All Examination Questions
Cache is a small amount of memory which is part of the CPU which is physically closer to the CPU than RAM is. The more cache there is, the more data can be stored closer to the CPU.
Subject: Introduction to Computer System
Exam: Multiple Ministries
Theprimary keyconsists of one or more columns whose data contained within is used to uniquely identify each row in the table. You can think of the primar
Subject: Database Management System
Exam: Multiple Ministries
Data types in C Fundamental Data Types Integer types Floating type Character type Derived Data Types Arrays
Subject: Objective C
Exam: Multiple Ministries
/* * The Author class model a book's author. */ public class Author { // The private instance variables privat
Subject: Object Oriented Programming
Exam: Multiple Ministries
Domains A domain, in the context of networking, refers to any group of users, workstations, devices, printers, computers and database servers that share different types of data via
Subject: Computer Network
Exam: Multiple Ministries
We need a subnet mask for IPv4 addresses because the address doesn't give any information on the network size. Class sizes are not the network sizes. In practical networks all IPv4 network
Subject: Computer Network
Exam: Multiple Ministries
The IEEE 802.3 Frame Format The Data Link Header Offset 0-5: The Destination AddressThe first six bytes of an Ethernet frame make up the Destination Address. The Dest
Subject: Computer Network
Exam: Multiple Ministries
As now you are basically aware of what is a microcontroller and microprocessor, it would be easy to identify the major differences between a microcontroller and microprocessor.
Subject: Computer Organizations and Architecture
Exam: Multiple Ministries
The efficiency of an algorithm is defined with components. (i) Time efficiency- indicates how fast the algorithm runs (ii) Space efficiency-
Subject: Microprocessor and Assembly Language
Exam: Ministry Of Education
Waterfall model, Evolutionary development, component-basedsoftware engineering, spiral Agile,
Subject: Software Engineering
Exam: Ministry Of Education
A simplified representation of a software process, presented from a specific perspective. Example of process perspective are Workflow perspe
Subject: Software Engineering
Exam: Ministry Of Education
Superscalar architecture is a method of parallel computing used in many processors. In a superscalar computer, the central processing unit (CPU) manages multiple instruction pipelines to e
Subject: Microprocessor and Assembly Language
Exam: Multiple Ministries
Looping statementare the statements execute one or more statement repeatedly several number of times. In C programming language there are three types of loops; while
Subject: Programming Language
Exam: Multiple Ministries
The Domain Name System (DNS) is the phonebook of the Internet. Humans access information online through domain names, like nytimes.com or espn.com. Web browsers interact through Internet P
Subject: Computer Network
Exam: Multiple Ministries
Carrier Sense Multiple Access Collision Detection is a network access method in which devices that are ready to transmit data first check the channel for a carrier. If no carrier is sensed
Subject: Computer Network
Exam: Multiple Ministries
1 KB=1024 Bytes? No 1 KB=21024 Bytes! I read up on the history of the ancientconvention that 1024 Bytes are called 1 Kilobyte. The problem with the convention is that it's to
Subject: Digital Logic and Design
Exam: Multiple Ministries
ICT, an information and communication technology, refers to all equipment, applications and services that involve communication. Computers, cell phones, televisions, radios and satellite s
Subject: Technical Writting and Communication
Exam: Multiple Ministries
It is the mode of communication between two devices in which flow of data is bi-directional and it occurs simultaneously. Here signal going in either direction share the capacity of the li
Subject: Network Security
Exam: Multiple Ministries
An IPv4 address class is a categorical division ofinternet protocol addressesin IPv4-based routing. Separate IP classes are used for different types ofnetworks. S
Subject: Computer Network
Exam: Multiple Ministries
E-governance, meaning 'electronic governance' is using information and communication technologies(ICTs) at various levels of the government and the public sector and beyond, for the purpos
Subject: Digital Marketing
Exam: Multiple Ministries
Programmingis the process of taking an algorithm and encoding it into a notation, a programming language, so that it can be executed by a computer. Although many pro
Subject: Object Oriented Programming
Exam: Ministry of Religious Affairs and Ministry of ICT
