Answered: if the operator {“number” : {“$mod” :…

if the operator {“number” : {“$mod” : [100, 5]}} was used in a MongoDB Shell command, which of the following values would have a true result. A. 450 B. 45 C. 4505 D. 4500

Microsoft Visual C#

7th Edition

ISBN:9781337102100

Author:Joyce, Farrell.

Publisher:Joyce, Farrell.

Chapter13: Handling Events

Section: Chapter Questions

Problem 4RQ

See similar textbooks

Related questions

Q: User.login = (credentials, result) { sql.query( *SELECT * ,(select…

A: Required : flowchart

Q: Which of the following is invalid about PHP Data Object (PDO) ? A It has different drivers to…

A: PHP Data Objects is known as PDO. The library is a flexible package that makes it simple to…

Q: write a DBA command(s) that saves the server name in a variable you choose and use it to write…

A: Answer: DBA command(s) that saves the server name in a variable: If we use Oracle-managed files,…

Q: Consider the following transactions, the statement rollback to savepoint M1 discards which operation…

A: Here have to determine correct option for database related problems.

Q: $ ls -l foo --Wx-w---x 1 uli101 users 813 Sep 13 20:30 foo What command line using octal method sets…

A: chmod Command: It is possible to modify a file's permissions using the chmod command. Changes to a…

Q: Which of the following database encryption techniques makes it difficult to perform database…

A: EXPLANATION: The disadvantage of Application-level Encryption is that it has a limited effect on the…

Q: Which of the following releases a lock currently held by a user on the HOMEWORK10 table?a. A COMMIT…

A: Releasing a lock held by a user on the HOMEWORK10 table: Issuing of COMMIT command as well as…

Q: In MongoDB using Linux, how do you Execute the command to find the size of a single document of…

A: MongoDB is a record information base with the versatility and adaptability that you need with the…

Q: Which of the following is used to grant all object privileges for an object to a specified user?…

A: Privileges: - It enables a < AuthorizationID > to perform particular action on a specific…

Q: I asked this question before but the code i recived had a error in it. error is raceback (most…

A: Answer: The above code is works fine and in python indentation is must and should and i added…

Q: Please help write a command that uses the output of git log to find all the unique contributors,…

A: command:git log --pretty=format:"%aN" | sort | uniq > contributors.txt

Q: Which of the following commands is used to assign a privilege to a role?(refer to the JustLee Books…

A: Explanation: GRANT command gives access to specific users for specific task. The general syntax is…

Q: Which of the keys below are not supported by a relational database? a. Foreign keys b.…

A: As per our guidelines we are supposed to answer only one question so please post the other question…

Q: Which of the following option is correctly matched in reference to JDBC? (p) execute() (q)…

A: exeсute: Returns true if the first оbjeсt thаt the query returns is а ResultSet…

Q: Which access level yields the quickest results?

A: Introduction: Access levels determine who has access to certain web portal features. This is in…

Q: In MS Access, which kind of values will be accepted by the databasethrough input…

A: An input mask in MS-Access contain 3 fields.These fields are separated by semi-colonFirst field…

Q: Which statement about the Find Replace tool is correct? A. A portion of a value can be replaced B.…

A: Find replace tool used to find a string in one column of a dataset and look up and replace it with…

Q: Question 7 Let us assume that we run the following command in the bash shell: ps ef grep 1909 The…

A: The following can be concluded from the given PID and PPID: Option 2 is True because the ppid of…

Q: Locking may cause which of the following problems? a. Erroneous updates b. Deadlock c. Versioning d.…

A: A deadlock happens when multiple lock waits happen in such a manner that none of the users can do…

Q: sql User_123 has successfully logged on to the database in the past, but today he receives an error…

A: in sql User_123 has successfully logged on to the database in the past, but today he receives an…

Q: Which of the following commands can be used to eliminate the RECEPTIONIST role? (refer to the…

A: Option: D None of the above

Q: Refer to the below exhibit. Which one of the following commands is used to delete the staff…

A: Answer: b. rm -r staff

Q: In this Assignment, you will build a supermarket product management app that persists da offline.…

A: It is defined as programs can be asked from control statements, array, string, oops etc. Java basic…

