d. studenta, int i = (double)b. int i = (int)c. int i = ((int) 4.3* 10)/10.0;d. int i = 3.4 ;3:3.4;2) Which one is a valid casting?a. x*=0.5b. x/=23) Given a variable x of type double.

Type casting means changing a variable from one data type to another data type. In some cases, the…

Answered: a. int i = (double) 3; 3.4; b. int i c.…

a. int i = (double) 3; 3.4; b. int i c. int i = ((int) 4..3* 10)/10.0; d. int i (int) 2) Which one is a valid casting? 3.4 ;

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

See similar textbooks

Related questions

Q: Discuss three ways that Swift differs from the C programming language. Describe the role that Swift ...

Q: What exactly are HTML cascading style sheets?

A: What exactly are HTML cascading style sheets?

Q: Line Matching and Word Selection in Fully Associative Caches are defined.

A: Introduction: In Word, you may use the mouse or keyboard to select all text in a document (CTRL) or ...

Q: Write program to copy a block of 8 bytes of data to RAM locations starting at 50H from RAM locations...

A: Below is the complete solution with sample program image for the given question in detail.

Q: Consider the following code fragment: How many time e incremented when the given code fragment is ex...

A: Below the code output

Q: Make A Flowchart in this C program code. //C program that lists all the prime numbers from 35 to 15...

A: Answer the above questions are as follows:

Q: What are the different forms of data in the Fortran programming language?

A: Introduction: FORTRAN was created with scientists and engineers in mind, and it has dominated this s...

Q: An insert anomaly occurs when the database user cannot: A. Add new data B. Modify data C. Delete da...

A: Given Question: To choose correct option.

Q: 10. On subtracting +28 from +29 using

Q: The Virtual Memory Areas in Linux are what they sound like.

A: Introduction: The Linux memory executives subsystem is trustworthy when managing memory inside the f...

Q: a) Describe the main characteristics of the database approach and contrast it with the file-based a...

A: Note: This is a multiple-question-based problem. As per company guidelines, only the first question ...

Q: What is the system of Relocating Symbol References?

A: INTRODUCTION: Relocating Symbol References: As the name implies, this is the symbol that will be rel...

Q: As Software Engineers, we create software solutions that adhere to a set of design patterns that are...

A: Introduction: A software architect is someone who creates mission-critical software and designs it. ...

Q: Question 1: The following ERD refers to an borrow system of a library. Member can borrow different b...

A: a,b:

Q: What occurs when a load instruction reads the byte at address 0x03d4 on the CPU?

A: Introduction: Byte addressability, which highlights the fundamental distinction between memory and s...

Q: What were the goals of the early Internet research? And what were the difficulties' final solutions?

A: Introduction: The use of Internet information, particularly free material on the World Wide Web, or ...

Q: What is the system of Relocating Symbol References?

A: Introduction: Putting it simply, I'll explain what the relocation symbol reference system is and why...

Q: Why is the system time of a computer a suitable source of random seed values?

A: The answer to your question on why we use system time as seed for generating random values is given ...

Q: Please copy and paste and use this code below. Please post out the complete code with comments and a...

A: The complete code with proper comments and output is attached in below steps

Q: What exactly is "special hardware" in this context?

A: Introduction: Hardware: In a hardware computer, both hardware and software components are required. ...

Q: Explain how virtual machines (VMs) are used to offer page-level memory protection.

A: The answer of this question is as follows:

Q: You are given a single string in input, which contains multiple integers separated by several non-di...

A: I give the code in Python along with output and code screenshot

Q: What is the schedule management system's physical storage and access?

A: INTRODUCTION: Schedule management: It is a process that necessitates the establishment of policies a...

Q: What are the drawbacks of isolation?

A: Introduction: Military funds are being slashed: When a government adopts an isolationist position, i...

Q: We have a 32-bit system. Show how would you represent both negative and positive integers according ...

A: We have a 32-bit system and we are going to see how we can represent positive and negative numbers i...

Q: Simplify the digital logic circuit shown below.

