Nt1310 Unit 2 Exercise Analysis

A sound wave is a disturbance that repeats regularly in space and time and that transmits energy from one place to another with no transfer of matter. In Activity 2 on page 8 we had to model sound waves using an instrument. In our class we used a flute as the example and when the person blew into it, sound waves were produced. As they blew and changed the volume and pitch the sound waves changed. A sound wave is created when something vibrates. When something vibrates, longitudinal waves are created which we can hear. A longitudinal wave is a wave that transfers energy through compressions and rarefactions in the material that the wave travels which are all parts of a sound wave. In Activity 2 it states in some parts of the wave, the air molecules

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Percy, please see below, let me know if you need any additional information. I hope this helps!

In the location-based routing, sensor nodes are distributed randomly in an interesting area. They are positioned mostly by utilizing of Global position system. The distance among the sensor nodes is evaluated by the signal strength obtained from those nodes and coordinates are computed by interchanging information among neighbouring nodes. Location-based routing networks are;

Chuptys & De Coninck (2013) proposed some factors in HMDs which are important in usability. Some of these factors are: depth of focus, latency, Limited resolution (Chuptys & De Coninck, 2013).

A more detailed implementation description is shown in Figure~\ref{fig:block_HHC_shaw}. The components of the harmonic amplitude vector $Y$ are the Fourier coefficients of the measured vibration at the frequency $\omega$. The Fourier coefficients are obtained by integrating the demodulated vibration signal over one sampling period $T^s$. As for the control adjustments $\Delta u_c$ and $\Delta u_s$, they are obtained as the product of the components $Y$, and the inverse of the control response matrix $T$. The control adjustments are sampled and added to the control signal amplitudes of the previous time step, generating the current control amplitude vector $U_k$. The controller output is obtained by summing the modulated components of the control

Problem: this problem cause when the disk you are trying to install windows to is GPT and the motherboard is in BIOS legacy mode. GPT is supported by windows 7 64bit in UEFI mode. Normally we just need disks to be converted to MBR in order to install windows to that disk.

j. Before picking or pulling request is shall be initialed, IM must first provide the OMA with RFI request. OMA perform movement request as per SSP Navy ERP Handbook v1.0. The person doing the picking must ensure the material is picked at the right picking location. In case the material is not at the location as shown on the RFI, report inventory problem to IM and OMA respectively.

Memory segmentation is the division of a computer's primary memory information into sections. Segments are applied in object records of compiled programs when linked together into a program image and when the image is loaded into the memory. Segmentation sights a logical address as a collection of segments. Each segment has a name and length. With the addresses specifying both the segment name and the offset within the segment. Therefore the user specifies each address by two quantities: a segment name and an offset. When compared to the paging scheme, the user specifies a single address, which is partitioned by the hardware into a page number and an offset, all invisible to the programmer. Memory segmentation is more visible

Which of the following partitions does Linux use when all the information that Linux is processing cannot be stored in RAM?

Since the invention of the first computer, engineers have been conceptualizing and implementing ways to optimize system performance. The last 25 years have seen a rapid evolution of many of these concepts, particularly cache memory, virtual memory, pipelining, and reduced set instruction computing (RISC). Individual each one of these concepts has helped to increase speed and efficiency thus enhancing overall system performance. Most systems today make use of many, if not all of these concepts. Arguments can be made to support the importance of any one of these concepts over one

Memory management exists in programs and applications, hardware, and in the Operating System (OS). In the Operating System, the OS goes to the hard drive, finding the piece of file or specific memory blocks, and then copies it into the RAM. The CPU is then able to access it. The OS must find a location in the RAM where it is not being used by anything else when it copies it from the hard drive.

Both the insertion sort and the bubble sort has the worst case running time of Θ (n2).

Row-oriented organizations are more efficient when writing a new row if all of the row data is supplied at the same time, as the entire row can be written with a single disk seek.

A page replacement strategy is used to determine which page to swap when the main memory is full. There are several page replacement strategies discussed in this book, these methods are known as Random, First-In-First-Out, Least-Recently-Used, Least-Frequently-Used and Not-Used-Recently. The Random strategy randomly selects a page in main memory for replacement, this is fast but can cause overhead if it selects a frequently used page. FIFO removes the page that has been in the memory the longest. LRU removes the page that has been least recently accessed, this is more efficient than FIFO but causes more system overhead. LFU replaces pages based on