Computer Terms Glossary PDF

A Access Time The time interval between the instance at which data is called from a storage device and the instance when delivery begins.

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Milestones of Computer History

Year Invention Inventor (s) Notes 16 th Century Abacus China First Mechanical calculator - Antikythera mechanism First known analog computer 1617 Napier’s Bones John Napier It is used for calculation of products and quotients of numbe…

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Cyber Security Terms and Terminologies

Spoofing Spoofing is a type of illegitimate or unauthorized activity pretending to be original user which gives access to attacker to user's computer system or network & data or information, mostly by different…

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Computer Awareness Quiz for IBPS PO Mains 2017

Question. 1 Office LAN's that are spread geographically apart on a large scale can be connected using a corporate _____ CAN LAN DAN WAN TAN

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Expected Computer Quiz for IBPS PO Mains

1. Which multiplex technique transmits analog signals? FDM Synchronous TDM Asynchronous TDM Both (2) and (3) None of These

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List of Important Operating Systems

Operating System Developed by First Release Latest version name & Comments macOS Apple Inc.Used in Apple Macintosh Desktops 2001 macOS High Sierra 2017 iOS Apple Inc.Used in iPhone, iPod Touch, iPad 2007 iOS 11 2017 Lisa OS Appl…

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Computer Awareness Quiz for IBPS PO Mains

Question 1. The purpose of an application program is to (a) convert program written in high-level language to machine language (b) meet specific user needs (c) allow the operating system to control resources better

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Computer Awareness Questions Answers - PDF

In a series of sharing useful study material, today I am sharing Computer Knowledge questions answers PDF.  Number of questions - 1289 Useful for - All the competitive exams Format - PDF In this series, I will share 1500 Co…

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Features of Computer Generations: Explained

What is Computer? “Computer is an electronic device that takes input from the user, processes it with the help of instruction and produces the output. We can also store the output for future use.” Full form of Computer…

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LIVE - Computer Awareness Elimination Technique

Live session on Computer Awareness section:-

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Types of Computer Malware: Explained

Introduction Malware stands for “Malicious Software”. It performs unwanted tasks. It may cause serious damage or invasion to our computer. Stealing data, stealing the password, infecting the computer are the examples o…

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Mind Map For Different Types of Computers

Analog Computer It was Lord Kelvin who first introduced the Analog computer. In such a computer numerical data are represented by physical variables which can be measured, for example, electrical voltage. A thermomete…

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List of Computer Awareness Abbreviations For SBI PO

DBMS: Data Base Management System  MODEM: Modulator-Demodulator  RAM: Random Access Memory  ROM: Read Only Memory  SMPS: Switch Mode Power Supply  OMR: Optical Mark Reader / Recognition  OCR: Optical Character Reader / Recogn…

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BankExamsToday Express Bites: Part 25

Static RAM’s are volatile in nature but they need no regenerator to retain the data. It uses transistors to store information.  Buffer is a region of memory used to temporarily hold data while it is being moved from one …

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BankExamsToday Express Bites: Part 23

PL/1 - Programming language 1 is the high-level language used for scientific and commercial application area.  DRAM- Dynamic RAM uses capacitors to store memory. It requires refresh.  Interpreter translates and executes e…

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10 Important Computer Terms to Remember

Virus: It is a computer code that can make multiples of it and spread from one computer system to another system. A virus has the capacity to corrupt or delete data on your system and it can utilise an email program to…

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BankExamsToday Express Bites: Part 4

UNIVAC (Universal Automatic Computers) was the first commercial electronic computer developed by Sperry Rand Corporation of U.S.A.  Hyper Text Markup Language (HTML) is a computer language used to create web pages as wel…

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Software and Operating System: Quick Revision of Key Points

What is software? A particular set of instructions which tells the computer what are the tasks to be carried out and how they are to be done is known as Software. What is a Program? Program is a set of instructions which…

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Computer Awareness Quiz - Part 107

1. 601 error code identifies a -  1. Motherboard problem 2. Floppy drive problem 3. ALU problem

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High Level Computer Languages: Key Points To Remember

Introduction  In today's era, programmer use lots of languages for programming in which High-Level Languages have lots of contribution.  To overcome the drawbacks of low-level Languages these High-Level Languages are…

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