Saturday, 17 February 2024

ANU UG/Degree 2nd Sem(Y23) Reg & 5th, 6th Sem(Y21) Reg/Supply Exam Fee Notifications April 2024

 ANU UG/Degree 2nd Sem(Y23) Reg & 5th, 6th Sem(Y21) Reg/Supply Exam Fee Notifications April 2024 is released. Acharya Nagarjuna University Degree Exams April 2024 Notifications, Time Tables, and Important Questions.




The following Notifications are released by the University Today

  1. UG 2ND SEMESTER REGULAR Y23 BATCH FEE SCHEDULE FOR APRIL 2024 EXAMS
  2. UG 5TH SEMESTER REGULAR Y21 BATCH BA B.COM BCA B.A.OL COURSES FEE SCHEDULE FOR APRIL 2024 EXAMS
  3. UG 6TH SEMESTER INTERNSHIP FEE SCHEDULE FOR APRIL 2024 EXAMS

The following are details:

  1. Last date for payment of exams fee without fine is: 14.03.2024
  2. Last date for payment of exams fee with fine Rs:100/- is: 16.03.2024
  3. Date of commencement of 5th Sem Exams: 01.04.2024
  4. Date of commencement of 2nd Sem Exams: 08.04.2024
  5. Date of commencement of 6th Sem Internship: 20.04.2024

Exam Fee Details: 2nd Sem Reg(Y23) Batch Only 

 

Exam Fee Details: 5th Sem Reg(Y21) Batch Only 

 

 Exam Fee Details: 6th Sem Reg(Y21) Batch Only 

 

Thursday, 15 February 2024

Solved Example on Number System Set-II (Binary to Decimal, Octal, Hexadecial)

1. How to convert binary to decimal ?

1. Find the position of every binary digit. We should count the position from the right direction of the number. And the position count starts from 0.

Example

0001 - position of 1 = 0, 0 = 1, 0 = 2, 0 = 3.

2. Multiply every digit with 2 to the power of their corresponding position. (2 position)

3. Finally, calculate the sum of all the multiples.

Example: Convert (1111)2 to decimal

= 1 x 2 3 + 1 x 2 2 + 1 x 2 1 + 1 x 2 0

= 8 + 4 + 2 + 1

= (15)10

Example: Convert (1001)2 to decimal

 = 1 x 2 3 + 0 x 2 2 + 0 x 2 1 + 1 x 2 0

 

= 8 + 0 + 0 + 1

= (9)10

2. How to convert binary to octal ?

Group every 3 binary bits from right to left and construct the octal number system.

Example: (101010101)2 to octal

= (101010101)2

= (101)(010)(101)

= (525)8

Example: (11111111)2 to octal

= (11111111)2

= (11)(111)(111)

= (377)8

3. How to convert binary to hexadecimal ?

Group every 4 binary bits from right to left and construct the hexadecimal number system.

Example: (101010101)2 to hexadecimal

= (101010101)2

= (1)(0101)(0101)

= (155)16

Example: (11111111)2 to hexadecimal

= (11111111)2

= (1111)(1111)

= (15)(15)

= (ff)16

Converting Decimal Fraction to Binary, Octal, Hexadecimal

A fractional number is a number less than 1. It may be .5, .00453, .564, etc. We use the multiplication operation to convert decimal fraction to any other base.
To convert a decimal fraction to—
• binary - multiply by 2
• octal - multiply by 8
• hexadecimal - multiply by 16

Steps for conversion of a decimal fraction to any other base are—

1. Multiply the fractional number with the to Base, to get a resulting number.
2. The resulting number has two parts, non-fractional part and fractional part.
3. Record the non-fractional part of the resulting number.
4. Repeat the above steps at least four times.
5. Write the digits in the non-fractional part starting from upwards to downwards.

Example-1: Convert 0.2345 from Base 10 to Base 2

Convering decimal fraction to Binary

The binary equivalent of (0.2345)10 is (0.001111)2

Example-2: Convert 0.865 from Base 10 to Base 2,8 and 16

Decimal fraction to Binary Conversion

Solved Example on Number System Set-I (Decima to Binary, Octal, Hexadecimal conversion)

As you know decimal, binary, octal and hexadecimal number systems are positional value number systems. To convert binary, octal and hexadecimal to decimal number, we just need to add the product of each digit with its positional value. Here we are going to learn other conversion among these number systems.

Decimal to Binary

Decimal numbers can be converted to binary by repeated division of the number by 2 while recording the remainder. Let’s take an example to see how this happens.

Decimal To Binary

The remainders are to be read from bottom to top to obtain the binary equivalent.

4310 = 1010112

Decimal to Octal

Decimal numbers can be converted to octal by repeated division of the number by 8 while recording the remainder. Let’s take an example to see how this happens.

Decimal To Octal

Reading the remainders from bottom to top,

47310 = 7318

Decimal to Hexadecimal

Decimal numbers can be converted to octal by repeated division of the number by 16 while recording the remainder. Let’s take an example to see how this happens.

Decimal To Hexadecimal

Reading the remainders from bottom to top we get,

 42310 = 1A716

 

Here you find step by step process of fractional number conversion to any other number systems. It is very easy to do with some specified steps those are
  • We have to multiply the fractional number by base to which number system we want to convert, until the all fractional part is remove/zero.
  • Every time we have to take the integer value (before point) after every multiplication, until the all fractional part is remove/zero.
  • Then the column of this integer value is read in forward order. That means we have to count those reminder from top to button.
Now take an example to understand the process easily.

Let we have to convert 0.25 decimal numbers to binary number system.

As we discuss above that we have to multiply the fractional number by base to which number system we want to convert. So here we convert the fractional number in binary so we have to multiply by 2.

Now see that process

0.25 x 2 = 0.50   0

0.50 x 2 =1.00     1

See in time of second multiplication the fractional part is remove/zero. So we stop our multiplication and take the column of integer value written in right hand side from top to button.

So equivalent of .2510 is 0.012.

Now if we convert this same number 0.2510 in octal number then we have to multiply with 8.Because the base of octal number is 8.

0.25 x 8 = 2.00        2

So equivalent of .2510 is 0.28.

Now if we convert this same number 0.2510 in Hexadecimal number then we have to multiply with 16.Because the base of octal number is 16.

0.25 x 16 = 4.00 4

So equivalent of .2510 is 0.416.

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