The term human–computer interaction (HCI) is used widespread since early 1980s. Second World War provided impetus for studying the interaction between humans…
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In the scope of industrialization, automation is a step beyond mechanization. Automation is greatly reducing the need for human sensory and mental…
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Optical fiber system in broadband communication consists of a transmitter, receiver and a transmission medium. The transmission medium consists of a pair…
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Introduction(Increasing and decreasing functions)- A function is said to be increasing function in an interval [a, b] if y increases as well…
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A group is an algebraic structure (G, *) in which the binary operation * on G satisfies the following conditions: Condition-1: For…
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Logical connectives– Conjunction- p ⋀ q Any two propositions can be combined by the word “and” to form a compound proposition called…
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Mathematical induction is a mathematical technique is used to prove a statement, a theorem or a formula is true for every natural…
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Present value(PV) of a given sum due at the end of a given period is that sum which together with its interest…
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Principle of inclusion and exclusion can be defined as- Let we have A and B are finite sets. Then A ∪B and…