Problem Solving with C++ (9th Edition)
Problem Solving with C++ (9th Edition)
9th Edition
ISBN: 9780133591743
Author: Walter Savitch
Publisher: PEARSON
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Chapter 5.5, Problem 25STE
Program Plan Intro

Testing:

  • It denotes an activity to check whether actual results match expected results.
  • It guarantees that software system is defect free.
  • It involves execution of a software component for evaluating one or more interest properties.
  • It identifies errors, gaps or requirements that are omitted related to actual requirements.
  • It could be performed manually or using automated tools.
  • It can be classified as white or black box testing.
  • The manual testing would include testing of software short of any tool.
    • The tester behaves as an end-user.
    • It tests software for identifying any behavior that is unexpected.
    • The different stages include unit, integration, system as well as user acceptance testing.
  • The automation testing uses software to test product.
    • It includes automation for a manual process.
    • The test scenarios are been re-run that are been performed manually.
    • It is used for testing application from performance, load in addition to stress view point.

Debugger:

  • A debugger denotes a tool that allows programmer to set break points.
  • It steps through the code line by line.
  • It inspects or modifies the value of variables.
  • It denotes usage of instruction set simulators rather than running directly on processor.
  • It helps to achieve a higher control level over its execution.
  • It allows debuggers to stop or halt program based on specific conditions.
  • The execution speed decreases due to use of simulators.

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8.4 Self-Bias Configuration 20. Determine Zi. Zo. and A,, for the network of Fig. 8.73 if gf, = 3000 μS and gos = 50 μs. 21. Determine Z, Zo, and A, for the network of Fig. 8.73 if the 20-uF capacitor is removed and the parameters of the network are the same as in Problem 20. Compare results with those of Problem 20. +12 V 3.3 ΚΩ HE C₂ Vo Z Zo C₁ 10 ΜΩ Z₁ 1.1 ΚΩ Cs 20 µF FIG. 8.73 Problems 20, 21, 22, and 59.
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Problem Solving with C++ (9th Edition)

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