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CASE 1: If last digit is 0, number of 5 digit can be formed by using the 1, 2,3,4& 5 = 5× 4×3×2 = 120 CASE 2: If last digit is 5, number of 5 digit can be formed by using the 0, 1, 2, 3 & 4 = 4× 4×3×2 = 96 (as a number can never start with 0) So total number of digits = 120 + 96 = 216
Which of the following is not a valid keyword in C++ language?
The full form of Malware is ________
Which number system uses a base of 2?
Which of the following will occur when we broadcast two packets on the medium at a time?
Which command is used to search for a specific pattern in a file in a Unix/Linux system?
Fork() command is used to create a new process. State true or false.
Which SQL keyword is used to remove rows from a table?
Which tree traversal visits the nodes in the order: left, root, right?
Which database operation is used to combine records from two or more tables based on related columns?
Which of the following is NOT an example of a common cybersecurity threat?
