Computer Architecture and Implementation
5.1. What is DMA? Why DMA can reduce CPU work load?
A)Direct memory access (DMA) is a feature of computer systems that allows certain
hardware subsystems to access main system memory (RAM
CMP511 COMPUTER ARCHITECTURE AND IMPLEMENTATION
Student Name: Tarun Teja Kambala
Question: How much memory can a 32-bit CPU have?
A 32-bit CPU has the following memory:
M k =232 =4GB
Question:List the algebra
INTRODUCTION TO SATELLITE COMMUNICATION
1. How did the idea of geostationary satellite originates and grow ?
2. (a) Explain the various frequency bands used in satellite communication.
(b) Compare the merits and demerits of different band.
3. To cover the