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Q. What do you mean by Time consistent Busy Hour?
(i) Busy Hour
(ii) Peak Busy Hour
(iv) Time consistent Busy Hour
(v) Traffic intensity
Ans:
(i) Busy Hour:Continuous 1-hour period lying wholly in time interval concerned for which traffic volume or number of calls attempts is greatest.
(ii) Peak Busy Hour: Busy hour each day; it usually varies from day to day or even a number of days.
(iii) Time consistent Busy Hour:1-hour period starting at the same time each day for that average traffic volume or number of call attempts is greatest over the days under consideration.
(iv)Traffic intensity:Traffic on the network may then be measured in terms of occupancy of the servers in the network. Such a measure is known as traffic intensity.It is defined as:
A0 = Period for which a server is occupied / Total period of observation
Fixed bias with emitter resistor: Figure: Fixed bias with emitter resistor The fixed bias circuit is changed through attaching an external resistor to the emitter
Name the materials used in case of Solder and give reasons. Solder : For soft solders tin, lead (in 50-50 ratio) alloy and for hard solders copper- zinc and silver alloy
You have to look up the data sheets for the LM317 (Not LT317), LT1006. V1 is a standard 9 volt battery, and the resistors are “through hole”. Label the test points in, V+, gnd, and
What is a coprocessor? It is a specially designed microprocessor which take care of mathematical calculations including integer and floating point data .it is intended to work
Q. Do as directed. a) Hexadecimal addition: 101 + ABC b) (43.25) 10-(89.75) 10 using 1's Complement c) Octal Subtraction 123-777 d) (123)6 + (435)6 = ( ? )6 e) ABC
Q. Explain Computer-aided circuit analysis? A word of caution is appropriate if this is the student's first experience with simulation. Just as the proliferation of calculators
What is the function of DMA address register? Every DMA channel has one DMA address register. The function of this register is to keep the address of the starting memory locati
Design and draw a circuit using the cascade system to operate two cylinders (A and B) which, on the operation of a start valve, produces the sequence A - B + B - A+. The cylinder
Give four examples of natural insulating materials. Illustrations of the natural insulating materials are rubber, cotton, wood and mica.
modes of operation of 8255
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