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

1 Answer

Answer :

c. It is a peripheral device

Related questions

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 : Answer : C

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 : It is a peripheral device

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 : 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 : What type of device is computer keyboard? a. Memory b. Output c. Storage d. Input

Last Answer : d. Input

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 : 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 : 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 : Human beings are referred to as Homosapinens, which device is called Sillico Sapiens? a. Monitor b. Hardware c. Robot d. Computer

Last Answer : d. Computer

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 : .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 : Magnetic tape can serve as a. Secondary storage media b. Output media c. Input media d. All of the above

Last Answer : d. All of the above

Description : A computer consists of a. A central processing unit b. A memory c. Input and output unit d. All of the above

Last Answer : 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

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 : Central Processing Unit is combination of a. Control and storage b. Control and output unit c. Arithmetic logic and input unit d. Arithmetic logic and control unit

Last Answer : d. Arithmetic logic and control unit

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 : 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

Last Answer : a. Input

Description : 8096 has ___ general purpose I/O ports, Port 2 includes ______ of the following i) two quasi-bidirectional I/O lines ii) two output lines iii) four input lines iv) open drain outputs a) 4, i, iv b) 6, ii, iii c) 4, i,ii,iii d) 6, i, ii, iv

Last Answer : c) 4, i,ii,iii

Description : 8096 has ___ general purpose I/O ports, Port 2 includes ______ of the following i) two quasi-bidirectional I/O lines ii) two output lines iii) four input lines iv) open drain outputs a) 4, i, iv b) 6, ii, iii c) 4, i,ii,iii d) 6, i, ii, iv

Last Answer : c) 4, i,ii,iii

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 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 is considered a direct entry input device? a. Optical scanner b. Mouse and digitizer c. Light pen d. All of the above

Last Answer : d. All of the above

Description : _________ is a combination of hardware and software that facilitates the sharing of information between computing devices. a) Network b) Peripheral c) Expansion Board d) Digital Device

Last Answer : a) Network

Description : An output device that uses words or messages recorded on a magnetic medium to produce audio response is b. Magnetic tape c. Voice response unit d. Voice recognition unit e. Voice band

Last Answer : d. Voice recognition unit

Description : A complete microcomputer system consists of a. microprocessor b. memory c. peripheral equipment d. all of above

Last Answer : d. all of above

Description : With reference to NC machines, which of the following statements is wrong a.Both closed-loop and open-loop control systems are used b.Paper tapes, floppy tapes and cassettes are used for data storage c.Digitizers may be used as interactive input devices d.Post processor is an item of hardware

Last Answer : c.Digitizers may be used as interactive input devices

Description : The computer needs additional components called _______ to accomplish its input, output and storage functions: a) mice b) specifications c) architecture d) peripheral e) None of these

Last Answer : d) peripheral

Description : Which statement is false about WR signal: a. WR signal controls the input buffer b. The bar over WR means that this is an active low signal c. The bar over WR means that this is an active high signal d. If WR is 0 then the input data reaches the latch input

Last Answer : c. The bar over WR means that this is an active high signal

Description : Which of the following statements on DRAM are correct? i) Page mode read operation is faster than RAS read. ii) RAS input remains active during column address strobe. iii) The row and column addresses are strobed into the ... RAS and CAS inputs respectively. a) i & iii b) i & ii c) all d) iii

Last Answer : d) iii

Description : Interrupts which are initiated by an instruction are a. internal b. external c. hardware d. software

Last Answer : b. external

Description : Interrupts which are initiated by an instruction are a. internal b. external c. hardware d. software

Last Answer : d. software

Description : Computer professionals working in a computer center are` a. Software b. Firmware c. Hardware d. Humanware

Last Answer : d. Humanware

Description : The personnel who deals with the computer and its management put together are called a. Software b. Human ware c. Firmware d. Hardware

Last Answer : b. Human ware

Description : User programmable terminals that combine VDT hardware with built-in microprocessor is a. Kips b. PC c. Mainframe d. Intelligent terminals

Last Answer : d. Intelligent terminals

Description : The use of spooler programs and/or …. Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress a. Registered mails b. Memory c. CPU d. Buffer

Last Answer : d. Buffer

Description : An error in software or hardware is called a bug. What is the alternative computer jargon for it? a. Leech b. Squid c. Slug d. Glitch

Last Answer : d. Glitch

Description : Software in computer a. Enhances the capabilities of the hardware machine b. Increase the speed of central processing unit c. Both of above d. None of above

Last Answer : a. Enhances the capabilities of the hardware machine

Description : The DMA controllers are special hardware embedded into the chip in modern integrate processor that ____and_____ to the system; a. Data transfer b. arbitrate access c. Both A and B d. None of these

Last Answer : c. Both A and B

Description : Which of the following is hardware interrupts? a) RST5.5, RST6.5, RST7.5 b) INTR, TRAP c) a & b

Last Answer : c) a & b

Description : Which is an item of storage medium in the form of circular plate? a. Disk b. CPU c. Printer d. ALU

Last Answer : a. Disk

Description : To locate a data item for storage is a. Field b. Feed c. Database d. Fetch

Last Answer : d. Fetch

Description : Which microprocessor to read an item from memory: a. VAM b. SAM c. MOC d. None of these

Last Answer : b. SAM

Description : It contains the stack for PC storage during subroutine calls and input/output interrupt services: a. Seven- level hardware b. Eight- level hardware

Last Answer : b. Eight- level hardware

Description : is an external hardware event which causes the CPU to interrupt the current instruction sequence: a. Input interrupt b. Output interrupt c. Both d. None of these

Last Answer : c. Both

Description : Devices that enter information and let you communicate with the computer are called: a) Input Devices b) Hardware c) Output Devices d) None of These

Last Answer : a) Input Devices

Description : Hardware includes a) all devices used to input data into a computer b) sets of instructions that a computer runs or executes c) the computer and all the devices connected to it that ... involved in processing information including the central processing unit, memory and storage e) None of these

Last Answer : c) the computer and all the devices connected to it that are used to input and output data

Description : Which of the following are the functions of operating system? i) recovering from errors ii) facilitating input/output iii) facilitating parallel operation iv) sharing hardware among users v) implementing user interface A) i, ii, ... only C) ii, iii, iv and v only D) All i, ii, iii, iv and v

Last Answer : D) All i, ii, iii, iv and v