Recent Developments in IT

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Questions and Answers

What is the primary function of a CPU?

To render high-quality graphics.
To execute instructions and perform calculations. (correct)
To transfer data between peripheral devices.
To store and manage system memory.

What does a multicore system typically involve?

A system with distributed processing across multiple machines.
A single CPU with increased processing speed.
Multiple CPUs working independently on separate tasks.
Multiple processing cores within a single CPU sharing system memory. (correct)

Which task is primarily handled by a GPU?

Rendering and processing graphics. (correct)
Executing software instructions.
Controlling the system memory.
Managing the operating system.

How do multiple cores in a CPU typically enhance performance?

<p>By having multiple cores share the system memory and work in parallel. (C)</p> Signup and view all the answers

What programming concept is most commonly used in GPU programming?

<p>Parallel programming. (A)</p> Signup and view all the answers

Flashcards

What is a CPU?

A CPU (Central Processing Unit) is the "brain" of a computer, responsible for processing instructions, controlling memory, and managing data transfer between components.

What is a multicore system?

A multicore system has a CPU with multiple processing cores, often called cores. These cores share system memory and work together to execute tasks.

What is a GPU?

A GPU (Graphics Processing Unit) is a specialized electronic circuit designed for processing graphics data, particularly for gaming and high-quality visuals.

What is parallel programming?

Parallel programming is a technique used in GPU programming where tasks are divided and executed simultaneously by multiple processing cores.

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Is Intel a multicore system?

Intel is a company that produces CPUs, and some of their processors, like the Intel i7, are multicore systems with multiple processing cores. These cores help improve the overall speed and performance of the system.

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Study Notes

Recent Developments in IT

A multicore system is a system with more than one processing core.
An Intel i7 is a multicore system.
Multiple cores allow for faster processing of instructions, but they share memory within the system.
The CPU coordinates executions with each other and with memory.
CPUs need more cores to handle the many tasks running on a PC
Graphics processing units (GPUs) are electronic circuits that transfer data and control memory for display devices
Modern architectures include hundreds of small cores that run in parallel to enhance performance.