Other Engineering Answers

develop a doomsday but realistic screnario in which the failure of computer program could do great harm either economic or human?

In the IPv4 Header format following information is given in decimal number system, with respect to the given information calculate the header checksum value. (10)

VER=4 HLEN =6

Service type=9

Total length=26

Identification=2

Flag=3

Fragmentation offset=0

Time to live=5

Protocol=12

Source IP Address=11.13.12.6

Destination IP Address=10.6.8.11

Given the dataword 101001 and the divisor 1011, show the generation of the codeword (CRC) at the sender site using binary division.

Consider a scenario where a “Class B” network is divided in 3 sub networks with number of hosts respectively 999, 134, 65. Design each subnet and find the IP Range and subnet mask of each subnet. (Choose any class B address).  

Differentiate between IPv4 and IPv6 header format. Elaborate the fields which are added or removed from IPv6.

An organization has a class C network 193.172.2.0 and subnet mask as 255.255.255.192? [5]

a) Find the number of subnets

b) Find the number of addresses in each subnet.

c) Find the first and the last address in the last subnet

design a circuit Vo=2V1-3V2+3V3-4V4

Two large plane surface are 30 mm apart and the space between them is filled with a liquid of viscosity of 0.74 Pa*s. Assuming the velocity gradient to be straight line, what force in newton is required to pull a very thin plate of 6.02 square feet area at a constant speed at 1.64 ft/s. If the plate is 7.5 mm from one of the surfaces? *

A reservoir of carbon tetrachloride (CCL4) has a mass of 245.23 kg and a volume of 3.39 cubic feet. Find the CCL4's weight, mass density, specific weight, and specific gravity.

Find the ripple factor of a full wave rectifier with capacitor filter for 5% ripple and frequency of 1000Hz . The required DC output voltage is 30v and load to be connected is 1kilo ohms.