A: Simplify equation will be: b'c' + a'b

Q: Find a minimal cover in a standard form for the relation schema R(A, B,C, D, E, F, G, H) with the se...

A: A minimal cover or canonical cover means a minimum set of functional dependencies. A canonical cover...

Q: Which database activity allows for actual database retrieval and use? The Enterprise Modeling Framew...

A: Introduction: To describe models, a meta-model (Ecore) and runtime support for the models are includ...

Q: What are the current government regulations for data security and breach response?

A: Security breach notification laws, also known as information breach notification laws, are laws that...

Q: What are the four different types of network security?

A: Introduction What are the four different types of network security?

Q: Why is the message encrypted with the shared symmetric key instead than Bob's public key for practic...

A: Introduction: Asymmetric encryption is also known as public key encryption, however it is based on a...

Q: Create a VHDL program of the circuit given below:

Q: 6- For a directory on a Linux OS, if the user can read write and execute- the group can read and exe...

A: From the given information user has read write execute permissions for a directory group has read...

Q: Write a C++ program to create a class to read and add two distance in feet and inches.

A: As per our guidelines, only one question will be answered. So, please repost the remaining questions...

Q: Is it possible to sum up in a few words the four fundamental components of every computer-based info...

A: Introduction: Computer-based information systems (CBIS) convert data to high-quality information and...

Q: Write your own Code of Ethics reflecting what should be your professional responsibilities and ethic...

A: Reacting ethically in the two cases when one's livelihood or someone's innocence is at stake isn't e...

Q: EBC Corporation needs a program to calculate how much to pay their hourly employees. The DOLE requir...

A: public class Main{ // method to calculate wage public static void calculateWage(String id,double bas...

Q: What are the downsides or disadvantages of technology domination?

Q: In most cases, two ISP installations at the same level of the hierarchy can communicate with one ano...

A: Explanation: There is no need to pay an intermediate ISP provider when two ISPs at the same hierarch...

Q: After writing and testing individual software modules, they must be merged and tested. Why is it imp...

A: Introduction: Following the creation and testing of independent software modules, the program must b...

Q: Print either "Fruit" or "Drink" (followed by a newline) depending on the value of userltem. For exam...

A: Below is the complete solution with explanation in detail for the given question in Java Programming...

Q: Illustrate with a neat sketch of Internet of Things (IoT) design for Smart Health care system to jus...

A: The sketch for IoT:

Q: Discuss the use of local symbols defined and referenced just by module m.

A: Introduction: When the compiler detects a symbol (either a var or func name) that isn't declared in ...

Q: A ForkJoinTask is defined as follows: Where do RecursiveAction and RecursiveTask vary from one anoth...

A: Introduction: Assignments running within a ForkJoinPool have their own base class. A ForkJoinTask is...

Q: Write a program to add the following data and store the result in RAM location 40H. ORG 300H MYDAT...

A: Given: We have to write an assembly program add the following data and store the result in RAM loc...

Q: In comparison to other industrial products, there are three fundamental differences between software...

A: Introduction: Differences between software and other industrial goods. Product complexity, developme...

Q: What is the meaning of a relocatable object file?

A: The answer to the following question:-

Q: Please help

A: The Answer to the following question:-

Q: What are the steps involved in creating a questionnair?

A: Given information, It is required to find the steps involved in creating a questionnaire. Questionna...

Q: Take into consideration a variety of risk reduction approaches while planning device implementation ...

A: Introduction: Risk is the possibility of profiting from an unexpected event. After risk identificati...

Question

d. student
a, int i = (double)
b. int i = (int)
c. int i = ((int) 4.3* 10)/10.0;
d. int i = 3.4 ;
3:
3.4;
2) Which one is a valid casting?
a. x*=0.5
b. x/=2
3) Given a variable x of type double.

