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How much time is required to execute an instruction which takes single cycle for execution?
One cycle, in a computer, takes a time that is the reciprocal of the computer's clock rate - that which is expressed in MHz, or - more commonly nowadays - in GHz. Example: if your computer has a clock rate of 3 GHz, the time for a single cycle is (1 / 3 billion) seconds, i.e., 1/3 of a nanosecond, or 333 picoseconds.
What else can I help you with?
How many bricks required for 1 square meter wall?
60 per single thin wall.
When tiles are tessellated in a plane what angle measure sum is required of the tiles surrounding a single point?
Answer: 360 degrees
What does the Bender-Gestalt test consist of?
.consists of nine figures.An examiner presents each figure.and asks the subject to copy it onto a single piece of blank paper. The only instruction given to the subject is that he or she should make the best reproduction of the figure possible.
How do you calculate the number of tiles required from the area?
Usually, you divide by the area of a single tile. But this may not work if the tiles have an unusual shape, or if you need fractional tiles to cover the entire area.
What do you mean by sampling procedure?
To determine which, of a number of samples, is best for the application that is required. A single example of a quantity of mass produced items extracted for analysis, to ensure that the remainder are of design specification
What are multi vector and SIMD computers?
(Single instruction, Multiple Data) A process that allows the CPU to execute a single instruction simultaneously on multiple peices of data, rather than by repetitive looping.
Can execute multiple programs simultaneously in a single CPU so this single execution core is shared among programs?
Yes, a single CPU can execute multiple programs simultaneously through a process called multitasking. This is achieved using techniques like time slicing, where the CPU rapidly switches between tasks, giving the illusion of simultaneous execution. Additionally, modern operating systems manage resource allocation and scheduling to optimize performance, allowing multiple programs to share the CPU's execution core effectively. However, true parallel execution requires multiple CPU cores.
Is a process that allows the CPU to receive a single instruction and then execute it on multiple pieces of data rather than receiving the same instruction each time each piece of data is received?
"SIMD, which stands for 'single instruction, multiple data,' is a process that allows the CPU to receive a single instruction and then execute it on multiple pieces of data rather than receiving the same instruction each time each piece of data is received."(Pg. 434, A+ Guide to Managing and Maintaining Your PC)
Is it true that The term instruction cycle refers to the process in which a computer executes a single instruction. and 8203?
Yes, the term "instruction cycle" refers to the process by which a computer retrieves, decodes, and executes a single instruction. This cycle typically includes several stages, such as fetch, decode, execute, and write-back, allowing the CPU to perform operations as directed by program instructions. Each instruction cycle is crucial for the overall functioning of the computer's processing capabilities.
What are the key elements of a superscalar processor organization?
A superscalar processor organization is characterized by multiple execution units that allow for the simultaneous execution of multiple instructions in a single clock cycle. Key elements include instruction-level parallelism (ILP) capabilities, dynamic scheduling to optimize instruction execution order, and out-of-order execution to maximize resource utilization. Additionally, superscalar processors incorporate advanced techniques like branch prediction and speculative execution to further enhance performance by minimizing stalls and delays.
What is the function of instruction register?
The Instruction Register (IR) stores the instruction currently being executed. In simple processors each instruction to be executed is loaded into the instruction register which holds it while it is decoded, prepared and ultimately executed.
Why cant a single computer processor execute two or more programs simultaneously?
In simple terms a single processor can only process one machine instruction at a time; it's just not possible to execute two or more instructions simultaneously and therefore not possible to execute 2 programs simultaneously. However, it's not quite as simple as that because a modern processor can have 2 or more cores, in which case it is possible to execute 2 or more instructions simultaneously. However, that's not quite the same thing as executing 2 programs simultaneously as we invariably execute far more threads of execution than we have cores available. Note that a program consists of one or more processes and a process consists of one or more threads of execution. Although it is theoretically possible to execute two threads simultaneously upon two cores, when those cores share the same processor they also share the same L2 cache and that's really only beneficial when both threads share the same process. With 2 independent processors there's a better chance of simultaneous program execution, however it's nigh on impossible to guarantee this unless the system is specifically designed for that purpose. In a multi-processing, multi-threaded environment, task-switching makes it next to impossible for any two independent programs to execute simultaneously because every thread has to yield to waiting threads.
What is use of registers?
It holds the operation code .that is the opcode of the current instruction of the program during the arithmatic and logic operation......it is also called single cycle execution(only one perform)
What is complex CPU?
A complex CPU, or complex instruction set computer (CISC), refers to a type of microprocessor architecture that is designed to execute a large number of instructions, including complex ones, in a single machine cycle. This architecture allows for more powerful and versatile operation by supporting a wide range of addressing modes and instructions, which can simplify programming and reduce the number of instructions needed for certain tasks. However, it often results in longer execution times and increased design complexity compared to simpler architectures like RISC (Reduced Instruction Set Computer).
Is it possible in pic 18F4431 for single instruction execution ISR can cause data sharing problem?
From research ISR is an interrupt request. This causes all data to be dumped on the stack to execute the Interrupt code. Depending what that code alters it is possible to cause sharing errors. If you implement a flag from the sub program which is interrogated by the interrupt code you can indicate that the data not be touched by the irq until it completes its current task thus preventing the intterupt from interferring.
What is the temporary storage location that holds a single instruction or data item?
The temporary storage location that holds a single instruction or data item is known as a register. Registers are small, high-speed storage locations within a computer's CPU that provide quick access to frequently used data and instructions during processing. They play a crucial role in the execution of instructions and the overall performance of the processor.
What advantage do dual-core processor and quad-core processor have over single-core processor?
The most gaping advantage can be very easilly explained through example: Single core processors have a single thread, and can process a single set of instructions per clock cycle. This looks like this (Saying this processor can process 2 instructions a clock): (Note this is in an optimal setting where data is perfectly threaded) Clock 1: Instruction 1; Instruction 2; Clock 2: Instruction 3; Instruction 4; Clock 3: Instruction 5; Instruction 6; Clock 4: Instruction 7; Instruction 8; Dual-Core processing would do this same instruction set much quicker: Clock 1: Instruction 1; Instruction 2; Instruction 3; Instruction 4 Clock 2: Instruction 5; Instruction 6; Instruction 7; Instruction 8 In a perfectly threaded application, two equivilent-performance cores on a dual core processor would power through the work twice as quickly as a single-core model. A quad-core with these specs would do the entire instruction set in a single clock. Even if it isn't always a 2x increase, multiple-core procesors have a distinct advantage in a very large range of applications.
