All Examination Questions
Let, Blue paint= x kg Yellow paint=2x kg Cost price of Blue & Yellow paint =110*x+100*2x =310 x Selling price of Green paint =3x*120 =360x We kn
Subject: Engineering Mathematics
Exam: Dutch Bangla Bank Limited
HUB A hub, also called a network hub, is a common connection point fordevicesin anetwork. Hubs are devices commonly used to connectsegmentsof aL
Subject: Computer Network
Exam: Bangladesh Communication Satellite Company Limited
OSI model (Open Systems Interconnection) The main concept of OSI is that the process of communication between two endpoints in a network can be divi
Subject: Data Communication
Exam: Bangladesh Communication Satellite Company Limited
circuit-switched Circuit-switched is a type of network in which a physical path is obtained for and dedicated to a single connection between two end-points in the
Subject: Computer Network
Exam: Bangladesh Communication Satellite Company Limited
WHAT IS HYPERVISOR? In virtualization, thehypervisor(also called avirtual machine monitor) is the low level program that allows multiple operatin
Subject: Electronics Devices and Circuits
Exam: Agrani Bank Ltd. Officer(ICT) 2017 Written
Candidate Key:It is a minimum set of super key where super key is a set of columns within a table whose values can be used to identify a row uniquely.
Subject: Database Management System
Exam: Agrani Bank Ltd. Officer(ICT) 2017 Written
Inode: All UNIX files have its description stored in a structure called ‘inode’. The inode contains info about the file-size, its location, time of last access, t
Subject: Operating System
Exam: Agrani Bank Ltd. Officer(ICT) 2017 Written
Overloading:Overloading occurs when two or more methods in one class have the same method name but different parameters. Overriding:Overriding means having two method w
Subject: Android
Exam: Agrani Bank Ltd. Officer(ICT) 2017 Written
AJAX: AJAX stands for Asynchronous JavaScript and XML. Ajax is not a programming language. Ajax just uses a combination of:- A browser build-in XMLHttpRequest o
Subject: JavaScript
Exam: Agrani Bank Ltd. Officer(ICT) 2017 Written
The major components of data center are following:- Power Cooling Security/Access Controlled Fail Safe Measures Power:Power i
Subject: Introduction to Computer System
Exam: Agrani Bank Ltd. Officer(ICT) 2017 Written
Multiplexer Multiplexer is a device that has multiple inputs and a single line output. The select lines determine which input is connected to the output, and also to increase the a
Subject: Digital Logic and Design
Exam: Bangladesh Communication Satellite Company Limited
Modulation Modulation is the process of varying one or more properties of a periodic waveform, called the career signal, with a modulating signal which typically contains inf
Subject: Computer and Network Security
Exam: Bangladesh Communication Satellite Company Limited
Escape Velocity Formula The escape velocity is the minimum velocity required to leave a planet or moon. For a rocket or other object to leave a planet, it must ove
Subject: Mathematics for CSE
Exam: Bangladesh Communication Satellite Company Limited
A satellite is a moon, planet or machine that orbits a planet or star. For example, Earth is a satellite because it orbits the sun. Likewise, the moon is a satellite because it orbits Eart
Subject: Computer and Network Security
Exam: Bangladesh Communication Satellite Company Limited
Voltage Source Avoltage sourceis a two-terminal device whose voltage at any instant of time is constant and is independent of the current drawn from it
Subject: Electronics Devices and Circuits
Exam: Bangladesh Communication Satellite Company Limited
In the diode tutorials we saw that simple diodes are made up from two pieces of semiconductor material to form a simple pn-junction and we also learnt about their properties and characteri
Subject: Electronics Devices and Circuits
Exam: Bangladesh Communication Satellite Company Limited
Polymorphism is a mechanism that allows you to implement a function in different ways. It is an object-oriented programming concept that refers to the ability of a variable, function or ob
Subject: Object Oriented Programming
Exam: Bangladesh Bank
Workgoup Domain Network Typ
Subject: System Analysis and Design
Exam: Bangladesh Bank
public class Fibonacci {/*** @param args*/public static void main(String[] args) {int f[]=new int[100];
