Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Explain signed binary number system.
Ans.
Signed Binary Numbers: In decimal number system positive numbers are signified by (+) sign and negative numbers are represented by negative sign Digital circuits understand only the language of 0's and 1's. Therefore normally an additional bit is utilized for sign and this is placed at the most significant position.
1. A 'O' is utilized for positive numbers and 1 is for negative numbers. For illustration an eight bit signed number 00000100 shows +4 and 10000100 shows (-4). This representation is termed as sign magnitude number. Three various ways by that signed numbers are presented are given.
2. One's compliment representation: In this system the positive numbers are shown by their Binary equivalent with a 0 placed on most significant position to represent the negative numbers compliment is taken and than a '1' is placed as MSB to represent the negative sign. For illustration
+7 = (0111)2
- 7 = (1000)2
3. Two's Compliment presentation: If 1 is added number is termed as I's compliment of the binary number. For illustration 2's compliment representation of 0101 is 1011. Because 0101 shows (+5)10 hence 1011 shows (-5)10 in two's compliment representation.
What are the special unit related fields and methods? The most significant method (in fact pseudo method) related to units is get_enclosing_unit(). The mostly used field in
Memory utilization factor shall be computed as? Ans. memory in use/total memory connected.
What is NEG instruction Arithmetic sign inversion or two's complement (NEG). NEG instruction two's complements a number which means that arithmetic sign of a signed number cha
What is a union ? A union, like a structure, is a derived type. Unions follow the same syntax as structures but have members that share storage. A union type defines a set of alt
What is an AVL tree? AVL Tree An AVL tree is a binary tree in which the dissimilarity in heights among the left and the right subtree is not more than one for each node.
Q. How to input to circuit? Register A bits as a0, a1, a2 and a3 in the corresponding X bits of the Full Adder (FA). Register B bits as given in the Figure above as in
CLASSIFICATION OF DIGITAL COMPUTER Computer are classified under a number of factors.Some people classify them according to their processing speed.main memory,technology used
Categorize the CPU scheduling algorithms? The various CPU scheduling algorithms are categorized as given below:
Show System call for cloning. Standard form of Clone function is as follows: Int clone (Int (*FN) (), void *child stack, Int flag, intargs,); Parameter FN is Pointer fro
Storage Technology: In the previous section, the, recent innovations relating to the processing aspects of computer technology were discussed briefly. In considering some of t
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd