bt3_m3_2023

First computer virus is known as

• Rabbit

• Creeper Virus

•  Elk Cloner

• SCA Virus

What will be the output of the following code snippet?

a = {'Hello':'World', 'First': 1}

b = {val: k for k , val in a.items()}

print(b)

• {'Hello':'World', 'First': 1}

• {'World':'Hello', 1: 'First'}

• Both A and B

• None of these

What are the major components of the JDBC?

• DriverManager, Statement, and ResultSet

• DriverManager, Driver, Connection, Statement, and ResultSet

• DriverManager, Connection, Statement, and ResultSet

• DriverManager, Driver, Connection, and Statement

As what datatype are the *args stored, when passed into a function in Python?

• List

• Tuple

• Dictionary

• None of these

Which text editor  is represented by the below logo?

• Geany

• Kate

• Vim

• None of these

What will be the output for the following program?

#include<iostream>

using namespace std;

int main(){

   int arr[] = {10, 20, 30};

   int *p = arr;

   cout<<*p++<<" ";

   cout<<*p++<<" ";

   cout<<*p++<<" ";

   return 0;

}

•  10 20 30

• 30 20 10

• 10 30 20

• 20 30 10

A dual layer Blue-ray Disc can store data upto

• 20GB

•  35 GB

•  12 GB

• 50 GB

What will be the output of the following code? 

#include<iostream>

using namespace std;

int main(){

   int a = 5;

   int b = ++a + a++;

   cout << b << endl;

   return 0;

}

• 11

• 12

• 13

• 14

Which company is represented by the below logo?

• Safari

• Netscape Navigator

• Lynx

• Torch

What is the purpose of business process reengineering (BPR) in an IT business?

• To implement new IT systems

• To improve the efficiency and effectiveness of business processes

• To reduce the number of employees in the business

• To increase profits by any means necessary