Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
An exchange uses a -40 V battery to drive subscriber lines. A resistance of 250 ohms is placed in series with the battery to protect it from short circuits. The subscribers are required to use a standard telephone set which offers a dc resistance of 50 ohms. The microphone requires 23mA for proper functioning given DC resistance of 133 ohms/km, find the farthest distance from the exchange at which the subscriber can be located.
Let R be the line loop resistance, by using the relation
I = V/R
The value of R can be determined as
23 x 10 = 40/ (250+50+R)
R = 1439
For 26 AWG wire R =133.89
Loop length= 1439/133.
Hence, the farthest distance at that the subscriber can be located is
10.74/2 = 5.37 km
Q. What do you mean by Keyboard Touch? When employing a keyboard the most important factor is the feel of keyboard it implies that how typing feels on that specific keyboard.
Hypertext vs Hypermedia Hypertext is basically the similar as regular text - it can be stored, read, searched, or edited - with a significant exception: hypertext having co
Q. Explain about Floating Point Representation? Floating-point number representation includes two parts. The first part of number is a signed fixed-point number which is called
What is Page stealing? Ans. Taking page frames other working sets is called Page stealing.
every source is coherent source-justify it?
Q. Define a Formal System? A Formal System is one which is planned in advance and is used according to schedule. In this system procedures and policies are documented well in a
Hello everybody I have a project that is a bingo board run by laser pointers, light sensors, and leds. Basically I''m creating a 5 by 5 grid (bingo board) in which each row and col
a. Define the Key features of Hop field Neural Networks. b. Compare and contrast among Neural Networks and Expert systems in terms of knowledge representation, acquisition and e
Give the syntax switch statements Consider the following example. This is a function which converts an integer into a vague description. It is useful where we are only concer
Explain with the help of examples FIFO algorithms? FIFO policy: This policy easy removes pages in the order they arrived into the main memory. By using this policy we easily
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd