Q1. The software's at free of costs are added to Linux system. True/false. Q2. Ubuntu can be installed in a computer with or without Microsoft Windows. True/False. Q3. Linux installation in a virtual machine is provided by

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A: Prefix and postfix notation of the given expression

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Q: Consider the following relation:

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A: Answer: Answer is option (A) our guidelines is answer the first three question form the first…

Q: What is the remainder of 3220 divided by 19? 6. 3 7. 1

A: Given :

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A: Primary key for the given relation is StaffID->staffName, suburb, postcode The functional…

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A: Syntax to create view.  create view viewName as select colName from tableName;

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A: The Answer is

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A: Normalization which refers to the one it is the process of organizing data in a database in order to…

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A: In general, a token is an item that symbolizes another object (physical or virtual) or an abstract…

Q: 1- From the following tables write a SQL query to find the names of departments where more than two…

A: The required SQL query is explained in the next step.

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A: a. Receiver Private Key b. Senders Private Key

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A: The correct SQL query to create a role MANAGER is a. Create role manager

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Q: What is the value of JFK for the conversion below to be correct? (0100111JFK00)2 = (4FC)16 %3D

A: Converting Hex to binary 4 --> 0100 F --> 1111 C --> 1100

Q: Cozy Inn is a low-cost family accommodation in a New Zealand resort town. Cozy Inn reception is open…

A: Cozy Inn is a low-cost family accommodation in a New Zealand resort town. Cozy Inn reception is open…

Q: INSTRUCTIONS  Using spreadsheet software enter the following table below that shows thenumber of…

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Q: Illustrate the DES key generation using the following 64-bits key: 11010111 10000111 00111011…

A: DES is a block cipher, and encrypts data in blocks of size of 64 bit each, means 64 bits of plain…

Q: What is the highest normal form of the following table? Users firstName lastName friends userlD 1…

A: answer: Un-Normalised form The first normal form is the first step in database normalization.…

Q: Define Keyword Queries

A: The most basic and widely used kind of IR query is a keyword-based query, in which the user simply…

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A: This question is related to computer security and web application security, specifically the topic…

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Q: s from the past or current uses of the internet of things in our time

A: the examples are given below :

Q: Diffie Hellman Key Exchange.   Your agreed generator (base) and modulus are (3, 991). You pick a…

A: Given, received exchange value = 654 secret number = 74 modulus = 991

Q: CUSTOMER PK CUS CODE CUS LNAME CUS FNAME CUS INITIAL CUS AREACODE CUS PHONE CUS BALANCE HE generates…

A: Below I have provided the SQL query of the given question:

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A:

Q: Let E = {a, b, c}. Use the Pumping Lemma to show that the language L defined below is not regular:…

A: The pumping lemma to show that the language L is not regular

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A: The formula =SUMIF(B1:B5,">40",A1:A5) in cell D4 is calculating the sum of values in the range…

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A: The complement operation applied on a set X gives X' which contains all the elements of Universal…

Q: look at the table; how many students are taking biology class?

A: In the given information of the students of 2 subjects are stored i.e. Biology & Computer…

Q: Profit The profit for Product ID 183 (Asus GTX780TI-3GD5) is $118.08 The profit for Product ID 185…

A: Here SQL statement based on assumptions about the database schema and data is: