Each task between 100 – 200 words. Please answer as a discussion and an opinion. The deadline in 2 days. 1- After viewing Lecture #2 please identify the main points of the lecture by providing “real-world” examples based on your own personal experiences. I have attached the file. An example of the discussion above. “I think a good example of a system based on hypertext/hypermedia is Blackboard. It provides multimedia such as video’s, graphics, and audio, as well as plain text and hyperlinks between different pages of information. The use of hypermedia in the Blackboard environment is great because it allows for interactive and engaging learning instead of just reading from a book. Another example would be the Wikipedia website. It incorporates all of the aspects of hypertext and hypermedia as well.” 2- Please read the article entitled “The Invisible Computer.” identify WHAT YOU CONSIDER to be the main points of the article. Please identify a correlation between the content of the article and a real-world application where you may have used this, or a similar strategy, in an actual application. This actual application does not necessarily need to be computer or technology-based. I have attached the file. 3- Based on this article, please identify a personal “system” with which you and perform within. This should be from personal experience and one that assists in providing a model for organization, understanding and problem solving. I have attached the file.

Each task between 100 – 200 words. Please answer as a discussion and an opinion. The deadline in 2 days. 1- After viewing Lecture #2 please identify the main points of the lecture by providing “real-world” examples based on your own personal experiences. I have attached the file. An example of the discussion above. “I think a good example of a system based on hypertext/hypermedia is Blackboard. It provides multimedia such as video’s, graphics, and audio, as well as plain text and hyperlinks between different pages of information. The use of hypermedia in the Blackboard environment is great because it allows for interactive and engaging learning instead of just reading from a book. Another example would be the Wikipedia website. It incorporates all of the aspects of hypertext and hypermedia as well.” 2- Please read the article entitled “The Invisible Computer.” identify WHAT YOU CONSIDER to be the main points of the article. Please identify a correlation between the content of the article and a real-world application where you may have used this, or a similar strategy, in an actual application. This actual application does not necessarily need to be computer or technology-based. I have attached the file. 3- Based on this article, please identify a personal “system” with which you and perform within. This should be from personal experience and one that assists in providing a model for organization, understanding and problem solving. I have attached the file.

Each task between 100 – 200 words. Please answer as … Read More...
To identify the correct notation for a point and a vector, determine the position vector of a point relative to another point , and calculate the corresponding unit vector. although vectors are often constructed from points , points are not vectors, vectors are commonly constructed from either : (1) the origin to a point or (2) a starting point to an ending point. Part A ) as shown on the coordinate system, points A and B have the following distance from the origin : xA = 2.70 ft , zA = 2.50 ft , xB = 1.10 ft , and zB = 1.70 ft. which of the following statements correctly describes the location and position vector of point A from the origin ? Use appropriate notation for the location and position vector of a point,

To identify the correct notation for a point and a vector, determine the position vector of a point relative to another point , and calculate the corresponding unit vector. although vectors are often constructed from points , points are not vectors, vectors are commonly constructed from either : (1) the origin to a point or (2) a starting point to an ending point. Part A ) as shown on the coordinate system, points A and B have the following distance from the origin : xA = 2.70 ft , zA = 2.50 ft , xB = 1.10 ft , and zB = 1.70 ft. which of the following statements correctly describes the location and position vector of point A from the origin ? Use appropriate notation for the location and position vector of a point,

My Success Assignment ‘where you want to be in ten years’ Objective Make a plan and try to see all the details. Does some research, ask questions, and consider what it’s going to take to get where you want to be.

My Success Assignment ‘where you want to be in ten years’ Objective Make a plan and try to see all the details. Does some research, ask questions, and consider what it’s going to take to get where you want to be.

