January 2021

1.       Discuss how the MSG , C/D and I/O signals are used to set up different transfer phases. 2.       Explain how SCSI uses the SCSI-ID address to set up a device priority system. 3.       Discuss the usage of the message phase in SCSI and cite typical examples of its usage. 4.       Discuss the usage of […]

1.       Which register is used to determine the status of the RS-232 connection: (a) LSR (b) LCR (c) STATUS (d) TD/RD buffer 2.       Which register is used to configure the RS-232 connection: (a) LSR (b) LCR (c) STATUS (d) TD/RD buffer 3.       Write a program that continuously sends the character ‘A’ to the serial line.

1.       Which device provides isolation between RS-232 and RS-485: (a) Capacitor (b) Opto-isolator (c) Integrator (d) Resistor 2.       What is the maximum range for RS-422: (a) 500 m (b) 1.2 km (c) 5 km (d) 10 km 3.       Outline the advantages of balanced lines as opposed to unbalanced lines. 4.       What is the bandwidth of

1.       Connect to a WWW server using port 13. This port should return the current date and time. 2.       Connect to a WWW server using port 19. 3.       Connect two computers over a network and set up a chat connection. One of the computers should be the chat server and the other the chat client.

1.       Modify Program 28.1 so that it communicates via COM2: (if the PC has one). 2.       Using a loopback connection on a serial port, write a program, which sends out the complete ASCII table and checks it against the received characters. 3.       Implement a program which has a write buffer system. This should fill a

Modify the program in Exercise 28.3.8 so that a binary file can be sent. Note that in a binary file the EOF character can occur at a point in the file. There are two possible methods which can be used to implement this. These are: • Implement a time-out on the characters received. When no

1.       The 8086 is classified as which type of processor: (a) 8-bit (b) 16-bit (c) 24-bit (d) 32-bit 2.       The 80386 is classified as which type of processor: (a) 8-bit (b) 16-bit (c) 24-bit (d) 32-bit 3.       How many bits does the address bus on the 8086 have: (a) 8 (b) 16 (c) 20 (d)

How is assimilation different from multiculturalism? Do you believe multiculturalism is more prominent within society than assimilation? Why or why not? Describe the verbal communication process and note how miscommunication occurs

Quality Improvement Technologies Evaluation3. Evaluate quality improvement technologies related to the event that are required to reduce risk and increase patient safety.o Analyze the quality improvement technologies put in place to increase patient safety and prevent recurrence of the near miss or adverse event.o Determine the appropriateness of the technology application for a specific patient

Discuss the three main goals of foreign policy. Further discuss what World Trade Organization is mainly concerned with. Main goals of foreign policy:The World Trade Organization Flag this Question Question 121 pts (Q012) The three main goals of foreign policy are Group of answer choices First, peace, prosperity, and international liberalism. secondly, security, prosperity, and