MCQ 11 MarkWhich of the following technologies do flat monitors use?A$CRT$B$LCD$C$LED$✓Both $(A)$ and $(B)$AnswerCorrect option: D. Both $(A)$ and $(B)$Both $(A)$ and $(B)$View full question & answer→
MCQ 21 MarkWhich of the following is the process of recognizing characters written with special magnetic ink?A Multipurpose ink character recognition✓ Magnetic ink character recognitionC Multifold character recognitionD Multifold ink character recognitionAnswerCorrect option: B. Magnetic ink character recognitionMagnetic ink character recognitionView full question & answer→
MCQ 31 MarkWhich of the following is a standard coding system for product price and other information related to the product?✓ Universal product codeB Uniform print codeC Universal print codeD Uniform product codeAnswerCorrect option: A. Universal product codeUniversal product codeView full question & answer→
MCQ 41 MarkWhich of the following refers to the mouse?✓ Point and draw deviceB Text based deviceC Visual deviceD Virtual deviceAnswerCorrect option: A. Point and draw devicePoint and draw deviceView full question & answer→
MCQ 51 MarkA mouse can also be used as which of the following device?✓ An inputB An outputC ProcessingD Any of theseAnswerCorrect option: A. An inputAn inputView full question & answer→
MCQ 61 MarkA keyboard works on which of the following concepts?✓ Point and drawB Text entryC VisualD VirtualAnswerCorrect option: A. Point and drawPoint and drawView full question & answer→
MCQ 71 MarkA keyboard is considered as which of the following device?✓ An inputB An outputC Both input and outputD ProcessingAnswerCorrect option: A. An inputAn inputView full question & answer→
MCQ 81 MarkWhich of the following is the other name of Input I Output devices?A Properties✓ PeripheralsC PartsD Any of theseAnswerCorrect option: B. PeripheralsPeripheralsView full question & answer→
MCQ 91 MarkWhich of the following refers to data and instructions that are given to computer?✓ InputB OutputC Both input and outputD ProcessingAnswerCorrect option: A. InputInputView full question & answer→
MCQ 101 MarkIn this monitor which technology is used?A$LCD$B$LED$✓$CRT$DAll the aboveAnswerCorrect option: C. $CRT$$CRT$View full question & answer→
MCQ 111 MarkWhich of the following needs voice output?A Video gamesB Answering Machines giving automatic answersC Warning Alarms✓ All the aboveAnswerCorrect option: D. All the aboveAll the aboveView full question & answer→
MCQ 121 MarkWhat can a user use who does not want to use monitor, projector and printer to read output?✓ Voice ResponseB Project ResponseC Video ResponseD Image ResponseAnswerCorrect option: A. Voice ResponseVoice ResponseView full question & answer→
MCQ 131 MarkWhich of the following option shows use of projector?A To acquire knowledgeB To demonstrate information✓ To make presentationD All the aboveAnswerCorrect option: C. To make presentationTo make presentationView full question & answer→
MCQ 141 MarkBy using which $i3f$ the following is educational material prepared and shown on flat screen?AVerbal Information, PictureBSound, GraphCAnimation✓All the aboveAnswerCorrect option: D. All the aboveAll the aboveView full question & answer→
MCQ 151 MarkWhich device projects computer output on a wall or a big flat screen-like surface?A Monitor✓ ProjectorC PrinterD PlotterAnswerCorrect option: B. ProjectorProjectorView full question & answer→
MCQ 161 MarkWhich of the following is speedier and costlier?A Dot matrix PrinterB Inkjet Printer✓ Laser PrinterD None of the aboveAnswerCorrect option: C. Laser PrinterLaser PrinterView full question & answer→
