A computer password is required to be 6 characters long. How many passwords are possible if the password requires 2 letter(s) followed by 4 digits (numbers 0-9), where no repetition of any letter or digit is allowed? There are possible passwords.

If 8 decimal digits only are allowed, then the rounded representation of the number 0.1234567890.123456789 is 0.123456790.12345679. Select one: True False

Which of the following is the resulting NFA when Thompson's algorithm is applied to 0*(1+ɛ) ? 3. 3. 3. None of the others

If 4 is stored in cell A1, 2 is stored in cell B1 and 6 is stored in cell C1; which one of the following formulas will return the answer as 5?   a. ”=A1+(C1/B1)” b. “=A1+C1/B1” c. “=(A1+C1)/B1” d. None of the above

PLEASE DO IN RSTUDIO (R PROGRAMMING) Please show each step in the code.  Data Set     890.776 890.519 890.263 890.006 889.749 889.493 889.236 888.979 888.722 888.466 888.209 887.952 887.696 887.439 887.182 886.925 886.669 886.412 886.155 885.898 885.641 885.385 -4.25909 -6.9024 9845 9608 9782 9708 9661 9609 9832 9753 9564 9579 9727 9744 9638 9430 9607 9760 9840 9695 9749 9866 9786 9826 -4.25909 -6.4544 9507 9340 9337 9325 9441 9300 9470 9143 9421 9345 9372 9407 9251 9085 9292 9402 9560 9443 9349 9306 9339 9430 -4.25909 -6.0064 9576 9201 9252 9238 9217 9298 9217 9224 9255 9055 9199 9364 9218 9204 9503 9374 9482 9337 9290 9318 9395 9361 -4.25909 -5.5584 9604 9301 9467 9279 9457 9438 9395 9310 9310 9237 9281 9333 9447 9187 9644 9589 9541 9267 9402 9518 9354 9633

!!0x41 equals Select one: О а. Ох00 O b. OXBE О с. Ох41 O d. Ox01

Replace all the 0 (Zero) digits in your ID by 4. Example: If your ID is 382200448 , it becomes 382244448 Take the first 6 digits and substitute them in this expression (( A + B) / C) * ((D-E)/F)-2) according to the following table;                                                                                       [1 mark] Letter Replace by Digit Example Digit A 1st 3 B 2nd 8 C 3rd 2 D 4th 2 E 5th 4 F 6th 4   After substitution your expression ? Draw a rooted tree that represents your expression.                             [3 marks] What is the prefix form of this expression.                             [3 marks] What is the value of the prefix expression obtained in step 2 above? [3 marks]

Which of the following instructions move the value in R4 into R5? 1. 0001101100100000 2. 0101101100111111 3. 1001101100111111 1 and 2 1 and 3 only 2 only 1 2 and 3

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The prompt asks for the " student with the highest score and the average score. " not the top two students. Thanks