Q: Which of the following statements is most accurate? (refer to the JustLee Books database).a.…

A: Authentication procedures may prevent or may not when data stored in database that is being stolen…

Q: In MongoDB, if documents in the collection had key names of fname, lname, age, email, and gender, in…

A: Below is the answer with explanation:

Q: Question 2 Suppose there are two attributes with the same name "user", one under request scope and…

A: Solution: Question 2: Session scope is the correct answer Because to display the name of the user…

Q: Which of the following is an object privilege? (refer to the JustLee Books database).a. CREATE…

A: object privilege is option (d) UPDATE

Q: SBN Title Author 12345678 The Hobbit J.R.R. Tolkien 45678912 DaVinci Code Dan Brown Your student ID…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: You notice that the database instance takes a long time to start up after the instance crash. How…

A: Question. You notice that the database instance takes a long time to start up after the instance…

Q: What is the difference between verify and assert commands

A: verify and assert are the commands in selenium for testing the methods or any behaviour of an object

Q: Which of the following has no partial dependencies but can contain transitivedependencies?a.…

A: Second Normal Form (2NF): A Relational table R will be in 2NF: First Normal form There must not…

Q: Which of the following is a method of the DbContext class? 1. Add() 2. Delete() 3. Update() 4.…

A: System. Data. Entity. Belongs Dbcontext class. It connects between entity classes and databases.

Q: You issued the following command: DROP TABLE BOOKS; Which combination of three three…

Q: Write and execute the command to retrieve the item ID, description, invoice number, and quoted price…

A: Assuming that the ITEM_INVOICE VIEW is already existed with the all columns listed above

Q: Based on your understanding, what can be the main goal behind using try-catch block in most Web…

A: You should definitely use the try-catch syntax to catch any unexpected problem thrown by your…

Q: eate an anonymous block that returns the number of students in a section. Prompt for section id.…

A: Lets see the solution.

Q: 18- Which one is not a predefined PHP constant? a. __LINE__ b. PHP_OS c. None d. __FILE__;

A: Given option for PHP constants :- 1. __LINE__ 2. __FILE__ 3. PHP_OS

Q: What happens if the following command is executed to manage the garbage files? find . "(" -name A…

A: Given command is, find . "(" -name A -o -name B")" -exec rm {} \; The find command is used to search…

Q: Which of the following commands will return all items from the inventory collection? A. >…

A: please see the next step for solution

Q: When you run SELECT * FROM tblUsers WHERE user_login=‘’ OR ‘a’ = ‘a’; on a web application, you are…

A: a. SQL Injection attack

Q: Which of the following option is correctly matched in reference to JDBC? (p) execute() (q)…

A: execute( ): This method returns a boolean value of true if ResultSet object can be retrieved else…

Q: Which annotate in the interface to declare insert method from the following: O @Dao O @utility O…

A: The problem is based on the use of database functions in android programming.

Q: Which of the following is the best way to ensure a form field is non-empty prior to allowing the…

A: Making a Javascript method to validate the field and assign it to the onsubmit method of the form is…

Q: Using the following command: aircrack-ng -w password.Ist psk.cap What is the name of the dictionary…

A: Security is very important when data is dealt in online network. It is possible to get password…

Q: Which of the following gdb commands allows you to display the source code you are debugging? A.…

A: B. list

Q: Hello, I need to find the size of one (1) document within a collection called 'emails' that is…

A: Code: obj=db.emails.findOne(){ "_id" : ObjectId("62750fe4da57e31297143dc5"), "name" :…

Q: What is the output of the following command dataframe[dataframe.index != 0] exclude the column with…

A: Dear Student, dataframe[dataframe.index != 0] will exclude the row with index 0 from dataframe in…

Concept explainers

Windows

Windows is an operating system produced by Microsoft Corporation, initially released in the year 1985 and also known as Microsoft Windows. It has been written in JavaScript with visual basics, and C. Windows is the most popular operating system (OS) for personal computers across the globe. Since its inception, there has been a tough competition between Apple and Microsoft, yet one-third of the OS market share has been occupied by Windows. Although in recent years, Android has come up as another considerable competitor for these two organizations, which is leading the smartphone market, yet in desktops and laptops, Windows has the most number of customers.

