Integer Values , Variables, and comments

Question 1

it’s the system computers use for storing numbers and that they can perform any operation upon them.

Answer 1

binary system

Question 2

that is, those which are devoid of the fractional part;

Answer 2

integers

Question 3

numbers that contain the fractional part

Answer 3

double/float

Question 4

the characteristic of a number that determines its kind, range, and application is called a…

Answer 4

Type

Question 5

If an integer number is preceded by the 0 digit, it will be treated as an

Answer 5

octal value

Question 6

his type of number should be preceded by a prefix written as 0x or 0X.

Answer 6

hexadecimal numbers

Question 7

To calculate for octal value

Answer 7

8^0 right to left
multiply number
then add
ex. 0123
0×8^3
1×8^2
2×8^1
3×8^0
0+64+16+3 = 83 decimals

Question 8

To calculate for haxadecimal

Answer 8

just like in octal but exclude the 0 and instead of 8 make it 16

ex.0x123 = 291 decimals

Question 9

print an integer use.

Answer 9

%d

Question 10

print a float use..

Answer 10

%f

Question 11

What are variables in programming?

Answer 11

Variables are special “containers” used to store data that can be varied or changed

Question 12

is a syntactic structure that binds a name, provided by the programmer, to a specific type offered by the “C” language.

Answer 12

Declaration