Which of the following statements is true?
a) Recursion should be used in every program.
b) Recursion should be avoided all the time.
c) Solutions that are easily expressed recursively should be programmed recursively.
d) Solutions that are easily expressed recursively should be programmed iteratively.
e) None of the above.
c) Solutions that are easily expressed recursively should be programmed recursively.
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The ____________ property lets you designate a button on a form that will be automatically clicked when the user presses the Enter key.
a. Confirm Button b. Accept Button c. Enter Button d. Default Button
Consider schedules S3, S4, and S5 below. Determine whether each schedule is strict, cascadeless, recoverable, or nonrecoverable. (Determine the strictest recoverability condition that each schedule satisfies.)
S3: r1(x); r2(z); r1(z); r3(x); r3(y); w1(x); c1; w3(y); c3; r2(y); w2(z); w2(y);c2 S4: r1(x); r2(z); r1(z); r3(x); r3(y); w1(x); w3(y); r2(y); w2(z); w2(y); c1; c2; c3; S5: r1(x); r2(z); r3(x); r1(z); r2(y); r3(y); w1(x); w2(z); w3(y); w2(y); c3; c2;