CS621 Current Paper 2024

CS621 final term current papers

Parallel and Distributed Computing (Virtual University of Pakistan)

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CS621 final term current papers

Parallel and Distributed Computing (Virtual University of Pakistan)

Scan to open on Studocu

Studocu is not sponsored or endorsed by any college or university Cs621 current paper 2024.solved by Izhar from swat mng01 campus.

MapReduce has three main phases:

1. Map
2. Sort
3. Reduce

MapReduce Example (based on Three Phases)

The canonical MapReduce Example: Word Count • Example corpus: Jane likes toast with jam Joe likes toast Joe burnt the toas

Decomposition Techniques:

i. Recursive Decomposition ii. Data Decomposition iii. Exploratory Decomposition iv. Speculative Decomposition

Static topology Connection Networks:

I. • RingHypercube (Loop) networks II. • Mesh III. • Torus IV. • Tree networks V. • Hypercubenetwork.

Introduction to GPU:

“Graphics Processing Unit ()GPU) is a chip or electrnic circuict capable of rendering graphics for

Display on an electronic device. GPUs work by using a method called parallel processing, where

Multiple processors handle seprate parts separate parts of the same task.” The world’s first GPU, the GeForce 256, was marketed by NVIDIA in 1999. These GPU chips can process a minimum of 10 million polygons per second and are used in nearly every computer on the market today.

Client-Centric Consistency Models Types:Names

i. Eventual Consistency ii. Monotonic Writes iii. Read Your Writes iv. Writes Follow Reads.

Data-centric Consistency Models Types Names:

I. Continuous Consistency II. Consistent Ordering of Operations III. Causal Consistency IV. Grouping Operations

Types of mutex

1. A normal mutex 2. A recursive mutex 3. Error check mutex.