Computer Science : knowledge of technology and computer and internet security

A visually appealing collage representing CyberSecurity, IT infrastructure, Database concepts, and Programming languages, with colorful graphics and modern design elements.

Dive into Computer Science!

Test your knowledge in the fascinating world of Computer Science! Our quiz covers various topics including CyberSecurity, IT, Database Management, and Programming. Whether you are a beginner or an expert, there's something for everyone.

Features:

24 engaging questions
Diverse categories to explore
Instant feedback on your answers

24 Questions6 MinutesCreated by CodingNinja425

Name:

Email:

Choose a Category :

CyberSecurity

Database

Programming

CyberSecurity - What CIA stands for?

CyberSecurity - Explain what does VPN stand for?

CyberSecurity - What SSL stand for?

CyberSecurity - What DNS stand for?

CyberSecurity - What CSRF stand for?

IT -

What cable is it?

IT -

What is the name of this part:

IT -

What is the name  :

IT -

What is ;

IT - What is VPN stand for?

Database - Define DBMS.

Database - Τι είναι το SQL;

Database - RDBMS..

Database - What is BCNF?

Database - What is DDL , DML , DCL?

Programming - #incluce <iostream>

using namespace std;

int main()

{

cout << " Γεια σας Με λενε ανδρεα \n;

}

Βρειτε το λαθος :

Programming -

#include <iostream>
using namespace std;

int main()
{
    int a = 5, b = 10, temp;

    cout << "Before swapping." << endl;
    cout << "a = " << a << ", b = " << b << endl;

    temp = a;
    a = b;
    b = temp;

    cout << "\nAfter swapping." << endl;
    

      return 0;
}

Βρες τη λειπει :

Programming -

#include <iostream>
using namespace std;

int main()
{
    int n

    cout << "Enter a positive integer: ";
    cin >> n;

    for (int I / 1; I <= 10; ++i) {
        cout << n << " * " << I << " = " << n * I << endl;
    }
    
    return 0;
}

Βρες το λαθος :

Programming -

#include <iostream
using namespace std;

int main() {
  double num1, num2, product;
  cout << "Enter two numbers: ";

  // stores two floating point numbers in num1 and num2 respectively
  cin >> num1 >> num2;
 
  // performs multiplication and stores the result in product variable
  

  cout << "Product = " << product;    
    
  return 0;
}

Βρες το λαθος και συμπληρωσε τον κωδικα ουτως ωστε να πολλαπλασιαζει τους 2 αριθμους :

Programming -

#include <iostream>
using namespace std;

int main() {
    
    double n1, n2, n3;

    cout << "Enter three numbers: ";
    cin >> n1 >> n2 >> n3;

    // check if n1 is the largest number
    if(n1 >= n2 && n1 >= n3)
        cout << "Largest number: " << n1;

  
Ολοκληρωσε το πιο πανω προγραμμα για να βρεις τον μεγαλυτερο απο τους 3ης αριθμους :

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