$35$: What are the $3$ statements we use to define a variable:

$,$ initialize, and

$36$: How do you declare and initialize a variable named total rings to $20?$

$37$: What is the difference between dynamic typing and static typing programming languages?

$38$: A null variable is the same as a variable that has been initialized with $0?-$ True$/$False

Chapter $4$

$39$: What does the term "data type" refer to$?$

$40$: what are primitive data types. List $4$ primitive data types:

$41$: what are composite data types?

$42$: Are these correct integer data types: $23,-363,06C$

$43$: In the programming language $C++,$ how many bytes of memory are set aside for each integer?

$44$: What is the floating$-$point E notation format for $\mathrm{.}1234?$

$45$: Whether a programmer initializes a variable as $\mathrm{.}4996$ or $4\mathrm{.}996E-1,$ the floating$-$point numbers are stored in E notation.

$\frac{T}{F}?$

$46$: The arithmetic operator used in mathematical expressions for modulo division is

$47$: The order of operations specifies the sequence in which to perform arithmetic operations. Here's the sequence:

Do the math in parentheses first.

Carry out exponentiation and roots.

Perform multiplication, division, and modulo division as they appear from left to right.

Execute addition and subtraction as they appear from left to right.

The operation $(9+4)**\frac{6}{2}=$

$48$: This list of seven parameters describes the possible elements that can be specified when formatting numeric output.

Explain these parameters with examples:

width $-$

fill $-$

alignment $-$

decimal point display $-$

precision $-$

type $-$

sign $-$