Memory of a Computer is any physical device that is capable of storing information whether it is large or small and stores it temporarily or...
SUCCESS
Success = Discipline + Consistency + Sacrifice.
Discipline - in what you do.
Consistency - in what you do.
Sacrifice - for what you do.
-- Manjunatha C. P. --
File Formats: Different files and their extensions
File extensions of Text files and editors: .doc and .docx - Microsoft Word file(MS word): The DOCX and DOC file extensions are used for...
FUNCTIONAL KEYS
Functional Keys(F1 to F12) windows operating system Some uses for function keys in Windows: Key Function F1 Brings up a Help wi...
MS WORD KEYS
MS Word - CTRL Shortcuts From A-Z CTRL + A = Select whole document CTRL + B = Bold selected text CTRL + C = Copy selected text CTRL + D = O...
DBMS MCQ SET 1
1. A database is best described as a. Collection of unrelated files b. Collection of interrelated data c. Collection of programs d. ...
OPERATING SYSTEM MCQ SET 13
1. A distributed operating system: A) Runs on a single machine B) Manages a group of independent computers as one system C) Is used only ...
OPERATING SYSTEM MCQ SET 12
1. Protection in an operating system refers to: A) Preventing system crashes B) Controlling access to system resources C) Increasing syst...
OPERATING SYSTEM MCQ SET 11
1. The main objective of an I/O system is to: A) Increase CPU speed B) Provide uniform interface to I/O devices C) Reduce memory usage D...
OPERATING SYSTEM MCQ SET 10
1. Disk scheduling is concerned with: A) Memory allocation B) CPU scheduling C) Order of servicing disk I/O requests D) File permissions...
OPERATING SYSTEM MCQ SET 9
1. A file in an operating system is: A) A collection of programs B) A collection of related information stored on secondary storage C) A ...
OPERATING SYSTEM MCQ SET 8
1. Page replacement algorithms are used in: A) Contiguous memory allocation B) Virtual memory systems C) Disk scheduling D) File allocat...
OPERATING SYSTEM MCQ SET 7
1. Memory management in an operating system is responsible for: A) CPU scheduling B) Process synchronization C) Allocation and deallocati...
OPERATING SYSTEM MCQ SET 6
1. A deadlock is a situation where: A) CPU is idle B) Processes execute sequentially C) A set of processes wait indefinitely for resource...