Quiz Chapter 5 BSAD 2520Infosystems

16.a. Which cable specification should you check before burying an outdoor fiber optic cable?A. Nominal weightB. Crush performanceC. Temperature rangeD. Fire rating 16.b. Compared to copper cables, fiber optic cables have the advantage ofA. high electrical conductivity.B. right of way.C. a higher data transfer rate.D. lower costs.

Q3. Answer the following questions T 1. Compared to the bipolar voltage-switching scheme, the unipolar scheme is "effectively" doubling the switching frequency. Explain the statement's meaning and how this effect can be generated. 2. What are the properties of a good power switch, and what are its basic ratings? 3. What are the objectives of any PWM strategy for three-phase inverters? 4. Why is the current control PWM rectifier in the dq rotating reference frame preferred over the abc reference frame? 5. Define the switch utilization factor. Show how this factor can be calculated for different single-phase inverters for square wave operation mode at the maximum rated output.

The following data are transmitted in a serial communication system (P is the parity bit). What parity is being used in each case? a. ABCDEFGHP = 010000101 b. ABCDEFGHP = 011000101 c. ABCDP = 01101 d. ABCDEP = 101011 e. ABCDEP = 111011

Q. No 3. In a Public Switch Telephone Network (PSTN), how the analog speech signal is converted to digital signal in the PCM? Also highlight the main functions of the given parts in the PSTN figure. Public Switched Trelephone Network PSTN W7CLOUD.COM Central Office

Give the Answers of following questions, 1: without reducing implement the following Boolean expression using basic gatesY Y= (A' B)'+A+BC   2: Reduce the following Boolean expression using Boolean algebra. Y = (A+BC)' (AB'+ (ABC)')   3: Explain the construction and working of the Depletion MOSFET, with characteristics curve.

(c) Write a VHDL code to implement the above counter using conditional statement "case". You need not necessarily use a synchronous load mechanism.

2- An example of the Standard Problems is: ⬚ VLSI Designs ⬚ Network Routing ⬚ Circuit-Board Drilling ⬚ Knuth Conjecture

Show work on paper please

The following questions are related to Open Shortest Path First (OSPF). i. Explain how the routing metric of OSPF is calculated. ii. Write down the OSFP cost of interface type T1. iii. Use the Figure 4.1 below. Fill in the routing table of R1 for the destination network 192.168.2.0. iv. You should be able to detect a problem after answering (iii). Explain the problem and provide a solution to it.

Imagine that you're told to install a grounding electrode conductor to the TMGB. Based on this description, you would be grounding a telecommunications system.
 solar system's inverter.
 pool system's central terminal bar.
 generator's separately derived output. Per the Consumer Product Safety Commission, electrocutions in the United States have decreased since the introduction of Class A load-side bonding jumpers.
 ground-fault circuit interrupters. supply-side bonding jumpers. grounded (neutral) conductors. A The _______ is required to be connected to the grounded conductor of the sensitive electronic system on the line side of the separately derived system disconnecting means. main bonding jumper
 equipment grounding terminal bus neutral ground strap neutral disconnect link