  My Road map for career planning is based on … Read More...
NAME: _____________________________________________ (print) INTRODUCTORY SURVEYING – MINING ENGINEERING 2400 Second Midterm Exam October 24, 2014 Work all four problems in the space provided. Solutions must be neat and logically presented for full credit. 1. (25 pts) Put an “X” over the letter corresponding to correct answers for the following multiple choice questions. A theodolite is used to estimate a distance using stadia. The stadia factor is 100, the stadia constant is zero, the zenith angle is 90°, the upper reading is 10.20, the rod reading is 7.75 and the lower reading is 5.30. The best estimate for horizontal distance is: (a) 1020 ft; (b) 490 ft; (c) 245 ft; (d) if none of the preceding – provide your answer . From B the azimuth to A is 233° 15′ 30″. The angle right to C is 215° 05′ 15″. The azimuth of C to B is: (a)88°20’45”; (b) 268°20’45”; (c) 250°10’30”; (d) if none of the preceding – provide your answer. A five-level station is described as C3.5/34.1 C4.8/25.0 C6.7/0.0 C9.2/25.0 C10.8/33.6. How wide is the road? (a) 50.0 ft, (b) 67.7 ft, (c) 25.0 ft, (e) if none of the preceding – provide your answer . An engineer used a total station to complete a closed traverse at a construction site. The sum of LAT and sum of DEP were determined to be 0.04 and 0.07 respectively. The total horizontal distance measured 2510.00 ft. What is the corresponding precision? (a) 1/63000; (b) 1/36000; (c) 1/31000; (d) if none of the preceding-provide your answer. The interior angles of a closed six sided traverse measure: 34° 28′ 20″ 185° 37′ 00″ 110° 59′ 20″ 195° 10′ 40″ 81° 40′ 20″ 112° 05′ 20″ In adjusting this traverse, the adjusted value for the first angle is: (a) 34° 28′ 20″; (b) 34° 28′ 10″; ( c) 34° 28′ 30″; (d) if none of the preceding – provide your answer . 2. (15 pts) Given the position of points A and B, determine the azimuth of A to B to the nearest second. Point A 5470.00N 4710.00E Point B 5130.00N 5350.00E 3. (25 pts) The volume of a fill between station 24+00 and 26+00 on a 50-foot wide road is to be determined by the prismoidal method. The three level sections are given by: Stn. 24+00 F10.0 F12.0 F8.0 52.0 0.0 65.0 Stn. 25+00 F8.0 F10.0 F10.0 55.0 0.0 52.0 Stn. 26+00 F12.0 F8.0 F15.0 61.0 0.0 55.0 Determine the volume to the nearest 100 cubic feet. (All fill dimensions are in feet.) (Hint: The area at Stn. 25 is 760 sq ft and the area at Stn. 26 is 801.5 sq ft.) 4. (35 points) The following information was obtained from an angle-right traverse conducted on the surface with a total station (conventional practice for HI and HS, i.e. HS is above the target of interest and, therefore, indicated as negative in the notes): BS IS FS Angle Rt. Zenith Angle SD HI HS A B C 261°12’20” 97° 25’20” 355.33 4.99 -0.33 261°11’40” 262° 34’20” The position of B is N5000.00, E5000.00, El 5000.00. The azimuth of A to B is 49°18’30”. Determine the coordinates and elevation of C. Show and identify all intermediate calculations.

NAME: _____________________________________________ (print) INTRODUCTORY SURVEYING – MINING ENGINEERING 2400 Second Midterm Exam October 24, 2014 Work all four problems in the space provided. Solutions must be neat and logically presented for full credit. 1. (25 pts) Put an “X” over the letter corresponding to correct answers for the following multiple choice questions. A theodolite is used to estimate a distance using stadia. The stadia factor is 100, the stadia constant is zero, the zenith angle is 90°, the upper reading is 10.20, the rod reading is 7.75 and the lower reading is 5.30. The best estimate for horizontal distance is: (a) 1020 ft; (b) 490 ft; (c) 245 ft; (d) if none of the preceding – provide your answer . From B the azimuth to A is 233° 15′ 30″. The angle right to C is 215° 05′ 15″. The azimuth of C to B is: (a)88°20’45”; (b) 268°20’45”; (c) 250°10’30”; (d) if none of the preceding – provide your answer. A five-level station is described as C3.5/34.1 C4.8/25.0 C6.7/0.0 C9.2/25.0 C10.8/33.6. How wide is the road? (a) 50.0 ft, (b) 67.7 ft, (c) 25.0 ft, (e) if none of the preceding – provide your answer . An engineer used a total station to complete a closed traverse at a construction site. The sum of LAT and sum of DEP were determined to be 0.04 and 0.07 respectively. The total horizontal distance measured 2510.00 ft. What is the corresponding precision? (a) 1/63000; (b) 1/36000; (c) 1/31000; (d) if none of the preceding-provide your answer. The interior angles of a closed six sided traverse measure: 34° 28′ 20″ 185° 37′ 00″ 110° 59′ 20″ 195° 10′ 40″ 81° 40′ 20″ 112° 05′ 20″ In adjusting this traverse, the adjusted value for the first angle is: (a) 34° 28′ 20″; (b) 34° 28′ 10″; ( c) 34° 28′ 30″; (d) if none of the preceding – provide your answer . 2. (15 pts) Given the position of points A and B, determine the azimuth of A to B to the nearest second. Point A 5470.00N 4710.00E Point B 5130.00N 5350.00E 3. (25 pts) The volume of a fill between station 24+00 and 26+00 on a 50-foot wide road is to be determined by the prismoidal method. The three level sections are given by: Stn. 24+00 F10.0 F12.0 F8.0 52.0 0.0 65.0 Stn. 25+00 F8.0 F10.0 F10.0 55.0 0.0 52.0 Stn. 26+00 F12.0 F8.0 F15.0 61.0 0.0 55.0 Determine the volume to the nearest 100 cubic feet. (All fill dimensions are in feet.) (Hint: The area at Stn. 25 is 760 sq ft and the area at Stn. 26 is 801.5 sq ft.) 4. (35 points) The following information was obtained from an angle-right traverse conducted on the surface with a total station (conventional practice for HI and HS, i.e. HS is above the target of interest and, therefore, indicated as negative in the notes): BS IS FS Angle Rt. Zenith Angle SD HI HS A B C 261°12’20” 97° 25’20” 355.33 4.99 -0.33 261°11’40” 262° 34’20” The position of B is N5000.00, E5000.00, El 5000.00. The azimuth of A to B is 49°18’30”. Determine the coordinates and elevation of C. Show and identify all intermediate calculations.

