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Q. Define the Internal Users of system?
Internal Users are employees of business for that an information system is built. Illustration are clerical and service staff, technical and professional staff, supervisors, middle level managers and executive managers. Remote and mobile users are new class of internal users. They are geographically separated from business. Illustration of mobile users are sales and service representatives. An illustration of remote user is the person who is associated with telecommunication i.e. working from home. The person can be connected to company's information system by modern communications technology.
How many flip-flops are required to construct mod 30 counter ? Ans. Mod - 30 counter +/- requires 5 Flip-Flop as 30 5 . Mod - N counter counts overall ' N ' number of state
Q. MICRO-PROGRAMMED CONTROL? A substitute to a hardwired control unit is a micro-programmed control unit in which logic of the control unit is specified by a micro-program. A m
Explain about unix file system architecture
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In applications where the required memory capacity cannot be satisfied by a single available memory IC chip, what should the designer do to meet this requirement? Ans: If th
Question 1 Discuss the working principle of an interrupt and hardware actions in interrupt handling 2 Discuss the important characteristics of 8237 3 Describe the format
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