Long-lasting vaccines for common cold
Explain why there are no long-lasting vaccines developed for the common cold?
Expert
Viruses which have a high mutation rate such as, the virus which causes the common cold generally escape easily from actions of the vaccines against them. After primary immune response against the virus within the next season of the infection new mutant resistant strains occurs and protection that is achieved with the immune response of last season gets lost.
What do you mean by the term spiral model? Illustrate in brief.
Define briefly the term software testing?
How do you define the term Software Engineering? Briefly describe it.
How can I solve my Software Engineering problem? Please suggest me the accurate answer. Requirements can be refined by using: (i) The waterfall model (ii) The spiral model. (iii) The evolutionary model (iv) Prototyping model.
Briefly define the term System Flow Diagram (or SFD)?
Describe the term Software Development V-Model Architecture Design?
Which of the given statements is true? (i) Abstract data types are similar as classes. (ii) Abstract data types do not permit inheritance. (iii) Classes can’t inherit from similar base class. (iv) Object has state and behavior. Q : Define the term maintenance Define the Define the term maintenance. Briefly state it.
Define the term maintenance. Briefly state it.
Can someone please help me in finding out the accurate answer from the following question. The output comparators are employed in: (i) Static testing of the single module. (ii) Dynamic testing of the single module. (iii) Static testing of single & multiple modules
What type of input do we require from the customer to initiate correct testing?
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