MCQ 171 MarkHow is the printer making an image by laser technology to print the whole of page is known?A Dot matrix PrinterB Inkjet Printer✓ Laser PrinterD None of the aboveAnswerCorrect option: C. Laser PrinterLaser PrinterView full question & answer→
MCQ 181 MarkHow is the printer sprinkling very tiny drop of ink for printing is known?✓ Dot matrix PrinterB Inkjet PrinterC Laser PrinterD None of the aboveAnswerCorrect option: A. Dot matrix PrinterDot matrix PrinterView full question & answer→
MCQ 191 MarkIn which of the following printing is done by sprinkling very small drops of ink?A Page PrinterB Character Printer✓ Line PrinterD None of the aboveAnswerCorrect option: C. Line PrinterLine PrinterView full question & answer→
MCQ 201 MarkHow is the printer printing one line after the other known?A Page PrinterB Character Printer✓ Line PrinterD None of the aboveAnswerCorrect option: C. Line PrinterLine PrinterView full question & answer→
MCQ 211 MarkWhich of the following printer is slow and low priced?✓ Dot matrix PrinterB Inkjet PrinterC Laser PrinterD All the aboveAnswerCorrect option: A. Dot matrix PrinterDot matrix PrinterView full question & answer→
MCQ 221 MarkBy which other name is character printer known?✓ Dot-matrix PrinterB Inkjet PrinterC Laser PrinterD All the aboveAnswerCorrect option: A. Dot-matrix PrinterDot-matrix PrinterView full question & answer→
MCQ 231 MarkHow is the printing letter one after the other known?A Page Printer✓ Character PrinterC Line PrinterD None of the aboveAnswerCorrect option: B. Character PrinterCharacter PrinterView full question & answer→
MCQ 241 MarkWhich of the following shows a type of printer?A Character PrinterB Line PrinterC Page Printer✓ All the aboveAnswerCorrect option: D. All the aboveAll the aboveView full question & answer→
MCQ 251 MarkWhat kind of output does printer give?✓HardcopyBSoftcopyCBoth $(A)$ and $(B)$DNone of the aboveAnswerCorrect option: A. HardcopyHardcopyView full question & answer→
MCQ 261 MarkWhich technology is used in slim-bodied monitors?✓$LCD$B$LED$CBoth $(A)$ and $(B)$D$CRT$AnswerCorrect option: A. $LCD$$LCD$View full question & answer→
MCQ 271 MarkIn which technology are large sized monitors used?A$LCD$B$LED$CBoth $(A)$ and $(B)$✓$CRT$AnswerCorrect option: D. $CRT$$CRT$View full question & answer→
MCQ 281 MarkWhat does $LED$ indicate?ALiquid Emitting Diodes✓Light Emitting DiodesCLarge Emitting DiodesDLens Emitting DiodesAnswerCorrect option: B. Light Emitting DiodesLight Emitting DiodesView full question & answer→
MCQ 291 MarkWhat is the full form of $LCD$?ALiquid Computer DisplayBLiquid Compact Display✓Liquid Crystal DisplayDLiquid Cathode DisplayAnswerCorrect option: C. Liquid Crystal DisplayLiquid Crystal DisplayView full question & answer→
MCQ 301 MarkWhat is the full form of $CRT$?✓Cathode Ray TubeBCarbon Ray TubeCComputer Ray TubeDCompact Ray TubeAnswerCorrect option: A. Cathode Ray TubeCathode Ray TubeView full question & answer→
MCQ 311 MarkWhich of the following shows as type of monitor?✓$CRT$ MonitorB$LCD$ MonitorC$LED$ MonitorDAll the aboveAnswerCorrect option: A. $CRT$ Monitor$CRT$ MonitorView full question & answer→
MCQ 321 MarkWhat kind of output is the one seen on paper after being printed by printer?✓Hard copyBSoft copyCBoth $(A)$ and $(B)$DNone of the aboveAnswerCorrect option: A. Hard copyHard copyView full question & answer→
MCQ 331 MarkWhat type of output is the one seen on monitor?AHard copy✓Soft copyCBoth $(A)$ and $(B)$DNone of the aboveAnswerCorrect option: B. Soft copySoft copyView full question & answer→
