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!
Multitasking - Single Processor Many Users Many Tasks
In multitasking or also called time sharing systems multi user more than one users are sharing one processor at a time. This type of systems is shown in figure several dumb terminals without processor are connected to a powerful computer usually mini or mainframe through wires if in the same office or telephone line. The speed of user is much slower as compared to the computer. Hence the computer can server many users on the timesharing basis. Computer works on the program of the 1st user for suppose 20 milliseconds then works on 2nd user program of r 20 ms then processes on 3rd user program for next 20 ms and so on and then comes back to the 1 user program in few ms after serving all the user and the cycle is repeated. Each user in the system feels that he is the only user using the computer. Ticket reservation systems may be an example of such systems.
The drawbacks of systems are:
A. If the computer has nay problem and not working the whole systems will crush to halt.
B. .As the number of users of increase time taken to complete one cycle to responding all uses also increases. People will have to wait for their turn.
Q. For the circuits shown in Figure, sketch the frequency response (magnitude and phase) of ¯V out / ¯V in .
Q. Consider a conducting loop of length l and width w, as shown in Figure, rotated about its axis (shown by the broken line) at a speed of ωm rad/s under the influence of a magneti
HELLO.can I have a short note on database resources
Q. Athree-phase, 600-kVA, 2300:230-V,Y-Ytrans- former bank has an iron loss of 4400 W and a full- load copper loss of 7600 W. Find the efficiency of the transformer for 70% full lo
Q. Explain Steady-State Stability? The property of a power system that ensures that it will remain in equilibrium under both normal and abnormal conditions is known as power-sy
Q. Show Steady-State Sinusoidal Analysis with PSpice PSpice can easily solve steady-state ac circuits for currents and voltages. Ac voltage sources, which must begin with the l
A 3-phase, 16-pole synchronous machine is driven by a prime mover at a speed of 600-rpm with the stator open circuited. The rotor flux per pole is 0.025-Wb. Determine (a) the fr
Q. Effect of feedback on stability? Let us consider the direct transfer function of the unstable first-order system of Figure (a). The transfer function is given by whe
Q. Input bias current of operational amplifier? When operated at extremely low quiescent current values, the base bias currents will be low; but they do have to be taken into c
Chopper Configuration Chopper are classified in five different classes according to their operating capability in particular quadrant. The current directions and voltage
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