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The search-based tools initially recognize problem and afterwards suitably give advice on how to correct it.
AT Expert from Cray Research is one of the tools being employed for increasing performance of Fortran programs with the assist of a set of rules that have been written with Cray auto-tasking library. The Cray auto-tasking library helps in attaining parallelism. Fundamentally the AT Expert examines FORTRAN program and attempts to propose complier directives which can help in progressing performance of program.
One other tool known as Performance Consultant is independent of every programming language or model and machines. It fundamentally asks 3 questions which are WHY, WHERE and WHEN about performance overheads as well as bottlenecks. These 3 questions make 3 different axes of hierarchal model. One of the significant aspects of Performance Consultant tool is it searches for bottlenecks at the time of execution of program. The above described aspects help in preserving the decreased volume of data. The WHY axis presents different bottlenecks like I/O, communicatio. The WHERE axis describes different sources that may cause bottlenecks like CPU, Interconnection networks. WHEN axis attempts to separate set of bottlenecks in a particular stage of execution of program.
Draw the circuit diagram of a Master-slave J-K flip-flop using NAND gates. What is race around condition? How is it eliminated in a Master-slave J-K flip-flop? Ans. Using NA
Write an ALP to count positve and numbers from array.
Q. What is Memory Address Register? Memory Address Register (MAR): It specifies address of memory location from that data or instruction is to be accessed (read operation) or t
Illustrate the Full form of OOA OOA views the world as objects consist of data structures and events that trigger operations and behaviours, for object behaviour changes. The b
CGI stands for Common Gateway Interface, and is a mechanism by which a browser is permitted to communicate with programs running on a server. If you look at every word in turn it m
A parser which is a variant of top-down parsing without backtracking is? Ans. Recursive Descend is a variant of top-down parsing without backtracking.
Enumerate in detail about Image Scanners Drawings, graphs, colour and black-and-white photos, or text can be stored for computer processing with an image scanner by passing an
Explain Star topology. A network utilizes a star topology if each computer attach to a central point. The following figure demonstrates the concept: Star Topology
what is linear model and its type
Explain pass-1 algorithm of passes used in two-pass assembler? Pass I: (i) Separate the symbol, operand fields and mnemonic opcode (ii) Make the symbol table (iii)
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