Description : An input /output device at which data enters or leaves a computer system is A) Keyboard B) Terminal C) Printer D) Plotter
Last Answer : Answer : B
Description : An input /output device at which data enters or leaves a computer system is a. Keyboard b. Terminal c. Printer d. Plotter
Last Answer : b. Terminal
Description : What type of device is computer keyboard? a. Memory b. Output c. Storage d. Input
Last Answer : d. Input
Description : Which of the following device is used to enter the text and numerical data in a computer? A. Plotter B. Scanner C. Printer D. Keyboard
Last Answer : D. Keyboard
Description : What is the name of the computer terminal which gives paper printout? a. Display screen b. Soft copy terminal c. Hard copy terminal d. Plotter
Last Answer : c. Hard copy terminal
Description : Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing? a. Mouse b. Magnetic disk c. Visual display terminal d. Card punch
Last Answer : a. Mouse
Description : Which of the following groups consist of only Input devices? A. Mouse, Keyboard, Monitor B. Mouse, Keyboard, Printer C. Mouse, Keyboard, Plotter D. Mouse, Keyboard, Scanner
Last Answer : D. Mouse, Keyboard, Scanner
Description : A high quality CAD system uses the following for printing drawing and graphs a. Dot matrix printer b. Digital plotter c. Line printer d. All of the above
Last Answer : b. Digital plotter
Description : computer operators a. writes computer programs for specific problems b. operate the device which input and output data from the computer c. normally require a college degree in computer science d. all of the above
Last Answer : b. operate the device which input and output data from the computer
Description : Which of the following produces the best quality graphics reproduction? a. Laser printer b. Ink jet printer c. Plotter d. Dot matrix printer
Last Answer : c. Plotter
Description : To produce high quality graphics (hardcopy) in color, you would want to use a/n a. RGB monitor b. Plotter c. Ink-jet printer d. Laser printer
Last Answer : b. Plotter
Description : Which one of the following input device is user-programmable? a. Dumb terminal b. Smart terminal c. VDT d. Intelligent terminal
Last Answer : d. Intelligent terminal
Description : Which of the following is not purely output device? A) Screen B) Printer C) Speaker D) Plotter
Last Answer : Answer : A
Description : Which of the following is not an output device? 1) Plotter 2) Printer 3) Monitor 4) Touch Screen
Last Answer : 4) Touch Screen
Description : Which of the following is not an input device? a. OCR b. Optical scanners c. Voice recognition device d. COM (Computer Output to Microfilm)
Last Answer : d. COM (Computer Output to Microfilm)
Description : The terminal device that functions as a cash register, computer terminal, and OCR reader is the: a. Data collection terminal b. OCR register terminal c. Video Display terminal d. POS terminal
Last Answer : d. POS terminal
Description : Terminal is a 1) device used to give supply to a computer 2) Point at which data may leave or enter the computer 3) point where wires are interconnected 4) an input/output device
Last Answer : 2) Point at which data may leave or enter the computer
Description : A/n …. Device is any device that provides information, which is sent to the CPU a. Input b. Output c. CPU d. Memory
Last Answer : a. Input
Description : Regarding a VDU, Which statement is more correct? a. It is an output device b. It is an input device c. It is a peripheral device d. It is hardware item
Last Answer : c. It is a peripheral device
Description : A hard copy would prepared on a _______ A. Dot matrix Printer B. Plotter C. Type Writer Terminal D. All of the above
Last Answer : D. All of the above
Description : What input devices do you have to work with when you work in MS Word: a) Keyboard only b) Both Mouse and Key Board c) Plotter d) None of The Above
Last Answer : b) Both Mouse and Key Board
Description : What input devices do you have to work with when you work in MS Word: a) Keyboard Only b) Both Mouse and Keyboard c) Plotter d) None of The Above
Last Answer : b) Both Mouse and Keyboard
Description : A hard copy would be prepared on a a. Line printer b. Dot matrix Printer c. Typewriter terminal d. All of the above
Last Answer : d. All of the above
Description : Which of the following printing devices an output composed of a series of data? a. Wire matrix printer b. Band printer c. Wang image printer d. Both a and c
Last Answer : d. Both a and c
Description : When memory write or I/O read are active data is from the processor: a. Input b. Output c. Processor d. None of these
Last Answer : b. Output
Description : When memory read or I/O read are active data is to the processor : a. Input b. Output c. Processor d. None of these
Description : What type of device is computer keyboard? A) Memory B) Output C) Storage D) Input
Last Answer : Answer : D
Description : Keyboard of a computer is– (A) An input device (B) An output device (C) A processing device (D) A storage device
Last Answer : Answer: An input device
Description : Which of the following is used only for data entry and storage, and never for processing? a. Mouse b. Dumb terminal c. Micro computer d. Dedicated data entry system
Last Answer : b. Dumb terminal
Description : Which of the following is a secondary memory device? a. Keyboard b. Disk c. ALU d. All of the above
Last Answer : b. Disk
Description : A computer consists of a. A central processing unit b. A memory c. Input and output unit d. All of the above
Description : In analog computer a. Input is first converted to digital form b. Input is never converted to digital form c. Output is displayed in digital form d. All of above
Last Answer : b. Input is never converted to digital form
Description : Which of the following is not an output device? (A) Keyboard (B) Printer (C) Speaker (D) Monitor
Last Answer : (A) Keyboard
Description : What type of device is a computer printer? 1) Input 2) Output 3) Software 4) memory
Last Answer : 4) memory
Description : Which of the following is not input unit device? A) scanner B) camera C) plotter D) digitizer
Last Answer : Answer : C
Description : _______ is an input device that converts analog information into digital form. A. Plotter B. Track Ball C. Light Pen D. Digitizer
Last Answer : D. Digitizer
Description : Which one of the following work as both an input device and output device: a) MODEM b) Keyboard c) Mouse d) None of These
Last Answer : a) MODEM
Description : .In an 8085 based system, the maximum number of input output devices can be connectedusing I/0 mapped I/O method isa) 64 b) 512 c) 256 d) 65536
Last Answer : b) 512
Description : The microcomputer system by using the ____device interface: a. Input b. Output c. Both A and B d. None of these
Last Answer : c. Both A and B
Description : The output quality of a printer is measured by a. Dot per inch b. Dot per sq. inch c. Dots printed per unit time d. All of above
Last Answer : b. Dot per sq. inch
Description : A disadvantage of the laser printer is: a. It is quieter than an impact printer b. It is very slow c. The output is of a lower quality d. None of above
Last Answer : d. None of above
Description : Output device used to generate the long map of building and shopping malls. (a) Dot_matrix (b) Inkjet (c) Plotter (d) Deskjet -Technology
Last Answer : (c) Plotter is a computer hardware device similar to a printer that uses a pen, pencil, marker or other writing tools to make a design.
Description : People interact with which of the following output device most intensively than others: a) Plotter b) Monitor c) Speaker d) None of These
Last Answer : b) Monitor
Description : When the write enable input is not asserted, the gated D latch ______ its output. a. can not change b. clears c. sets d. complements
Last Answer : a. can not change
Description : Magnetic tape can serve as a. Secondary storage media b. Output media c. Input media d. All of the above
Description : The central processing unit (CPU) consists of a. Input, output and processing b. Control unit, primary storage, and secondary storage c. Control unit, arithmetic-logic unit and primary storage d. Control unit, processing, and primary storage
Last Answer : c. Control unit, arithmetic-logic unit and primary storage
Description : perforated paper used as input of output media is known as a. paper tapes b. magnetic tape c. punched papers tape d. card punch
Last Answer : a. paper tapes