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Question 1 When using NTFS as a file system, what can be used to control the amount of hard disk space each user on the machine can have as a maximum? Answer Logical drives Extended partitions Disk quotas Security Center Question 2 Pin 1 of the floppy cable connects to pin 34 of the controller. Answer True False Question 3 What is the primary cause of hard drive failures? Answer Heat Dust Dirty laser lens Moving parts Question 4 The DBR contains the system files. Answer True False Question 5 A spanned volume requires a minimum of three hard drives. Answer True False Question 6 Which situation would not be appropriate for the use of SSDs? Answer A military operation where fast access to data is critical A medical imaging office that needs high-capacity storage A manufacturing plant with heat-sensitive equipment A research facility where noise must be kept to a minimum Question 7 Why are SSDs more susceptible than mechanical hard drives to electrostatic discharge? Answer The internal battery of the SSD provides additional current. SSDs are memory. The voltage level of the SSD is lower than a mechanical hard drive. The SSD is a more fragile component. Question 8 A motherboard has two PATA IDE connectors, A and B. A is nearer the edge than B. The IDE cable from A connects to a 500GB hard drive and then to a 200GB hard drive. The IDE cable from B connects to an R/W optical drive and then to a Blu-ray optical drive. Assuming the setup is optimal, which of the following describes the 500GB hard drive? Answer Primary slave Secondary slave Primary master Secondary master Question 9 The primary IDE motherboard connection normally uses I/O address 1F0 -1F7h and IRQ 15. Answer True False Question 10 A cable with a twist is used when installing two floppy drives. Answer True False Question 11 What does partitioning the hard drive mean? Answer Dividing the hard drive up into three different sections: one for each type of file system Preparing the drive to be mounted Giving the hard drive a drive letter and/or allowing the hard drive to be seen as more than one drive Preparing the drive for an operating system Question 12 The Network Engineering Technology departmental secretary is getting a new computer funded by a grant. The old computer is being moved by the PC technicians to give to the new program facilitator in another department. Which one of the following is most likely to be used before the program facilitator uses the computer? Answer Check Now Tool Backup Tool Disk Management Tool BitLocker Question 13 What is CHKDSK? Answer A command used to scan the disk for viruses during off hours A program used to defragment the hard drive A program used to locate and identify lost clusters A command used to verify the validity of the drive surface before installing a file system or an operating system Question 14 When a disk has been prepared to store data, it has been Answer Cleaned Tracked Enabled Formatted Question 15 Where would you go to enable a SATA port? Answer CMOS BIOS Disk Management Tool Task Manager Question 16 The Windows boot partition is the partition that must contain the majority of the operating system. Answer True False Question 17 Two considerations when adding or installing a floppy drive are an available drive bay and an available power connector. Answer True False Question 18 What is the difference between a SATA 2 and a SATA 3 hard drive? Answer The SATA 3 has a different power connector. The SATA 3 device transmits more simultaneous bits than SATA 2. The SATA 3 device transmits data faster. SATA 3 will always be a larger capacity drive. The SATA 3 device will be physically smaller. Question 19 What command would be used in Windows 7 to repair a partition table? Answer FDISK FORMAT FIXBOOT bootrec /FixMbr FIXMBR Question 20 What file system is optimized for optical media? Answer exFAT FAT32 CDFS NTFS Question 21 One of the most effective ways of increasing computer performance is to increase the size of virtual memory. Answer True False Question 22 Older PATA IDE cables and the Ultra ATA/66 cable differ by Answer Where the twist occurs The number of conductors The number of pins The number of devices they can connect to Question 23 Which of the following is NOT important in assigning SCSI IDs? Answer The hard drive that the system boots to may have a preset ID. ID priority must match the order of appearance on the SCSI chain. All devices must have unique IDs. Slower devices should have higher priority IDs. Question 24 The ATA standard is associated with the SCSI interface. Answer True False Question 25 A striped volume requires a minimum of two hard drives. Answer True False

