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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.
What is a decoder? Draw the logic circuit of a 3 line to 8 line decoder and explain its working. Ans. Decoder: it is a combinational logic circuit which converts Binary words
a. Define operating system? State the important features of operating system? b. Describe the following facilities for implementing interacting processes in programming language
Multiplicity Multiplicity in an association specifies tells us about number of objects participate in a relationship. It decides the number of related objects. Multiplicity is
Problem 1 (a) List and describe the characteristics of mainframes, minicomputers and microcomputers. (b) Briefly describe what is meant by electronic commerce and what b
The decimal equivalent of (1100) 2 is ? Ans. (1100) 2 = (12) 10
The three main elements of LDB are:- Structure Selections and Database Program.
Consider the data with categorical predictor x 1 = { green or red } and numerical predictor x 2 and the class variable y shown in the following table. The weights for a round
What is the difference between a subscript and an index in a table definition? Ans) A subscript is a working storage data definition item, typically a PIC (999) where a value mu
In the past there was a large gap between speed of a memory andprocessor. So a subroutine execution for an instruction for illustration floating point addition may have to follow a
An 8086 interrupt can take placedue to the following reasons: 1. Hardware interrupts caused by some external hardware device. 2. Software interrupts that can be invoked wit
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