26.5: Quiz Question Answers - Chapter 5
- Page ID
- 54414
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Quiz question answers for chapter 5 are as follows:
- The assignment operator is
=(equal sign). - The exponentiation operator is
**(double asterisks, no space). - An integer variable can be converted to a real with the real conversion function. For example,
realVar = real(intVar)
- An integer variable can be converted to a real with the real conversion function. For example,
intVar = int(realVar)
Note, in this example precision may be lost since the fractional part is truncated (not rounded). - The two logical constants are
.true.and.false.which must include the leading and trailing periods. - Some intrinsic functions are
real(),int(),nint(),cos(),sin(),mod(),tan(), andsqrt(). There are more as listed in Appendix D. - The statements are as follows:
x1 = (pi / 6.0) * (3.0 * a**2 + 3.0 * b**2 + c**2) x2 = -(2.0 * a / c) * cos(b) * sin(b) x3 = (-b + sqrt(b**2 – 4.0 * a * c)) / (2.0 * a)