Examlex
Seven horses are running in a race. In how many ways can we have first-, second-, and third-place finishers, assuming there are no ties?
Random Number
A number generated in such a way as to exhibit no predictable pattern or order, often used in computing to simulate chance or create variability in data processing.
Isalnum
A function in C that checks if a given character is an alphanumeric character (either a letter or a number).
Non-0 Number
A numeric value different from zero, indicating either a positive or negative value but not the absence of a quantity.
ASCII String
An ASCII String is a sequence of characters encoded using the ASCII standard, representing text in computers and other devices.
Q6: The number of blogs has grown rapidly.
Q9: Which of the following regular figures have
Q16: The total number of ways to arrange
Q18: A bill passes the Texas Legislature with
Q26: One night you put a quarter into
Q27: Suppose that a rifle bullet follows a
Q31: Under what conditions might the implied powers
Q38: In a collection of six voters, how
Q60: You toss a coin three times. What
Q69: The following table shows the balance of