- What is an array and how does it work?
- What are the elements of array?
- What is the difference between vector and array processing?
- What is a steering vector?
- What is pipeline in ACA?
- What is a vector engine?
- What is array processing in computer architecture?
- Which are the types of array processor?
- What is RISC vs CISC?
- What is difference between RISC and CISC?
- What is array and its types?
- What is an array value?
- What is vector processing explain with an example?
- What is array manifold?
- What is array signal processing?
- What are arrays give example?
- How does multiprocessor system work?
What is an array and how does it work?
An array is a container object that holds a fixed number of values of a single type.
The length of an array is established when the array is created.
After creation, its length is fixed.
You have seen an example of arrays already, in the main method of the “Hello World!” application..
What are the elements of array?
An array is an indexed collection of data elements of the same type. 1) Indexed means that the array elements are numbered (starting at 0). 2) The restriction of the same type is an important one, because arrays are stored in consecutive memory cells. Every cell must be the same type (and therefore, the same size).
What is the difference between vector and array processing?
Vector and array processing are essentially the same with small differences. An array is made up of indexed collections of information called indices. Though an array can, in rare cases, have only one index collection, a vector is technically indicative of an array with at least two indices.
What is a steering vector?
A steering vector represents the set of phase delays a plane wave experiences, evaluated at a set of array elements (antennas). … The steering vector is written as v(k), to make explicit that it depends on the frequency and propagation direction (which determine k) of the plane wave.
What is pipeline in ACA?
Pipelining is the process of accumulating instruction from the processor through a pipeline. It allows storing and executing instructions in an orderly process. It is also known as pipeline processing. Pipelining is a technique where multiple instructions are overlapped during execution.
What is a vector engine?
Vector Engine (VE) is a family of vector processors designed as PCIe accelerator cards designed by NEC.
What is array processing in computer architecture?
In computing, a vector processor or array processor is a central processing unit (CPU) that implements an instruction set containing instructions that operate on one-dimensional arrays of data called vectors, compared to the scalar processors, whose instructions operate on single data items.
Which are the types of array processor?
There are basically two types of array processors:Attached Array Processors.SIMD Array Processors.
What is RISC vs CISC?
RISC-based machines execute one instruction per clock cycle. CISC machines can have special instructions as well as instructions that take more than one cycle to execute. … The CISC architecture can execute one, albeit more complex instruction, that does the same operations, all at once, directly upon memory.
What is difference between RISC and CISC?
RISC stands for ‘Reduced Instruction Set Computer Whereas, CISC stands for Complex Instruction Set Computer. The RISC processors have a smaller set of instructions with few addressing nodes. The CISC processors have a larger set of instructions with many addressing nodes.
What is array and its types?
An array is a collection of one or more values of the same type. Each value is called an element of the array. The elements of the array share the same variable name but each element has its own unique index number (also known as a subscript). An array can be of any type, For example: int , float , char etc.
What is an array value?
An array is a table (consisting of rows and columns) of values. … Any function that takes a range, such as A1:B6, as an input parameter will also accept an array in its place. For example, SPARKLINE takes a range as the first parameter to specify the values to plot.
What is vector processing explain with an example?
Vector processing is the process of using vectors to store a large number of variables for high-intensity data processing – weather forecasting, human genome mapping and GIS data are some examples. … The two commonly used architectures for vector processing are pipelined processors and parallel array processors.
What is array manifold?
The locus of the array response vectors for all possible values of the different parameters is the so-called array manifold , defined formally as (2) where is a vector containing all the unknown, variable parameters (which can be any or all of the parameters in the previous list) and is the parameter space for .
What is array signal processing?
Array processing is a wide area of research in the field of signal processing that extends from the simplest form of 1 dimensional line arrays to 2 and 3 dimensional array geometries. Array structure can be defined as a set of sensors that are spatially separated, e.g. radio antenna and seismic arrays.
What are arrays give example?
For example, “int numbers[ 5 ][ 6 ]” would refer to a single dimensional array of 5 elements, wherein each element is a single dimensional array of 6 integers. By extension, “int numbers[ 12 ][ 5 ][ 6 ]” would refer to an array of twelve elements, each of which is a two dimensional array, and so on.
How does multiprocessor system work?
On a multiprocessor machine, each processor and RAM is connected through the system bus. Hence the system bus is the hardware path used by the processors to access the system memory as well as to access each other. But going through the slow system bus will slow down the processing.