -compiler?

Answer 4

it converts high level language into machine language

Question 5

examples of high level language ?

Answer 5

java - python - c -c++.

Question 6

what is assembler definition ?

Answer 6

assembler works in converting assembly language to machine language .

Question 7

does the computer understand high level language ?

Answer 7

No

Question 8

What is the form of instructions in the computer ?

Answer 8

binary language 10101010

Question 9

is java platform independent ?

Answer 9

Yes

Question 10

what is the process of converting high level language ?

Answer 10

A source program is compiled into a machine language file, which is then linked with the system library to form an executable file with extension .

Question 11

what does linker do?

Answer 11

combine the system libraries with object code .

Question 12

file object language ?

Answer 12

0’s to 1’s binary

Question 13

why is java a virtual machine ?

Answer 13

because it is a not real machine its a platform independent .

Question 14

what is the process of transforming java language to object language ?

Answer 14

javaaaa ;)

Question 15

what is main?

Answer 15

it is a function / method

Question 16

what does void mean ?

Answer 16

it is a main function that doesn’t return any value .

Question 17

what does static mean ?

Answer 17

it is a main function that can executed without creating a object .

Question 18

Precision:

Answer 18

digits used right of the decimal point