Subject: Programming Language
Exam: Bangladesh Bank
for 1 to n for j=1 to 3 for i=j to n count ++
Subject: Algorithm Design
Exam: Bangladesh Bank
The purpose of this integrity is to have each row to have a unique identity and foreign key values can properly reference primary key values. Domain rules or integrity specify that al colu
Subject: Database Management System
Exam: Bangladesh Bank
SELECT MAX (Salary) FROM Employee WHERE salary NOT IN (SELECT MAX(Salary) FROM Employee)
Subject: SQL
Exam: Bangladesh Bank
Cardinality refers to the maximum number of times an instance in one entity can be associatedwith instances in the related entity Modality refers to the maximum number of tim
Subject: Database Management System
Exam: Bangladesh Bank
Literally, there is no need to use any tags. Just type your text in a notepad and save it as HTML and it should render it in the browser. All modern browsers wrap the basic HTML tags aroun
Subject: Web Engineering
Exam: Bangladesh Bank
System Software: System software is a type of computer program is designed to run a computer hardware and application. Example: 1. Microsoft windows, 2. Linux, 3. UNIX etc.
Subject: Operating System
Exam: Bangladesh Bank
MICR MICR or My-ker as it is popularly known as is used in the banking industry in many countries of the world to ensure authenticity of a check or a demand draft
Subject: Introduction to Computer System
Exam: Bangladesh Bank
The difference between an intranet and an extranet is: Anintranetis a network where employees can create content, communicate, collaborate, get stuff done, and develop
Subject: Computer and Network Security
Exam: Bangladesh Bank
URL A uniform resource locator (URL) is the address of a resource on the Internet. A URL indicates the location of a resource as well as the protocol used to acces
Subject: Computer Network
Exam: Bangladesh Bank
#include<stdio.h> #include<stdlib.h> struct node { &nbsp
Subject: Data Structure
Exam: Bangladesh Communication Satellite Company Limited
#include<stdio.h> #include<stdlib.h> struct node { &n
Subject: Data Structure
Exam: Bangladesh Communication Satellite Company Limited
#include <stdio.h> int main() { int array[100], search, i, number;
Subject: Data Structure
Exam: Bangladesh Communication Satellite Company Limited
A microprocessor -- also known as aCPUor central processing unit -- is a complete computation engine that is fabricated on a single chip. How does a Microprocesso
Subject: Computer Organizations and Architecture
Exam: Bangladesh Communication Satellite Company Limited
An operating system is a system software that manages computer hardware and software resources and provides common service for computer programs. Without an operating system,
Subject: Operating System
Exam: Bangladesh Technical Education Board
Word Microsoft Word is a word processor. It makes it possible to create documents in traditional text form. There are added templates available in Microsoft Word t
Subject: Introduction to Computer System
Exam: Bangladesh Technical Education Board
Image processing is a method to convert an image into digital form and perform some operations on it, in order to get an enhanced image or to extract some useful information from it. it is
Subject: Image Processing
Exam: Bangladesh Technical Education Board
#include <iostream>
Subject: Object Oriented Programming
Exam: Bangladesh Technical Education Board
Start Declare variables and initialize necessary variables Enter the element of matrices by row wise using loops Check the number of rows and column of
Subject: Data Structure & Algorithms
Exam: Bangladesh Technical Education Board
Modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal, with a modulating signal which typically contains information to be transmitt
Subject: Digital Logic and Design
Exam: Bangladesh Technical Education Board
Key Differences Between Analog and Digital Signal An analog signal represents a continuous wave that keeps changing over a time period. On the other hand, a digital signal represen
Subject: Digital Logic and Design
Exam: Bangladesh Technical Education Board
Web Browser: Google Chrome(61.36%) Mozilla Firefox(23.6%) Internet Explorer(8.0%) Safari(3.7%) Opera(1.6%) Search Eng
Subject: Web Engineering
Exam: Bangladesh Technical Education Board
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