Q(1) (8 marks) (7 minutes) For the figure shown below answer the following questions: A) Is...
Please answer the following questions: 1) Describe the main functions of a computer network (12 marks) 2) In your own words, compare the three types of files: directories, ordinary files, and special files. Explain what would happen if a user modified a directory file (10 marks) 3)What are the advantages of having a Windows system using the menu-driven interface, instead of typing commands. Give at least one example where having menus is an advantage (6 marks) 4) Identify at least...
can anyone help with c? 8. Consider the circuit shown in Figure 7. A Q-point value for Ic between a minimum of 4 mA and a maximum of 5 mA is required. Assume that resistor values are constant and that B ranges from 100 to 300. It is desired for RB to have the largest possible value while meeting the othei constraints. (a) Determine the values of RB and RE. (b) Explain the contribution of resistor Re for thermal stabilisation...
For the double diode circuit shown in figure 2-1, answer the following questions. In Figure 2-1 a) (10pts) For the triangular wave input shown (Vin), sketch the output voltage (Vout) using the constant voltage drop model (CVD: Vo-0.7V). Be sure to note the voltage values on the y-axis of your Vout plot and show any equations you used to determine those values ime FEE 334: Spring 2019 Midterm b) (2pts) During the middle of the first time segment (when Vin...
20. (7 marks) Use the diagram below to answer the following questions 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Q a. If there is a price floor at P = 6 calculate the consumer surplus b. If there is a price floor at P=6 calculate the producer surplus. c. If there is a price floor at P=6 calculate the deadweight loss. d. If there is a price ceiling at P=2 calculate the shortage....
o OO Figure 6-E4 | Block diagram to use to answer questions 7 and 8. Unconformities are shown in red. Source: Bradley Deline (2015) CC BY-SA 3.0 view source 7. (8 pts) Examine Figure 6-E4. All the layers in this block diagram are composed of sedimentary rock and the unconformities are colored in red. Using Figure 6-E4 and the geologic laws and principles discussed earlier and following the examples shown in the overview section (online), place the geologic events listed...
Q.2] Answer the following questions Process Burst Time Priority P1 3 1 P2 8 3 P3 2 4 P4 4 5 P5 5 1 (21 points) Consider the set of processes shown in the table above, with the length of the CPU-burst time given in milliseconds. The processes are assumed to have arrived in the order P5, P4, P3, P2 , and P1, all approximately at time 0. Draw three Gantt charts illustrating the execution of these processes using SJF,...
QUESTION 2A (11 marks) [Allow 13 minutes] Water flows over a stationary, smooth, flat rectangular plate with dimensions 0.4 x 0.25m as shown in the figure below. The plate has its long axis parallel to the direction of flow 0.4 m U1 m/s 0.25 m Answer the questions below where the properties of the water are (p 1000 kg/m, v 106 m2/s): a) Determine the nature of the boundary layer over the plate if the approach velocity of the water,...
Question 2 Customers arrive at the checkout counter (shown in the figure below) at random from 1 to 8 minutes apart. Each possible value of inter-arrival time has the same probability of occurrence, as shown in Table 2.6. The service times vary from 1 to 6 minutes with the probabilities shown in Table 2.7. Departure Arrival Checkout Counter Table 26 Distribution of TIme Between Amivals Time baweerm Arrivals Table 27 Service-Time Distribution Minutesy) Prohablity Service Tme 0.125 0.125 0.125 125...
please answer all questions Question 1 5 pts As shown in the figure, an unknown charge is located at the origin and an electron is located at x = +0.2 nm. If the net electric force on a small positive test charge is zero at x = -1.5 nm, what is the magnitude and sign of the unknown charge? unknown charge test charge q electron e X=-1.5 nm x=0 x=+0.2 nm 0 -0.78e 0 +0.78e 0 -0.018e +0.018e +28e The...
The figure for 4-52 is the image below. Solve problem B-4-10. Then answer the following: 1. If the head h is the input to the hydraulic controller and the output from the controller is y, derive the transfer function of the controller? 2. What is the control action of this controller? Screen Shot 2019-06-03 at 10.49.13 PM Q Search B-4-10. Consider the liquid-level control Figure 4-52. The inlet valve is controlled by a hydraulic integral controller. Assume that the steady-state...