Answer:r:S:(iii) What are the values of r, s, and t?r *= (s+t);s /= 2 * t + 1;t+= x;t:H5S8t3(6 marks (b) Write the value of variables after execution of a program statement.What are the values of a, b, and c?Answer:a:b:C:a = pb-++q;+ 9--;P--c = q + PiP7a3(6 marks)

The compiler does the computations written in form of instructions.

Answered: Answer: r: S: (iii) What are the values…

Engineering

Computer Science

Answer: r: S: (iii) What are the values of r, s, and t? r = (s+t); s/= 2 * t + 1; t+= x; t: r 5 to S 8 t 3

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

S3) its A Answer but i cant read handwritten . please type it .
Module/Week 2 ASSIGNMENT (INPUT/OUTPUT)The number of permutations of a set of n items taken r at a time is given by the following formulan !⁄r !(n-r)!: where n! is the factorial of n, r! is the factorial of r, and (n-r)! is the factorial of the result of n-r. The factorial of a number n can be solved using the following formula: 〖n!=e〗^(-n) n^n√2πn. If there are 18 people in your class and you want to divide the class into programming teams of 3 members, you can compute the number of different teams that can be arranged using this formula (n !⁄r !(n-r)!). Write a C++ program that determines the number of potential team arrangements. You will need to use the double type for this computation. Use the Lab Template you set-up last week, proper formatting, and appropriate comments in your code. The output must be labeled clearly and formatted neatly. Submit C++ Programming Assignment 2 by 11:59 p.m. (ET) on Monday of Module/Week 2.
9. a) Draw a DFA of strings where the 2nd last symbol is a. Σ= {a,b} Or, b) Draw a DFA of strings where the 3rd last symbol is 1. Σ= {0,1} [You may draw the NFA for this problem if you find it difficult to solve using DFA]
If L1= (a+b)*a and L2 = b(a+b)* Then Find : a) L1∩L2 b) L2`
4) x=(b=3,b+2); Z=pow(x.b); cout<< Z;
P:X B son.com/products/1 PORFbaokshelf. 13. Book Club Points Serendipity Booksellers has a book dub that awards points to its customers based on the number of books purchased cach month. The points are awarded as follows: If a customer purchases O books, he or she carns O points. • If a customer purchases I book, he or she carns 5 points. • If a customer purchases 2 books, he or she camN 15 points. • If a customer purchases 3 books, he of she carns B0 points. • If a customer purchases 4 or pore books, he or she carns 60 points, Write a program that asks the User ro ater the number of books he or she has pur- chased this month then dissays the runber oi points awarded. 14. Bank Charges A bank charges S10 per month plus Exe following check fees for a commercial checking account: S.10 cach for fewer
Computer Engineering Lab
Computer Science I have students arranged randomly in 4 classes. I want a plsql code that will arrange them alphabetically according to their names and also check for every student who registers for the school. If he is not registered, he will be placed in the appropriate class according to his name ,and if he is already registered, send an error message.
Computer Engineering Lab
Question 1: The following algorithm takes an unsorted array of integer numbers as input and sorts it in descending order, by repeatedly doing the following: • first, it searches in the whole array for the greatest element. • it then puts this element to the beginning of the array. • then, it searches the whole array excluding the first element for the greatest value and puts it to the second position. Implement the algorithm according to two different strategies: A. By using the method shiftRight(int[] A, int i, int j): if the maximum element is found in position j and needs to be put into position i, then (i) shift A to the right, starting from position i, while remembering the element in position j that will be overridden; (ii) copy the remembered element to position i. B. By using the method swap(int[] A, int i, int j): if the maximum element is found in position i and needs to be put into position j, then use swap to exchange the element in position i with the element in position…
If L1= (a+b)*a and L2 = (a+b)*b Then Find : a) L1∩L2 b) L1∪L2 c) L2’