Why is it important for a program to close an open file as soon as it is done using the file? Give two reasons.

Q: What is the degree of a relationship? Give anexample of each of the relationship degreesillustrated ...

A: Degree of Relationship The degree of a relationship is that the variety of entity varieties that par...

Q: Define Software engineering and discuss the needs of using software engineering principles in softwa...

A: Given: Define Software engineering and discuss the needs of using software engineering principles ...

Q: Describe several project evaluation criteria

A: Given:- Describe several project evaluation criteria

Q: :5

A: Yes, we can define const array parameter in a function to prevent it from being changed.

Q: Write an SQL statement to count the number of pets.

A: The following query is used to count numberof pets in PET_2 table.Query:SELECT COUNT (*) AS NumberOf...

Q: Name three types of triggers

A: There are three types of triggers in SQL Server. DDL Trigger. DML Trigger. Logon Trigger.

Q: When an array name is passed to a function, what is actually being passed?

A: An array is a variable that can store multiple values. For example, if you want to store 100 integer...

Q: 1 Let . Let p and q be the propositions “The election is decided” and “The votes have been counted,”...

A: I have answered the question in step 2.

Q: Which arithmetic operations can be applied to pointers?

A: Given: Which arithmetic operations can be applied to pointers?

Q: Fill-in-the-Blank In a(n) __________ list, the last node has a pointer to the first node.

A: Given: In a(n) __________ list, the last node has a pointer to the first node.

Q: Which statement is FALSE?   Question 4 options:   The sum of odd degrees always equals...

A: The sum of degrees is always even. The sum of an odd number of odd numbers is always equal to an odd...

Q: Assuming the contents of memory locations 1 and 3 are already in the CPU. Outline the steps involve ...

A: here we assuming the contents of memory location 1 and 3 are already in the CPU. Outlining the steps...

Q: 22

A: Given:

Q: Are these system specifications consistent? “If the file system is not locked, then new messages wil...

A: In programming, the process of hiding details of an object or function. Information hiding is a powe...

Q: write 9 Pseudo Code for finding The grestest of 3 numbers represented as A‚B, and C

A: Given:

Q: A private class member function can be called by A) any other functionB) only public functions in th...

A: Given:-   A private class member function can be called by A) any other functionB) only public funct...

Q: What does ADT stand for?

A: Given:   What does ADT stand for?    

Q: Y 1 2 3 4 Gaussian Kernel 12 22 15 14 20 1 12 17 22 1 24 0.0275 0.1102 0.0275 2 13 33 24 27 24 0.110...

A: It is defined as a kernel with the shape of a Gaussian (normal distribution) curve. Here is a standa...

Q: write a Pseude Code for findings The dreg of a room

A: the psedo code is an given below:  

Q: List the ideal characteristics of an entity identifier attribute

A: Identifier: An identifier of an entity type is one of the candidate keys that uniquely define the c...

Q: There are several methods for storing archived data in any organization. Identity any Two possible m...

A: 1. Following two methods for storing archived data in the organization: Tape archiving. Cloud archi...

Q: Use R programming only for part A, B-E should be by hand please

A: It is defined as a programming language and free software environment for statistical computing and ...

Q: Why is the study of database technology important?

A: Databases area unit used everywhere: they're key parts of e-commerce and alternative Web-based appli...

Q: Write a definition for an array named items that can hold 100 Product structures. assume the Product ...

A: GIVEN: Write a definition for an array named items that can hold 100 Product structures. assume the P...

Q: What formula is used to calculate the numberof rules a decision table must cover?

A: Given: What formula is used to calculate the numberof rules a decision table must cover?  

Q: :4

A: A function prototype is used to define a function.It provides information about the data type of arg...

Q: Fill-in-the-Blank The three common types of traversal with a binary tree are __________, __________,...

A: GIVEN: Fill-in-the-Blank The three common types of traversal with a binary tree are __________, ____...

Q: 7. Let x, < x2 < ... < x, be real numbers representing coordinates of n villages located along a str...

A: Solution: a. Consider a  post office at location at Li.  The average distance between the  post offi...

Q: Fill-in-the-Blank Bubble sort places ________ number(s) in place on each pass through the data.

A: Given: Bubble sort places ________ number(s) in place on each pass through the data.

Q: For each of the following statements indicate whether it is true or false and correct the false stat...

A: In given question, we have to tell whether given statements are true or false. Question is from time...

Q: Discuss the importance of MAR and MDR in relation to interrupts.

A: Importance of MAR : MAR (Memory Address Register)  ,As the name depicts that , the working of the MA...

Q: How do managers decide which alternativedesign strategy to develop?

A: Given: How do managers decide which alternativedesign strategy to develop?

Q: Can a customer exist without a plan?

A: Given:- Can a customer exist without a plan?

Q: A performance venue hosts many concert seriesa year. Performers have a name and performseveral times...

A: Given: A performance venue hosts many concert series a year. Performers have a name and perform seve...

Q: .Systems development includes a number of cross life-cycle activities which are vital to the success...

A: The primary improvement technique we will audit is the frameworks advancement life cycle (SDLC). Thi...

Q: Name three variants of COCOMO model. How complete COCOMO model can get rid of disadvantages of other...

A: Name of three  COCOMO model: Basic COCOMO Model. Intermediate COCOMO Model. Detailed COCOMO Model....

Q: If more than one computer can update a replicated database, what three problems can occur?

A: Given:- If more than one computer can update a replicated database, what three problems can occur?

Q: pseudo code for the code //C++ Code   #include&lt;iostream&gt;#include&lt;fstream&gt;using namespace...

A: #include&lt;iostream&gt;#include&lt;fstream&gt;using namespace std;/*Create a global variable of typ...

Q: Assume there are three processes A, B and C. All processes are submitted for execution at the same t...

A: Step 1:- Given that, there are three processes A, B, C. Process A executes for 2ms and then does I/O...

Q: Sample solution Please

A: C programming is a basic programming language, It's used to build a software like operating systems ...

Q: What is the output of the following code? double balance[5] = {100.0, 250.0, 325.0, 500.0, 1100.0}; ...

A: Given: What is the output of the following code? double balance[5] = {100.0, 250.0, 325.0, 500.0, 11...

Q: Fill-in-the-Blank _________ arguments are passed to parameters automatically if no argument is provi...

A: Answer: _________ arguments are passed to parameters automatically if no argument is provided in the...

Q: Draw a memory diagram for the following code

A: Given method1() which is static (i.e. without instance(object) of a class we can access method1()) m...

Q: Radiometric Resolution deals with BITS and BYTES? Select one: O True O False

A: Radiometric resolution deals with BITS and BYTES

Q: What is a prototype, and what is its purpose?

A: Answer: Prototype:   It is a working model to test the concepts of the future system. It provides a ...

Q: Given the  code:string s;cout &lt;&lt; "Enter a string of any length: ";cin &gt;&gt; s; Write a loop...

A: Note : as language is not mentioned but from your problem it clear it uses c++ so I also used c++ St...

Q: JAVA:   Using a series of (step by step) diagrams illustrating what is happening in the array, and s...

A: In Binary Search the array, the number of elements we have to search halves recursively We compare s...

Q: Q1) An accountant works for a company and there is a need for a C program to calculate the average i...

A: Code     #include &lt;stdio.h&gt; int main(){    int a[15],i,salary=0,avg_salary;    printf("Enter G...

Q: Please note, the similarity percentage does not exceed 15%

A: Given: Please note, the similarity percentage does not exceed 15%

Q: Is Route cipher a double key Algorithm? Justify your answer.

A: The Route Cipher may be a transposition cipher wherever the secret is that route to follow once read...