Q1/What will be displayed when you run the codes below?A)a = [16 4);b= [174 5);c= a (2) + b (4)B)a= 0;while a < 20a=a+3;enddisp (a)C) a = 1; b = 4; e = 2*a+b^2-a*b+bD) b = [2 474967];c = [2 35 7);sum1 = 0;for k = 1:4sum1 = sum1+b(c(k));endsum1E) b = 3;for k = 1:5endQ2/What will be displayed when you run the codes below?A» disp(3)>x = 1:4; disp(x)»y = 3-x; disp ([x; vl)

Matlab is called a matrix programming language. Matlab is helpful by mathematicians, programmers,…

Q1/What will be displayed when you run the codes below? A) a= (16 4); b= [174 5); e=a (2) + b (4) B) a=0; while a< 20 aa+3; end disp (a) C) a = 1; b = 4; e = 2*a+b^2-a*b+b D) b = [2 47496 7]; e= [2 35 7); suml = 0; for k = 1:4 suml = sum1+b(c(k)); end sum1 E) b = 3; for k = 1:5 end Q2/What will be displayed when you run the codes belowi A » disp(3) > x = 1:4; disp(x) > y = 3-x; disp ([x; y]) ====→?

Q1/What will be displayed when you run the codes below? A) a= (16 4); b= [174 5); e=a (2) + b (4) B) a=0; while a< 20 aa+3; end disp (a) C) a = 1; b = 4; e = 2a+b^2-ab+b D) b = [2 47496 7]; e= [2 35 7); suml = 0; for k = 1:4 suml = sum1+b(c(k)); end sum1 E) b = 3; for k = 1:5 end Q2/What will be displayed when you run the codes belowi A » disp(3) > x = 1:4; disp(x) > y = 3-x; disp ([x; y]) ====→?

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: What will the following code display? int number; number = 3.625: cout << number;

A: Given: What will the following code display? int number; number = 3.625: cout << number;

Q: Write the C++ statement that will declare a one dimensional array of int named dog containing 6…

A: Explanation: Array: Array is a collection of similar data type. An array will supports various data…

Q: Although it will no longer be used, please leave the earlier global variable with the initialized…

A: Note: Code runs successfully as above problem describe. please use proper indentation for no error.…

Q: Given the following struct declaration and initialization, which condition will determine if s1 and…

A: According to the information given:- We have to choose the correct option to satisfy the statement.

Q: Although it will no longer be used, please leave the earlier global variable with the initialized…

A: Here I have created a function named readEmployee(). In this function, I have taken input from the…

Q: //Below is the starting code for this homework assignment// #include struct employees {…

A: To take input in the readEmployee function we use the arrow operator to take the input (->) It…

Q: #include #include #include #include #include #include "CommonName.h" #include "Name.h"…

A: Introduction C++ Class: The fundamental unit of Object-Oriented programming in C++ is a class. It's…

Q: Please provide proper comments. Define the following code. #include 2 #include 3 4 #define…

A: This is the C language code which is playing some songs and calculating their playing time in…

Q: 2.20 LAB: Hypotenuse Given two numbers that represent the lengths of a right triangle's legs (sides…

A: Introduction: The name "Hypotenuse" in mathematics derives from the Greek word hypoteinousa, which…

Q: Which number or numbers will the following code NOT display? Select all that apply. int numbers [] =…

A: Always the array index starts from zero collection of elements where all the elements of same data…

Q: #include struct employees { char name[20]; int ssn[9]; int yearBorn, salary;…

A: #include <stdio.h> struct employees { char name[20]; int ssn[9]; int yearBorn,…

Q: def test prime(n): if (n==1): return false elif (n==2): return True; else: for x in range (2,n):…

A: The completed code is shown below: def test_prime(n): if (n == 1): return False elif (n == 2):…

Q: What value will be stored in portion? (1) portion = 6 / 4; (2) portion 6.0 / 4.0;

A: Answer :-- 1) portion = 6/4 = 1 2) potion = 6.0/4.0 = 1.5

Q: Given the following code segment: for (rows = 0 ; rows <199; rows ++) { for (space = 0; space < num;…

A: Here's a concise summary:Mice Statement: cout << "*";Elephant Statement: cout << " ";Big…

Q: Although it will no longer be used, please leave the earlier global variable with the initialized…

A: void readEmployee(employees* e) { printf("Enter employee name:"); scanf("%[^\n]",…

Concept explainers

C-string

A string is a one-dimensional array of characters that can be terminated using a null character (‘\0’). The string or character array is used to manipulate the text such as words or sentences. The \0 (termination character) is the most important in the string as it is the only method to identify the end of the string. A string can be defined as a one-dimensional array of characters; whereas, an array of strings is a two-dimensional array of characters.

