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What is an Operating System? List the features and define the type of Operating System in detail with example

Updated: June 20, 2017     Written/composed/compiled by:  Suresh Khanal

What is an Operating System? List the features and define the type of Operating System in detail with example

This question was asked in PSC Examination for Oil Corporation in 2016. You can view question paper.0 sharesShare0Share +10Tweet0What is an operating System?An operating system is a collection of system programs that manages all the other programs (i.e, application programs) in … [Read more...]

Filed Under: Operating Systems Tagged With: features of operating system, functions of operating system, operating system examples, operating system list, operating system notes, operating system pdf, operating system tutorial, types of operating system, Types of Operating Systems, what is an operating system, What is an Operating System (OS), what is operating system, what is operating system and its types

Windows Common Tasks – Operating Systems

Updated: June 30, 2017     Written/composed/compiled by:  Suresh Khanal

Windows Common Tasks – Operating Systems

Finding Files or Folders and Saving the Result As a PC’s hard disk fills up, it can become harder to find the files and folders you need. But Windows provides several ways to find files and folders. There isn't one best way to search—you can use different methods for different situations. … [Read more...]

Filed Under: Operating Systems Tagged With: Common Tasks, Funcations of Windows, Operating Systems, Windows Tasks

Command Line Operations – Operating Systems

Updated: June 30, 2017     Written/composed/compiled by:  Suresh Khanal

Command Line Operations – Operating Systems

DOS is almost extinct. People hardly use MS-DOS to operate their computers anymore. Even the syllabus of Computer Operator has removed the MS-DOS section and replaced with Command-Line Operations. Command Line Operation is performing some actions from DOS Prompt. However, it will be harder for you … [Read more...]

Filed Under: Operating Systems Tagged With: Command Line Operations, Commands, Operating Systems

Windows 10 Keyboard Shortcut Keys – New!

Updated: July 1, 2017     Written/composed/compiled by:  Suresh Khanal

Windows 10 Keyboard Shortcut Keys – New!

Post: Windows 10 Keyboard Shortcut Keys - Windows 10 released with some new features and it has offered a set of new shortcut keys to operate this version of Windows.  Here, in this post I'm going to list them.Windows 10 Keyboard Shortcut Keys1. virtual desktops Windows 10 now supports … [Read more...]

Filed Under: Operating Systems Tagged With: keyboard shortcut keys, shortcut keys, windows 10

Windows Accessories – Operating Systems

Updated: June 24, 2017     Written/composed/compiled by:  Suresh Khanal

Windows Accessories – Operating Systems

Windows operating system ships with some handy applications known as Windows accessories. Calculator, Notepad, Paint, Explorer, WordPad are some of the most frequently used accessories.Apart from above mentioned applications, Windows has a few tools for Ease of Access and some System Tools. … [Read more...]

Filed Under: Operating Systems Tagged With: Accessories, Calculator, Character Map, Disk Cleanup, Disk Defragment, Format, Notepad, Operating Systems, Paint, Snipping Tool, System Restore, WordPad

An Introduction to Operating Systems

Updated: June 30, 2017     Written/composed/compiled by:  Suresh Khanal

An Introduction to Operating Systems

Your computer can have an expensive motherboard, the fastest processor, lots of memory, and superior graphics, but it is completely useless without an operating system (OS). Every computer must have one. What is the operating system? You can look at it as being the “middle man”. Application software … [Read more...]

Filed Under: Operating Systems Tagged With: Functions of Operating Systems, GUI, Operating Systems, Types of Operating Systems, Unix, User Interface

180 Windows 8 Shortcuts

Updated: June 24, 2017     Written/composed/compiled by:  Suresh Khanal

180 Windows 8 Shortcuts

Keyboard shortcuts: Keyboard shortcuts are combinations of two or more keys that you can use to perform a task that would typically require a mouse or other pointing device. Keyboard shortcuts can make it easier to work with your PC, saving you time and effort as you work with Windows and other … [Read more...]

Filed Under: Operating Systems Tagged With: Windows 8 ShortCuts

GUI & Windows – Operating Systems

Updated: June 30, 2017     Written/composed/compiled by:  Suresh Khanal

GUI & Windows – Operating Systems

The new syllabus of Computer Operator Examination of Public Service Commission (PSC) puts more weight on operating system and requires you to learn about GUI, Elements of Windows, File Management, Windows Explorer, Windows Applications, Finding files and folders, Changing Windows Settings and Using … [Read more...]

Filed Under: Operating Systems Tagged With: CUI, Graphical User Interface, GUI, operating system

Multiprogramming and Multitasking in Simple Words

Published: August 6, 2014 Written/composed/compiled by:  Suresh Khanal

Multiprogramming and Multitasking in Simple Words

Let me attempt to distinguish multi-programming and multi-tasking in simple words here.We were discussing in a Facebook Group about various questions related to Computer Operator exam preparation. Candidates are really enthusiastic and curious about various aspects of the prescribed syllabus. … [Read more...]

Filed Under: Operating Systems Tagged With: Multiprogramming, Multitasking, Operating Systems, Subjective Questions

A Computer Cannot Boot if it does not have the:

Published: April 27, 2014 Written/composed/compiled by:  Suresh Khanal

A Computer Cannot Boot if it does not have the:

Question: A Computer Cannot 'Boot' if it does not have the:Options: a. Compiler b. Loader c. Operating System d. AssemblerExplanation:The role of Compiler is to convert user programs so that computer can execute them. It has nothing to do in booting process.A loader is the part … [Read more...]

Filed Under: Operating Systems Tagged With: assembler, booting, compiler, Enter your zip code here, loader, operating system

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Published MCQs for:

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Reading Materials for:

Fundamentals of Computers
► Syllabus of Computer Fundamentals
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► Computer Generations
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► Computer Hardware Concept
► Computer Software Concept
► Computer Networking
► Number System

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