Question 1 When using NTFS as a file system, what can be used to control the amount of hard disk space each user on the machine can have as a maximum? Answer Logical drives Extended partitions Disk quotas Security Center Question 2 Pin 1 of the floppy cable connects to pin 34 of the controller. Answer True False Question 3 What is the primary cause of hard drive failures? Answer Heat Dust Dirty laser lens Moving parts Question 4 The DBR contains the system files. Answer True False Question 5 A spanned volume requires a minimum of three hard drives. Answer True False Question 6 Which situation would not be appropriate for the use of SSDs? Answer A military operation where fast access to data is critical A medical imaging office that needs high-capacity storage A manufacturing plant with heat-sensitive equipment A research facility where noise must be kept to a minimum Question 7 Why are SSDs more susceptible than mechanical hard drives to electrostatic discharge? Answer The internal battery of the SSD provides additional current. SSDs are memory. The voltage level of the SSD is lower than a mechanical hard drive. The SSD is a more fragile component. Question 8 A motherboard has two PATA IDE connectors, A and B. A is nearer the edge than B. The IDE cable from A connects to a 500GB hard drive and then to a 200GB hard drive. The IDE cable from B connects to an R/W optical drive and then to a Blu-ray optical drive. Assuming the setup is optimal, which of the following describes the 500GB hard drive? Answer Primary slave Secondary slave Primary master Secondary master Question 9 The primary IDE motherboard connection normally uses I/O address 1F0 -1F7h and IRQ 15. Answer True False Question 10 A cable with a twist is used when installing two floppy drives. Answer True False Question 11 What does partitioning the hard drive mean? Answer Dividing the hard drive up into three different sections: one for each type of file system Preparing the drive to be mounted Giving the hard drive a drive letter and/or allowing the hard drive to be seen as more than one drive Preparing the drive for an operating system Question 12 The Network Engineering Technology departmental secretary is getting a new computer funded by a grant. The old computer is being moved by the PC technicians to give to the new program facilitator in another department. Which one of the following is most likely to be used before the program facilitator uses the computer? Answer Check Now Tool Backup Tool Disk Management Tool BitLocker Question 13 What is CHKDSK? Answer A command used to scan the disk for viruses during off hours A program used to defragment the hard drive A program used to locate and identify lost clusters A command used to verify the validity of the drive surface before installing a file system or an operating system Question 14 When a disk has been prepared to store data, it has been Answer Cleaned Tracked Enabled Formatted Question 15 Where would you go to enable a SATA port? Answer CMOS BIOS Disk Management Tool Task Manager Question 16 The Windows boot partition is the partition that must contain the majority of the operating system. Answer True False Question 17 Two considerations when adding or installing a floppy drive are an available drive bay and an available power connector. Answer True False Question 18 What is the difference between a SATA 2 and a SATA 3 hard drive? Answer The SATA 3 has a different power connector. The SATA 3 device transmits more simultaneous bits than SATA 2. The SATA 3 device transmits data faster. SATA 3 will always be a larger capacity drive. The SATA 3 device will be physically smaller. Question 19 What command would be used in Windows 7 to repair a partition table? Answer FDISK FORMAT FIXBOOT bootrec /FixMbr FIXMBR Question 20 What file system is optimized for optical media? Answer exFAT FAT32 CDFS NTFS Question 21 One of the most effective ways of increasing computer performance is to increase the size of virtual memory. Answer True False Question 22 Older PATA IDE cables and the Ultra ATA/66 cable differ by Answer Where the twist occurs The number of conductors The number of pins The number of devices they can connect to Question 23 Which of the following is NOT important in assigning SCSI IDs? Answer The hard drive that the system boots to may have a preset ID. ID priority must match the order of appearance on the SCSI chain. All devices must have unique IDs. Slower devices should have higher priority IDs. Question 24 The ATA standard is associated with the SCSI interface. Answer True False Question 25 A striped volume requires a minimum of two hard drives. Answer True False

Question 1   When using NTFS as a file system, … Read More...