Question

Q1/What will be displayed when you run the codes below?
A)
a = [16 4);
b= [174 5);
c= a (2) + b (4)
B)
a= 0;
while a < 20
a=a+3;
end
disp (a)
C) a = 1; b = 4; e = 2*a+b^2-a*b+b
D) b = [2 474967];
c = [2 35 7);
sum1 = 0;
for k = 1:4
sum1 = sum1+b(c(k));
end
sum1
E) b = 3;
for k = 1:5
end
Q2/What will be displayed when you run the codes below?
A
» disp(3)
>x = 1:4; disp(x)
»y = 3-x; disp ([x; vl)

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

Introduction

Step 2

Step 3

Step 4

Step by step

Solved in 4 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

What is the ouptut?
Using C++ Language Assign numMatches with the number of elements in userValues that equal matchValue. userValues has NUM_VALS elements. Ex: If userValues is {2, 1, 2, 2} and matchValue is 2 , then numMatches should be 3.Your code will be tested with the following values:matchValue: 2, userValues: {2, 1, 2, 2} (as in the example program above)matchValue: 0, userValues: {0, 0, 0, 0}matchValue: 10, userValues: {20, 50, 70, 100} code: #include <iostream>using namespace std; int main() { const int NUM_VALS = 4; int userValues[NUM_VALS]; int i; int matchValue; int numMatches = -99; // Assign numMatches with 0 before your for loop cin >> matchValue; for (i = 0; i < NUM_VALS; ++i) { cin >> userValues[i]; } /* Your solution goes here */ cout << "matchValue: " << matchValue << ", numMatches: " << numMatches << endl; return 0;}
T03] What is the the value of sum3? int suml = 100 + 150; int sum2 = suml + 250; int sum3 = sum2 + sum2; 500 350 1000 800 • Previous Next
demo.cpp #include "Poly.h" #include<iostream> using namespace std; int main() { Poly p1; couble d[3]={1,2,3}: Poly p2(3, d); Poly p3(p2); cout << "Polynomial p1 is: "; p1.display(); cout << "Polynomial p2 is: " << p2 << endl; cout << "Polynomial p3 is: " << p3 << endl; if (p2 == p3) { cout << "p2 and p3 are the same."; } else { cout << "p2 and p3 are different."; } cout << endl; cout << "The coefficient of power 1 of p3 is: " << p2.getCoef(1) << endl; p3.setCoef(1, 99); cout << "p3 after setup is: " << p3 << endl; if (p2 == p3) { cout << "p2 and p3 are the same."; } else { cout << "p2 and p3 are different."; } cout << endl; Poly p4; cout << "Please enter the power and coefficients of Polynomial p4: " << endl; cin >> p4; cout <<…
cion Completion Status: double max; int count; 10 11 12 cout>num; 13 14 15 16 max=num; 17 18 for (count=1; count>num; 21 max=larger (max, count); 22 23 24 cout=y) 34 return x,ys 35 36 return y,X3 37
Given code line, std::string un_address = "405 East 42nd Street, New York, NY, 10017"; Fill in the blanks: 17 std::stoi(un_address) returns std::stoi (un_address.substr( std::stoi (un_address.substr(un_address.find("1"))) J 20)) returns 42 returns
//Below is the starting code for this homework assignment// #include <stdio.h> struct employees { char name[20]; int ssn[9]; int yearBorn, salary; }; struct employees e = {"kim deen", {1,2,3,4,5,6,7,8,9}, 1998, 35000}; void display(struct employees *e) { printf("%s", e->name); printf(" %d%d%d-%d%d-%d%d%d%d", e->ssn[0],e->ssn[1],e->ssn[2],e->ssn[3],e->ssn[4],e->ssn[5],e->ssn[6],e->ssn[7],e->ssn[8]); printf(" %d", e->yearBorn); printf("\n$%d.", e->salary); } int main() { display(&e); return 0; }
//Below is the starting code for this homework assignment// #include <stdio.h> struct employees { char name[20]; int ssn[9]; int yearBorn, salary; }; struct employees e = {"kim deen", {1,2,3,4,5,6,7,8,9}, 1998, 35000}; void display(struct employees *e) { printf("%s", e->name); printf(" %d%d%d-%d%d-%d%d%d%d", e->ssn[0],e->ssn[1],e->ssn[2],e->ssn[3],e->ssn[4],e->ssn[5],e->ssn[6],e->ssn[7],e->ssn[8]); printf(" %d", e->yearBorn); printf("\n$%d.", e->salary); } int main() { display(&e); return 0; }
What is the cartesian product of sets {6,7} and {7,8,9}?