are arithmetic operations that are on the same level of precedence as multiplication? Answer: 1) 2) When parentheses are nested, which set of parentheses is evaluated first in an arithmetic expression? . Answer: 3) A location in the computer's memory that may contain different values at various times throughout the execution of a program is called a Answer:

are arithmetic operations that are on the same level of precedence as multiplication? Answer: 1) 2) When parentheses are nested, which set of parentheses is evaluated first in an arithmetic expression? . Answer: 3) A location in the computer's memory that may contain different values at various times throughout the execution of a program is called a Answer:

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter3: Assignment, Formatting, And Interactive Input

Section3.4: Program Input Using Cin

Problem 9E

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Theoretical computer science Hello i need help with this task, 3.Part Subtask (b)Let L1, L2 and L3 be any languages above the alphabet Σ= {a,b}of which the following is known: The language L1 has the Nerode index 4. The language L2 has the Nerode index 6. The language L3 has an infinite Nerode index. Which of the following statements are -regardless of how L1, L2 and L3 are specifically chosen -always correct, which ones are not? Justify your !!!!!!!!!!Answers briefly. (i) The language L = Σ* \ L1 has the Nerode index 4.(ii) The language L = Σ* \ L3 has an infinite Nerode index.(iii) The language L = L1 ∩ L2 has a Nerode index less than or equal to 24.(iv) The language L = L1 ∩ L3 has an infinite Nerode index.
2. In C language, int i; for ( i = 0 ; i < 100000; i++ ) printf ( "%d \n", i ); how would you calculate the time spent on this code by the program in user mode ?
short answers : c)Give an example of a common floating point arithmetic error due to the particular way in which floating point numbers are stored? d)Give an example of how when using C-strings and the functionstrcpy, things can go wrong.
take the input from the user(infix,postfix and prefix). and then display all three forms(infix,postfix and prefix) of the expression. write the code in c++. step-by-step explanation will be appreciated. please try to implement before sending as I am getting a run-time error when i try to run the code myself.
(Computation) Among other applications, Pascal’s triangle (see Figure 7.22) provides a means of determining the number of possible combinations of n things taken r at a time. For example, the number of possible combinations of five people (n = 5) taken two at a time (r=2)is10. Each row of the triangle begins and ends with 1. Every other element in a row is the sum of the element directly above it with the element to the left of the one above it. That is, element[n][r]=element[n1][r]+element[n1][r1] Using this information, write and test a C++ program to create the first 11 rows of a twodimensional array representing Pascal’s triangle. For any given value of n less than 11 and r less than or equal to n, the program should display the correct element. Use your program to determine in how many ways a committee of 8 can be selected from a group of 10 people
1. Mark the following statements as true or false. a. The calculating device called the Pascaline could calculate sums up to eight figures long. (1) b. All programs must be loaded into the CPU before they can be executed and all data must be loaded into main memory before it can be manipulated. (2) c. Main memory is an ordered sequence of cells and each cell has a random location in main memory. (2) d. The program that loads first when you turn on your computer is called the operating system. (2) e. Analog signals represent information with a sequence of 0s and 1s. (3) f. The machine language is a sequence of 0s and 1s. (3) g. A Binary code is a sequence of 0s and 1s. (3) h. A sequence of eight bits is called a byte. (3) i. One GB is MB. (3) j. In ASCII, A is the 65th character. (3) k. The number system used by a computer is base 2. (3) l. An assembler translates the assembly language instructions into machine language. (4) m. A compiler translates the source program into an object program. n. In a program, statements that begin with the symbol are called preprocessor directives (7) o. An object program is the machine language version of a high-level language program. (9) p. All logical errors, such as division by 0, are reported by the compiler. (9) q. In object-oriented design (OOD), a program is a collection of interacting objects. (10) r. An object consists of data and operations on that data. (10) s. ISO stands for International Organization for Standardization. (11)
Define a problem with user input, user output, Pointers, and Pointer Arithmetic. If no output explain the reason why and what you are going to do make sure it does not happen again aka learning from your mistakes.Problem:Design:Code:Output:
a) Write a subprogram ISALPHA that checks if a single ASCII character is alphabetic (i.e. between ’A’ and ’Z’ or between ’a’ and ’z’). The char is passed in R0. If the char is alphabetic R0 must be set to 1, to 0 otherwise. b) Write a program that reads a character from the console and prints a message to the console indicating whether the character is alphabetic, using the subprogram from part a.
Part 2 only please!!! C++ Language. Part 1: As an avid Monopoly player, I've often wondered what the most common dice rolls are when you roll 2 6-sided dice and sum the result. To answer this question experimentally, write a program that asks the user how many trials they would like to run. Then, simulate the roll of 2 six-sided dice using rand() repeatedly, according to how many trials the user wanted to run. Finally, report the percentage of how many of the trials yielded a given sum for each of the possible sums from 2 to 12. Here is an example run: Each time the result for 1 die comes out and it’s 1 assign it the value of 1/num throws How many times do you want to throw a pair of six-sided dice? > 1000 The distribution of results from the 1000 trials is: (the numbers below are not actually correct) 2: .01 3: .04 4: .50 5: .10 6: .20 7: .30 8: .10 9: .10 10: .50 11:…
HELLO please solve in c++. SHOW THE OUTPUT. INSTRUCTIONS ARE DOWN BELOW PLEASE COMPLETE.
With the aid of c++, write a code which utitilizes a random number generator to generate a 2 digits +(positive) integer. The user is permitted to do the operations listed below using the above knowledge. i.Raise the 1st digit of the randomly generated number to the exponent of the 2nd digit. ii.check if the randomly generated number is a prime number
The block of compound statements (if or for statements) can be specified using curly braces or keywords approach such as end if or end for statements in different programming languages. Write in your own words, which approach can help in improving readability with giving some examples???