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

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 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

Trace the following code and give the output int a = 6, b = 8; int c = (a < b) ? a : b; int v = c; while (v%a != 0 || v%b != 0) v += c; cout << v;
Assume int[][] x = {{1, 2}, {3, 4}, {5, 6}}, what are x.length are x[0].length? 5 3 and 2 4 2 and 1 3 2 and 3 2 2 and 2 1 3 and 3
int c[2][3]; int a[2][3] ={ {5}, {1,2} }; int b[2][3] = { 2,4,6,8} for( int i=0; i<2 ;i++)5. for( int j=0; j<3 ; j++) c[i] [j] = 3 * ( a[i] [j] + b[i] [j] ); program with c++
Assume that N is a positive integer.Returns the sum from 1 to N inclusive, but omitting the numbers that are of type series1, meaning omit numbers that can be written as 1 + 2 + 3 + 4 + ... + k for some positive integer k. Hint: write a boolean function that checks if an integer is of typeseries1. For example, the first few series1 numbers are 1, 3, 6, 10, ...So, g11_3(10) returns 35since the numbers to add are: 2, 4, 5, 7, 8, 9, where weare not using 1, 3, 6 and 10 because they are of type series1. answer in python
Given three int variables that have been given values, areaCode, exchange, and lastFour, write a string expression whose value is the string equivalent of each these variables joined by a single hyphen (-) So if areaCode, exchange, and lastFour, had the values 800, 555, and 1212, the expression's value would be "800-555-1212". Alternatively, if areaCode, exchange, and lastFour, had the values 212, 867 and 5309 the expression's value would be "212-867-5309".
Give the declaration for two variables called count and distance. count is oftype int and is initialized to zero. distance is of type double and is initializedto 1.5. Give both initialization alternatives.
trace the following code and give the output. for (int a = 1; a <= 3; a++) for (int b = 1; b <= 3; b++) cout << a+b << endl;
a) Consider the following code and write the output of this code? int **p;p = new int* [5];for (int i = 0; i < 5; i++)p[i] = new int[3];for (int i = 1; i < 5; i++) for (int j = 0; j < 3; j++)p[i][j] = 2 * i + j;for (int i = 1; i < 5; i++){for (int j = 0; j < 3; j++)cout << p[i][j] << " ";cout << endl;}b) What is wrong with the following code?int *p; //Line 1int *q; //Line 2p = new int [5]; //Line 3*p = 2; //Line 4for (int i = 1; i < 5; i++) //Line 5p[i] = p[i-1] + i; //Line 6q = p; //Line 7delete [] p; //Line 8for (int j = 0; j < 5; j++) //Line 9cout << q[j] << " "; //Line 10cout << endl; //Line 11
Calculate and return the sum of two decimal numbers - getSum. Given the radius of a circle, print the area of a circle - printArea. Given a student’s name and three test scores (of type int), print the student’s name and average test score - printStudentDetails. Compute and return the average speed of a car, given the distance traveled (as type double) and traveling time (in hours and minutes, both of type int) - getAverageSpeed. *
In each of the following code snippets, data is copied from x to y. How many bytes of data arecopied? The answer should be a C expression.Example: int x[10], y[10];...for (int i=0; i<10; i++)x[i] = y[i];Answer: 10*sizeof(int)Example: int *x, *y; ...; y = x;Answer: sizeof(int*) (e) int x=10, y=x;(f) int x[10]; int *y = x;(g) int x[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};void f(int y[5]) { ... }int main() { f(x); }(h) int x[10], y[10];...memcpy(y, x, 5*sizeof(int));
1 int[] a = new int[n]; 2 a[0] = 0; a[1] = 1; 3 int x = 0; 4 for (int i = 2; i < n; i++) { 5 x = 3 * (i-1) * (i-1); 6 x += 3 * i - 2; 7 a[i] = a[i-1] + x; 8 } The code can be simplified by replacing lines 5, 6, 7 with a single line of code. Write the single line of code below:
Consider the following code and write the output of this code? int **p; p = new int* [5];for (int i = 0; i < 5; i++) p[i] = new int[3]; for (int i = 1; i < 5; i++) for (int j = 0; j < 3; j++) p[i][j] = 2 * i + j; for (int i = 1; i < 5; i++) { for (int j = 0; j < 3; j++) cout << p[i][j] << " "; cout << endl;}