1) Name 3 data types for each data type give 2 examples. Answer: 2) In the notes we were taught 4 different ways to write strings. Create 4 strings one for each way. Answer: 3) What can triple quotes do that single quotes cannot? Provide an example. Answer: 4) What is an assignment statement? Give 3 example each time with a different data type? Answer: 5) In section 2.3 we are taught about proper variable names. What are some things to keep in mind when naming variables? Answe: 6) What type of error will the computer produce if we try to use an illegal variable name? Answe:

1) Name 3 data types for each data type give 2 examples. Answer: 2) In the notes we were taught 4 different ways to write strings. Create 4 strings one for each way. Answer: 3) What can triple quotes do that single quotes cannot? Provide an example. Answer: 4) What is an assignment statement? Give 3 example each time with a different data type? Answer: 5) In section 2.3 we are taught about proper variable names. What are some things to keep in mind when naming variables? Answe: 6) What type of error will the computer produce if we try to use an illegal variable name? Answe:

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

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Fill-in blank with right term Struct is .data types under one name. Answer:
Explain the various string operations with examples.
C LANGUAGE ONLY. ANSWER ASAP. Using the program provided below: Add the following features that are listed below to the provided program: Store student ID numbers and their corresponding GPAs in a structure. ID numbers should be 8 digits. (Ex. 11926743) and GPA should be (0.0, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0) Add students Remove students Display the list of students Start of code: FILE NAME: linked_lists.h #ifndef LINKED_LISTS_H#define LINKED_LISTS_H struct node { int data; struct node* next;}; void insertAtBeginning(struct node** head, int data);void insertAtEnd(struct node** head, int data);void insertAfter(struct node* prev_node, int data);void deleteNode(struct node** head, int key);void swapNodes(struct node** head, int x, int y);void printList(struct node* head); #endif FILE NAME: linked_lists.c #include <stdio.h>#include <stdlib.h>#include "linked_lists.h" void insertAtBeginning(struct node** head, int data) { struct node* new_node = (struct…
CODING LANGUAGE: R (similar to python) R is a programming language for statistical computing and graphics supported by the R Core Team and the R Foundation for Statistical Computing. The Behdel TestThe Bechdel test asks whether a work of fiction features at least two women who talk to each otherabout something other than a man, and there must be two women named characters.In this mini analysis we work with the data used in the FiveThirtyEight story titled:"The Dollar-And-Cents Case Against Hollywood's Exclusion of Women"https://fivethirtyeight.com/features/the-dollar-and-cents-case-against-hollywoods-exclusion-of-women/Start with loading the packages: fivethirtyeight, tidyverse1. What information does this dataset contain? What commands did you use to see this?For our purposes of analysis we will focus our analysis on movies released between 1990 and 2013.bechdel90_13 <- bechdel %>%filter(between(year, 1990, 2013))2. How many movies are in our filtered data set?The…
subject : Discrete Structures Replace all the 0 (Zero) digits in your ID by 4. Example: If your ID is 38104680, it becomes 38144684 Take the first 6 digits and substitute them in this expression (( A + B) / C) * ((D-E)/F)-2) according to the following table; Letter Replace by Digit Example Digit A 1st 1 B 2nd 2 C 3rd 4 D 4th 6 E 5th 8 F 6th 2 After substitution your expression will be similar to this (( 1 + 2) / 4) * ((6-8)/2)-2). 1.Draw a rooted tree that represents your expression. 2.What is the prefix form of this expression. 3.What is the value of the prefix expression obtained in step 2 above?
Hi, the assignment is asking for a code and here is the intructions.
Input the name and marks in 4 subjects of 7 students. Print the rank list in ascending order where rank is calculated by averaging of 4 subject’s marks. Print the name of first ranker and print the percentage of each student in c programming language.
In the language R: Which of the following statements is NOT correct about picking colors for your figures? Select one: The scale_fill_manual() function allows us to define different gradient colors for lower or higher numerical values We should pick a graded color scheme for an ordered categorical variable (e.g., level of education) We should pick distinct colors for an unordered categorical variable (e.g., country, gender…) We should pick colors based on their ability to express the data we are plotting
What is a: string, char, cin, cout, getline, object, UML, constructor, and how/why are they used in xcode. (Please explain all of the above)
Output the information as a formatted histogram. Each name is right justified with a width of 20. Ex: Jane Austen ****** Charles Dickens ******************** Ernest Hemingway ********* Jack Kerouac ********************** F. Scott Fitzgerald ******** Mary Shelley ******* Charlotte Bronte ***** Mark Twain *********** Agatha Christie ************************************************************************* Ian Flemming ************** J.K. Rowling ************** Stephen King ****************************************************** Oscar Wilde *
Lexical Analysis 1. Using FLEX , write a program that works like a letter generator. The program must start by reading a sequence of names (each name occupies a single line) until it finds a line with the sequence "letter". From there, for each name read, you must generate a letter from the following text, replacing the string "" with the respective name.
list structure, python code. Can you explain this while using python 3.10. I would really appreciate it if you can explain how to do it aswell. For this assignment, write a Python script to allow users to enter the following string values: employeeName, employeeSSN*, employeePhone, employeeEmail, and employeeSalary. *(employeeSSN = Employee Social Security Number. For example, 123121234) Once you have entered your values, you should display it in the following format: ---------------------------- Mike Smith ----------------------------- SSN: 123123123 Phone: (111)222-3333 Email: mike@gmail.com Salary: $6000 -----------------------------------.