Boolean Expressions Reading assignment

Javascript Programming
#403
  1. Operators perform some operation on a single or multiple data values, and produce a result.
  2. <, >, =, !=, >=, <=, ==
  3. ||, &&, !
#404

1.Performs some opration on single or multiple operands (data, value
2.32.
3. 3

#405
  1. Operators are symbols that tell’s the computer to do mathematical instructions.
  2. Arithmetic, relational, bitwise, logical, assignment.
  3. &&, ||, !
#406
  1. Operators perform different kinds of actions on values i.e. they operate on them.
    An operator can perform an action on just one value (unary operator), two values (binary operator) or three values (ternary operator).
    Together, values and their operators form expressions.
  1. BINARY OPERATORS
    (i) Arithmetic operators
      *     multiplied by
      /     divided by
      %     remainder (modulo)
      +     add
      -     subtract
    (ii) Comparison operators
      (a) Relational operators
         >     greater than
         <     less than
         >=    greater than or equal to
         <=    less than or equal to
      (b) Equality operators
         ==    equal to (in value)
         !=    not equal to (in value)
         ===    strict equality / identical (in both value and type)
         !==    strict inequality / non-identical (in either value or type)
    (iii) Logical operators
        &&   AND
        ||   OR
    Note: the logical NOT operator ! is a unary (not binary) operator — see Question 3. for a full list of the logical operators.
  1. Logical operators
        !   NOT   (unary operator)
        &&   AND   (binary operator)
        ||   OR   (binary operator)
1 Like
#407

I think you’ll find that …

++  increment
and
--  decrement

… are both unary operators (not binary) because, from what I can tell, they only perform an action on one value (not two).

Other unary operators are:

+  unary plus
-  unary negation
!  logical NOT     (the other logical operators   &&   and   ||   are both binary operators)

#408

1.Operators are arithmetic values != (not equal to) == (equal to) >= (greater than or equal to)
<=(less that or equal to) they also include + - / * and %

2.binary options in boolean are yes/no on/off true/false

3.Logical operators are: and && or || not !

#409
  1. Operators are symbols ( +, -, /, *, <, ||, &&, etc) used in values to manipulate desired result.
  2. -, >, <, <=, >=, ==, !=
  3. ||, &&, !
#410
  1. Something that operates on values
  2. <,>,<=,>=,==,!=
  3. and, or, and not i.e. &&, || and !
#411

Operators are functions that perform single or multiple operations that produce a result

Binary Operators add, subtract, divide, multiply,modulus, less than, greater than, ect.

==,&&,>=,<=,ect.

#412
  1. What are operators?
    Operators, as the name suggests, perform operations on values. They typically fall into the following categories:
  • Arithmetic operators (+ - * /) which perform arithmetical operations on values.
  • Assignment operators (= += -+) which assign a value, but can also perform an arithmetic function as part of that operation.
  • String operators (+ +=) which concatenate multiple string values.
  • Comparison operators (== != > >=) which compare values to each other and return a boolean response.
  • Logical operators (&& || !) which perform logical comparisons on values and return a boolean response.
  • Ternary operators (condition ? value1 : value2) which test a condition for a boolean result and return value1 if true and value2 if false.
  • Type operators (typeof) which evaluate to a value type such as ‘string’ or ‘number’.
  • Bitwise operators (& | ~ ^) which perform operations at the binary level.

  1. What binary operators do you know?
    Binary operators are those which require more than one value to create the expression. These include:
    a)+ Addition
    b)- Subtraction
    c)* Multiplication
    d)/ Division
    e)% Modulus
    f)== equal to
    g)=== equal value and equal type
    h)!= not equal
    i)!== not equal value or not equal type
    j)> greater than
    k)< less than
    l)>= greater than or equal to
    m)<= less than or equal to
    n)? ternary operator

  2. What logical operators do you know?
    && (and), || (or), ! (not)
    Logical operators compare values and evaluate to true or false. For instance if x = 4 and y = 6 then: (x < 10 && y > 1) is true. (x == 5 || y == 5) is false. !(x == y) is true.

#413 
1.What are operators?, they are used when you want to  adding/subtract/multiply/divide/comparing numbers +,-,*,/,==, != 
   2.What binary operators do you know?, when working with binary words or bits, to mask or shifts >>,<<,or,and,xor, 
   3.What logical operators do you know, it’s for get a true or false result comparing variables with ==, !=, >,<, &&,||
#414
  1. Operators are symbols that express what operations are to be performed on the variables in the program.
  2. A binary operator operates on two operands to obtain a result. Examples of basic binary operators are those for addition, subtraction, multiplication, and division.
  3. Examples of logical operators are:
    AND &&
    OR ||
    NOT !
#415
  1. Operators are special objects that can manipulate values
    2)Booleans
  2. And (&&), Or (||), Not (!)
#416

  1. Operators are means to performing a logical “operation” with one or more values. The book says we can combine and transform values with them.

  2. There are different kinds of binary operators. Here are the examples I could come up with(separated by spaces):

  • Arithmetic: + - * / %
  • String: + (for concatenation)
  • Comparison: == != === < > <= >=
  1. Logic: && ||
#417

What are operators? Symbols or words that command a result

What binary operators do you know?
Operators that use two values are binary operators

Less Than <
Less Than or equal to <=
Greater Than >
Greater Than or equal to >=
Not equal to !=
Equal to ==
Minus -
operator represents logical and it is a binary operator &&

What logical operators do you know?
and, or and not (used to reason Boolean expressions)

&& Logical and = result is true only if both values are true
|| Logical or = produces true if either values given to it are true
! Unary operator that flips the value given to it !true=false

#418

  1. What are operators?
    An operator is a rule that the program will apply to a value. Like, multiply, add or subract for example.

  2. What binary operators do you know?
    “+ Plus”
    “- minus”
    “* Multiply”
    “/ Division”
    “% Modulus”

  3. What logical operators do you know?

“!=” Not Equal to
“&&” And
“II” or

#419

  1. Symbols that manipulate value /±*||&&%

  2. Equal (==)
    Not equal (!=)
    Less than (<)
    Greater than (>)
    Greater than or equal to (>=)
    Less than or equal to (<=)
    Logical AND (&&)
    Logical OR (||)
    Plus (+)
    Minus (-)
    Multiplication (*)
    Divide (/)

3.&& || !

#420
  1. What are operators?
    An operator performs some operation on single or multiple values and produces a result.
  2. What binary operators do you know?
    +,-,*,%,/
  3. What logical operators do you know?
    &&,||,!
#421
  1. Operators change a value.
  2. Some include +, -, *, /, %, >, <, ==, !=, ===, !===, >=, <=.
  3. && ||
#422

1 Operators are elements that are capable of manipulating values.
2 Arithmetic operators are the simples binary operators like Addition, Subtraction, Multiplication and etc.
3 And (&&), Or (||),Not(!)