Q1241
Easy
Which of the following is system software?
note!Answer: D) All of the above
Operating systems, compilers and utility programs are all categorized as system software.
Computer & IT
कम्प्युटर
Subjects
Computer Fundamental
कम्प्युटरको आधारभूत ज्ञान Hardware, memory, generations, number systems 716 questionsComputer Networking
कम्प्युटर नेटवर्किङ Networks, internet, protocols 216 questionsOperating System
अपरेटिङ सिस्टम Windows, Linux, files and processes 248 questionsWord Processing
वर्ड प्रोसेसिङ MS Word and documents 588 questionsElectronic Spreadsheet
इलेक्ट्रोनिक स्प्रेडसिट MS Excel, formulas, charts 416 questionsPresentation System
प्रस्तुतीकरण प्रणाली MS PowerPoint and slides 116 questionsDatabase System
डाटाबेस प्रणाली DBMS, SQL, MS Access 347 questionsWebpage Designing
वेबपेज डिजाइन HTML, CSS and the web 142 questionsAll questions
Showing 1241–1260 of 2,789 · Mix the order
Q1242
Medium
Which is not a valid attribute for attribute setting?
note!Answer: A) C
DOS file attributes are R (read-only), H (hidden), S (system) and A (archive); C is not one of them.
Q1243
Easy
MS DOS was introduced in______
note!Answer: B) 1981
MS-DOS was introduced by Microsoft in 1981.
Q1244
Easy
When was MS windows introduced?
note!Answer: C) 1985
Microsoft Windows 1.0 was released in 1985.
Q1245
Easy
The memory which allocates space for DOS and application is called______
note!Answer: D) Conventional memory
Conventional memory is the first 640 KB of RAM, used by DOS and applications.
Q1246
Easy
If the displayed system time and date is wrong, you can reset it using:
note!Answer: D) control panel
The Date/Time settings are changed through the Control Panel in Windows.
Q1247
Easy
Which components hold the deleted item from windows?
note!Answer: A) Recycle bin
Deleted files in Windows are temporarily stored in the Recycle Bin.
Q1248
Easy
Which type of command requires additional files to perform specific operation?
note!Answer: B) External commands
External DOS commands are separate program files that must be loaded from disk to run.
Q1249
Easy
The shortcut key to open a task manager is:
note!Answer: B) Alt+Ctrl+delete
Ctrl+Alt+Delete opens the Task Manager (or Windows security options) in Windows.
Q1250
Easy
In DOS, the maximum length of primary length of file is:
note!Answer: B) 8
DOS 8.3 naming allows a primary file name of up to 8 characters.
Q1251
Medium
Which is not an internal command?
note!Answer: D) All of the above
Scandisk, Xcopy and deltree are all external commands/utilities, not internal ones.
Q1252
Medium
Which is an internal command?
note!Answer: B) Verify
VERIFY is built into COMMAND.COM, while Doskey, Print and Find are external programs.
Q1253
Medium
Which command allows you to show the contents of disk widely in screen?
note!Answer: C) dir/w
The /W switch displays directory contents in wide format across the screen.
Q1254
Easy
Running multiple program at the same time is called:
note!Answer: A) multitasking
Multitasking means running several programs simultaneously.
Q1255
Easy
A flashing or blinking light is called:
note!Answer: C) A cursor
The blinking light on screen that marks the input position is the cursor.
Q1256
Easy
A tiny dot of light on the monitor is called:
note!Answer: D) pixel
A pixel (picture element) is the smallest dot that makes up a monitor's image.
Q1257
Easy
The ….. provides information about hardware installation, configuration and hardware status
note!Answer: A) Device manager
Device Manager shows installed hardware, its configuration and status.
Q1258
Easy
The shortcut key is used to open properties window of selected item is______
note!Answer: C) Alt+Enter
Alt+Enter opens the Properties dialog for the selected item in Windows.
Q1259
Easy
Which one of the following is text browser?
note!Answer: A) Lynx
Lynx is a text-only web browser that does not display graphics.
Q1260
Easy
World Wide Web is being standard by?
note!Answer: B) W3C
The World Wide Web Consortium (W3C), founded by Tim Berners-Lee, develops and maintains Web standards.