Question

if the operator {“number” : {“$mod” : [100, 5]}} was used in a MongoDB Shell command, which of the following values would have a true result.

	A.	450
	B.	45
	C.	4505
	D.	4500

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Explaination

VIEW

Step 2 Final Answer

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

In a database, which of the following field types can store the most data? A) Text fields B) Currency fields C) Date/Time fields D) Yes/No fields
SBN Title Author 12345678 The Hobbit J.R.R. Tolkien 45678912 DaVinci Code Dan Brown Your student ID DBS311 Your Name use the following statement to Write the MongoDB Shell code to remove all books, from the collection books, whose ‘price’ is less than 5.00.
ISBN Title Author 12345678 The Hobbit J.R.R. Tolkien 45678912 DaVinci Code Dan Brown Your student ID DBS311 Your Name use the following statement to Write the MongoDB Shell code to modify the 3rd document above to add the ‘Professor’ to it with value ‘Your Professors Name’.
awk is similar to the SQL language in that you can query certain records. What command below will search the the file /etc/passwd file by locating all users that have a default shell '/bin/bash' and print the first column (which is the user name). awk -D: '$7 == "/bin/bash" {print $3}' /etc/passwd Give this to your new intern to figure out. awk -F: '$4 == "/bin/bash" {print $10}' /etc/passwd awk -F: '$7 == "/bin/bash" {print $1}' /etc/passwd awk -F: '$1 == "/bin/bash" {print $7}' /etc/passwd.
SBN Title Author 12345678 The Hobbit J.R.R. Tolkien 45678912 DaVinci Code Dan Brown Your student ID DBS311 Your Name use the following statement to Write the MongoDB Shell code to remove the Title Key Value from the 3rd document from
Please create provide the command to create a new user with the following parameters: Name = your first or middle name Group = users Shell = /bin/zsh Fill in all the other fields as needed
a. Load a database application Create a database labelled asMOVIE_LIBRARY in the created folder with the following fields: MovieID, Movie Name, Date Released, Movie Category, Quantity Delivered. MovieID Movie Name Date Released Movie Category Quantity Delivered MV01 Girl Next Door 05/05/2020 Action 88 MV02 Transformer 4 25/06/2010 Horror 110 MV03 Fast and Furious 7 20/07/2018 Comedy 10 MV04 Blended 26/10/2019 Action 150 MV05 Noah Reloaded 07/08/2019 Adventure 99 MV06 Gifted Hands 30/09/2009 Drama 190 MV07 The Legend of Hercules 25/03/2017 Action 120 MV08 RoboCop 14/12/2019 Action 50 MV09 Son of Batman 17/02/2018 Adventure 100 MV10 Frankenstein 08/01/2020 Horror 120 Save the table as tblMovies.…
Question 9 A use case description is generic with few details. For this reason it does not contain numbered steps and alternatives to those steps. That is the kind of information contained in a user story. True False Question 10 Which git command would you use to update a remote repository with the current changes made in a local repository? pull clone commit add None of the above Question 11 The UML symbol to show composition/aggregation is a diamond. The diamond should be attached to the containing class contained class fat headed arrow center of a dashed line
18. What is the best data type definition for Oracle when a field is alphanumeric and has a length that can vary? a. VARCHAR2 b. CHAR c. LONG d. NUMBER
If the current record is the ninth record in a dataset that contains 10 records, which of the following statements will position the record pointer on the tenth record?a. TblEmployBindingSource.Position = 9b. TblEmployBindingSource.Position += 1c. TblEmployBindingSource.MoveLast()d. all of the above
Will be using code Lginter! Registration First Name Last Name Email Address Password Confirm Password Require to have validation of user input Valid email address Make sure the email address does not exist in the database before doing insert into the database Password and Confirm Password are matching Password need to hash before doing insert into database ("password_hash" is a PHP build in function which can be used)
The PL/SQL block that is always executed, regardless of whether an exception is raised or not, is the The PL/SQL block that is always executed, regardless of whether an exception is r aised or not, is the ash: The: command not found The PL/SQL block that is always executed, regardless of whether an exception is r