Question

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Please anyone tell me

Correct answer = thanks and brainlist

Answer 1

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The four types of number system are :-

• Binary (BIT) :- It consists of two digits 0 & 1 , having base 2 . It works through ON & OFF function. Where, ON is 1 & OFF is 0 .

${2}^{5} , {2}^{4} , {2}^{3} , {2}^{2} , {2}^{1} , {2}^{0}$

• Decimal :- It consists of digit 0 -9 ,having base 10 . It work on position value system. The last Right digit is LSD & last left digit is MSD .

${10}^{3} , {10}^{2} , {10}^{1} , {10}^{0}$

• Octal :- It consists of digit 0-7 ,having base 8 . Micro computer use this system.

${8}^{5} , {8}^{4} , {8}^{3} , {8}^{2} , {8}^{1} , {8}^{0}$

• Hexadecimal :- It consists of digit 0 -9 ,& ABCDEF having base 16 . Hexa = first 6 alphabet & decimal = 10

${16}^{5} , {16}^{4} , {16}^{3} , {16}^{2} , {16}^{1} , {16}^{0}$

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a.) Decimal to binary :-

• We have to devide the number given in question by 2.

• We have to put the remainder in remainder column & quotient below the number.(Notice that remainder can only be 0 or 1 )

• Repeat the process till quotient becomes 0.

• The answer will be start writing remainder from down to up such that lower is left & upper is right to the base 2.

Eg. Refers to the attachment above

b.) Binary to Decimal :-

• Write the given question up to down starting from right to left .

• Start multiplying from ${2}^{0}$.

• Increase the power of 2 according to the number.

• Then add all the result.

• The answer consist of base 10.

• ${2}^{0}$ = 1

Eg. Refers to the attachment above

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Refers to the second Attachment

Answer 2

Answer:

The pascal is the SI derived unit of pressure used to quantify internal pressure, stress, Young's modulus, and ultimate tensile strength. The unit, named after Blaise Pascal, is defined as one newton per square metre and is equivalent to 10 barye in the CGS system