Network: In information technology, a network is a series of points or nodes interconnectedby communication paths. Networks can interconnect with other netwo
Subject: Computer Network
Exam: Ministry of Religious Affairs and Ministry of ICT
Object-oriented programming (OOP) is a programming language model organized aroundobjectsrather than "actions" and data rather than logic. Historically, a program has been view
Subject: Object Oriented Programming
Exam: Department of Immigration and Passports
Function Overloading happens in the same class when we declare same functions with different arguments in the same class. Function Overriding is happens in the child class when chil
Subject: Object Oriented Programming
Exam: Department of Immigration and Passports
The Unicode Standard provides a unique number for every character, no matter what platform, device, application or language. It has been adopted by all modern software providers and now al
Subject: Digital Logic and Design
Exam: Department of Immigration and Passports
Cache memory: Computers store data using a similar hierarchy. when applications start, data and instructions are moved from the slow harddisk into main memory (dynamic RAM, or DRAM
Subject: Computer Organizations and Architecture
Exam: Department of Immigration and Passports
Multimedia is the field concerned with the computer-controlled integration of text, graphics, drawings, still and moving images (video), animation, audio and any other media where every ty
Subject: Amazon Web Services
Exam: Department of Immigration and Passports
Video Conferencing ( or video conference) means to conduct a conference between two or more participants at different sites by using computer networks to transmit audio and video data.&nbs
Subject: Computer Graphics and Multimedia
Exam: Department of Immigration and Passports
Describing a Videoconference can be as basic as an IP address -to-IP address connection and as complex as fully immersive Telepresence with a musical score, a full data presentation, and f
Subject: Computer Graphics and Multimedia
Exam: Department of Immigration and Passports
A partition is a logical divisionof a hard disk that is treated as a separate unit by operating systems(OSes) and file systems. The OSes and file system can manage information on eac
Subject: Parallel and Distributed Processing
Exam: Department of Immigration and Passports
The difference between an interpreter and a compiler is given below: Interpreter Compiler Trans
Subject: Microprocessor and Assembly Language
Exam: Department of Immigration and Passports
In a compiled implementation of a language, a compiler will translatethe program directly into code that is specific to the target machine, which is also known as machine code- basic
Subject: Object Oriented Programming
Exam: Department of Immigration and Passports
An array is the data structure contains a collection of similar type data elements whereas the Linked list is considered as non-primitive data structure contains a collection of uno
Subject: Programming Language
Exam: Department of Immigration and Passports
cur= head forever: if cur == NULL break cur=cur->Next Inserting a Node at the beginning of the List In the case newNode is in
Subject: Data Structure & Algorithms
Exam: Department of Immigration and Passports
Inorder:- 23, 36, 39, 41, 45, 48, 56, 69, 76, 89, 98, 115 Preoreder:- 45, 36, 23, 39, 41, 76, 56, 48, 69, 89, 115, 98 Postorder:- 23, 41, 39, 36, 48
Subject: Discrete Mathematics
Exam: Department of Immigration and Passports
Step 1: Requirement analysis Step 2: Investigation Step 3: Program design Step 4: Coding Step 5: Testing Debugging Step 6: Implementation St
Subject: Software Engineering
Exam: Department of Immigration and Passports
Software Testing: It is also known as field testing. It takes at customer's site. It sends the system to users who installit and use it under real - world working conditions.
Subject: Software Engineering
Exam: Department of Immigration and Passports
TruthTable: A truth table is a breakdown of a logic function by listing all possible values the function can attain. Such a table typically contains several rows and columns,
Subject: Digital Logic and Design
Exam: Department of Immigration and Passports
A network topology isthearrangement of a network, including its nodes and connecting lines. There are two ways of defining network geometry: the physical topology and the logic
Subject: Computer Network
Exam: Department of Immigration and Passports
CIDR (Classless Inter-Domain Routing, sometimes called super netting) is a way to allow more flexible allocation of Internet Protocol (DP) address than was possible with the original
Subject: Computer Network
Exam: Election Commission Bangladesh
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