How would you represent negative numbers in bytes?
Do a search on the web for “negative numbers” and see what you find.
Negative numbers are kept in two’s compliment with the leftmost bit serving as the sign bit.
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Which of the following is not a superclass/subclass relationship?
a. Employee/Hourly Employee. b. Vehicle/Car. c. Sailboat/Tugboat. d. None of the above.
Show the value of x after each of the following statements is performed:
``` a) x = fabs(7.5); b) x = floor(7.5); c) x = fabs(0.0); d) x = ceil(0.0); e) x = fabs(-6.4); f) x = ceil(-6.4); g) x = ceil(-fabs(-8 + floor(-5.5))); ```
The following if statement .
``` if (13 < 12) cout << "Never"; else cout << "Always"; ``` a. writes the word Never b. writes the word Always c. won't compile since 13 is not less than 12 d. causes a runtime error since 13 is not less than 12 e. prints nothing since 13 is not less than 12
A(n) ____ is a rectangle whose size matches the width and height of the selected object.
A. alignment box B. clipping box C. selection box D. bounding box