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Q. Collective Communications - Broadcast?
Broadcast: Broadcasting can be done in two ways one of them is one to all and another one is all to all. In the matter of one to all broadcasting one processor sends the same message to several destinations with a single operation whereas in communication, all-to-all broadcasting occurs in many-to-many fashion. The messages can be either personalised or non-personalized. In the case of personalized broadcasting unique messages are being sent to each destination processor.
Illustrate the basic structure of the von Neumann machine The following figure shows basic structure of the von Neumann machine. A von Neumann machine has only a single path be
given a string S convert it to palindrome by doing character replacement.convert S to palindrome with minimum character replacements
One's Complement Operator: ~ The one's complement operator, sometimes called the "bitwise complement" or "bitwise NOT" operator, produces the bitwise one's complement of its op
Which two properties are on every validation control? Two properties are:- a) Control to validate b) Error Message.
Fetching a word from memory: CPU transfers the address of the needed information word to the memory address register (MAR). Address of the needed word is transferred to the pr
Differentiate between protection and security. Operating system contains a collection of objects, software or hardware. All objects have a unique name and can be accessed by
Q. Define HEX directive? HEX: HEX directive enables the coding of hexadecimal values in body of the program. That statement directs assembler to treat tokens in source file wh
Logical shift A logical shift operation transfers 0 through serial input. We apply symbols shl and shr for logical shift left and shift right microoperations, examples:. R1
Q. Explain about Zip Drive? Zip Drive: Loads of files, Volumes of data have definitely increased onus on today's computer user and protection of this data is what bugs every
The free subroutine frees a block of memory lastly allocated by the malloc subroutine. Undefined results happen if the Pointer parameter is not a valid pointer. If the Pointer para
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