MCQ 341 MarkWhich of the following units output is presented as on a screen of computer resembling that of a Television?A PrinterB ProjectorC Voice Response✓ MonitorAnswerCorrect option: D. MonitorMonitorView full question & answer→
MCQ 351 MarkWhich of the following is the most used output device?✓ MonitorB ProjectorC PrinterD PlotterAnswerCorrect option: A. MonitorMonitorView full question & answer→
MCQ 361 MarkTo convey output to user how as output device connected to computer?ABy wireBWithout wire✓Both $(A)$ and $(B)$DNone of the aboveAnswerCorrect option: C. Both $(A)$ and $(B)$Both $(A)$ and $(B)$View full question & answer→
MCQ 371 MarkWhich of the following option is an example of output device?A Monitor, PrinterB Projector PlotterC Voice Response✓ All the aboveAnswerCorrect option: D. All the aboveAll the aboveView full question & answer→
MCQ 381 MarkWhich of the following are calculated among generally used output services?✓ Monitor, PrinterB Monitor, ProjectorC Printer, PlotterD Printer, Voice ResponseAnswerCorrect option: A. Monitor, PrinterMonitor, PrinterView full question & answer→
MCQ 391 MarkHow are the units conveying information to user known?A Input device✓ Output deviceC Input / output deviceD Processing deviceAnswerCorrect option: B. Output deviceOutput deviceView full question & answer→
MCQ 401 MarkIn OMR sheet by darkening the circle next to $A\ O, B\ O, C\ O, D\ O$ by a pen or pencil, by which tool can it be entered computer?ABarcode Reader✓Optical Mark ReaderCImage ScannerDMagnetic Ink Character ReaderAnswerCorrect option: B. Optical Mark ReaderOptical Mark ReaderView full question & answer→
MCQ 411 MarkIn $QR$ code what is the full form of $QR$?✓Quick readBQuick restoreCQuick responseDQuick rearrangeAnswerCorrect option: A. Quick readQuick readView full question & answer→
MCQ 421 MarkFor which task can vision camera be used?✓Identifying face in laptopBTo understand $QR$ codeCTo read barcodeDAll the aboveAnswerCorrect option: A. Identifying face in laptopIdentifying face in laptopView full question & answer→
MCQ 431 MarkAs what kind of device is vision device camera used?✓ Input deviceB Output deviceC Memory deviceD Processing deviceAnswerCorrect option: A. Input deviceInput deviceView full question & answer→
MCQ 441 MarkIn which is vision input used?A To fly a planeB OperationC Robot✓ All the aboveAnswerCorrect option: D. All the aboveAll the aboveView full question & answer→
MCQ 451 MarkWhat kind of input is used in robot?A Automatic inputB Speech input✓ Vision inputD Neno inputAnswerCorrect option: C. Vision inputVision inputView full question & answer→
MCQ 461 MarkIn a totally electronic house what kind of technology is used for opening it by “open sesame” command?✓ Speech inputB Glance inputC Automatic inputD Vision inputAnswerCorrect option: A. Speech inputSpeech inputView full question & answer→
MCQ 471 MarkBy speech input instead of which direct command is given?A TypeB SelectionC Scan✓ All the aboveAnswerCorrect option: D. All the aboveAll the aboveView full question & answer→
MCQ 481 MarkWhat kind of input is used for long dictation of verbal correspondence?✓ SpeechB VisionC GlanceD All the aboveAnswerCorrect option: A. SpeechSpeechView full question & answer→
MCQ 491 MarkWhat kind of information is added by electronic card reader?A Current debit-creditB Information of a billC Information of purchase✓ All the aboveAnswerCorrect option: D. All the aboveAll the aboveView full question & answer→
MCQ 501 MarkWhat is the full form of $ATM$?AAutomatic Telling Machine✓Automatic Teller MachineCAutomatic Transfer MachineDAutomatic Tool MachineAnswerCorrect option: B. Automatic Teller MachineAutomatic Teller MachineView full question & answer→