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MindTap Computing for Vermaat's Enhanced Discovering Computers, 1st Edition, [Instant Access], 1 term (6 months)
1st Edition
ISBN: 9781285845937
Author: Misty E. Vermaat
Publisher: Cengage Archive
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Expert Solution & Answer
Chapter 6, Problem 2CTQ
Explanation of Solution
Current memory modules:
The following are the current memory modules used to increase the memory capacity...
Explanation of Solution
Differences of memory modules:
The following table represents the currently used memory modules and its differences based upon the type, size, speed and price.
| Characteristics | SIMM | DIMM | RIMM |
| Type | The memory board uses 30 pin connector types. | The memory board uses 168 pin or 184 pin connector type. |
The memory board uses 168 pin connector type. |
| Size | It is about |
Explanation of Solution
Recommendations to upgrade laptop’s memory:
Based upon the expert’s knowledge from the industry, the following are the methods and recommendations to upgrade the laptop’s memory,
- Initially, check how much memory is available on the laptop to avoid the bottle necks of the computer.
- Open the “Windows Task manager” and in the “Task manager” tab, it shows how much memory is used out of total memory.
- For more detailed view, there is an option “Open Resource monitor” in the Task manager window that shows the amount of physical memory available in the laptop.
- Next, check whether the laptop can be upgraded or not...
Explanation of Solution
Type and amount of memory for laptop:
- There is an application called “Crucial system scanner” which is need to be downloaded based upon the terms and conditions.
- After downloading and executing the application, it displays some of the re...
Explanation of Solution
Reason for not purchasing more memory on laptop:
Even though the computer is supported for more memory, the mother board supports for limited amount of memory or else the memory would not work.
- On each motherboard, there is a controller to access the Random Access Memory (RAM). So, there will be a limiting factor to access the memory by that controller...
Explanation of Solution
Available slots in memory modules:
The following are the simple steps to check the available slots in the laptop,
- First open task manager in “Run” command.
- Then select “performance” tab and click on the “memory section”...
Explanation of Solution
Safety measures:
While upgrading the memory in laptop, there will be a chance of electrostatic discharge and to avoid this, let need to ground the component and this can be achieved by the following safety measure...
Explanation of Solution
Better option:
Actually, this is a complex decision to take whether the laptop is needed to be upgraded or replaced. This is because,
- Some of the different component in the laptop is not an easy process to replace, but it is possible to upgrade the laptop if some of the proper tools are available.
- Moreover, the user requires little patience to upgrade the laptop...
Expert Solution & Answer
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Consider the following scenario in which host 10.0.0.1 is communicating with an external SMTP mail server at IP
address 128.119.40.186.
NAT translation table
WAN side addr
LAN side addr
(c), 5051
(d), 3031
S: (e),5051
SMTP
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10.0.0.4
server
138.76.29.7
128.119.40.186
(a) is the source IP address at A, and its value.
S: (a),3031
D: (b), 25
10.0.0.1
A
10.0.0.2.
1. 138.76.29.7
10.0.0.3
6.3A-3. Multiple Access protocols (3). Consider the figure below, which shows the arrival of 6
messages for transmission at different multiple access wireless nodes at times t=0.1, 1.4, 1.8, 3.2,
3.3, 4.1. Each transmission requires exactly one time unit.
1
t=0.0
2
3
45
t=1.0
t-2.0
t-3.0
6
t=4.0
t-5.0
For the CSMA protocol (without collision detection), indicate which packets are successfully
transmitted. You should assume that it takes .2 time units for a signal to propagate from one node to
each of the other nodes. You can assume that if a packet experiences a collision or senses the
channel busy, then that node will not attempt a retransmission of that packet until sometime after
t=5. Hint: consider propagation times carefully here. (Note: You can find more examples of problems similar to this here B.]
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Just wanted to know, if you had a scene graph, how do you get multiple components from a specific scene node within a scene graph? Like if I wanted to get a component from wheel from the scene graph, does that require traversing still?
Like if a physics component requires a transform component and these two component are part of the same scene node. How does the physics component knows how to get the scene object's transform it is attached to, this being in a scene graph?
Chapter 6 Solutions
MindTap Computing for Vermaat's Enhanced Discovering Computers, 1st Edition, [Instant Access], 1 term (6 months)
Ch. 6 - Prob. 1SGCh. 6 - Prob. 2SGCh. 6 - Prob. 3SGCh. 6 - Prob. 4SGCh. 6 - Prob. 5SGCh. 6 - Prob. 6SGCh. 6 - Prob. 7SGCh. 6 - Prob. 8SGCh. 6 - Prob. 9SGCh. 6 - Prob. 10SG
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