The speed of an I/O device is generally different from each other. -Technology

The speed of an I/O device is generally different from each other. -Technology
by

1 Answer

Answer :

TrueDifferent I/O devices possess different speed from each other because of their different data access and execution time.
by

Related questions

Which of the following does not represent an I/O device? (a) Speaker (b) Plotter (c) Joystick (d) CU -Technology

Description : Which of the following does not represent an I/O device? (a) Speaker (b) Plotter (c) Joystick (d) CU -Technology

Last Answer : (d) CU is used to co-ordinate the input and the output devices of a computer system.

Identify the option, which is not a feature covered under device management? (a) Speed (b) Spooling (c) Sharing (d) Programming -Technology

Description : Identify the option, which is not a feature covered under device management? (a) Speed (b) Spooling (c) Sharing (d) Programming -Technology

Last Answer : (d) Among given options, programming is not a feature covered under device management.

computer network. A computer network is a group of (i) ………. that are (ii) ……… to each other for the purpose o -Technology

Description : computer network. A computer network is a group of (i) ………. that are (ii) ……… to each other for the purpose o -Technology

Last Answer : (i) computers(ii) connected(iii) communication(iv) network(v) share

How are field types Text and Memo different from each other? -Technology

Description : How are field types Text and Memo different from each other? -Technology

Last Answer : Distinguishing between Text and Memo are as follows:TextMemoIt is used for relatively short entries.It is used for long text paragraphs.It can storeupto255 characters only.It can storeupto65536 characters. ... number of characters.It does not use field size property.e.g. Emp_namee.g. Emp_description

If you could travel back in time to any period, what object or piece of modern technology would you bring to scare, impress or generally freak out the local population?

Description : If you could travel back in time to any period, what object or piece of modern technology would you bring to scare, impress or generally freak out the local population?

Last Answer : Take a battery powered boom box, and a pile of cassettes.

A visited link on a Website is generally underlined and …………… in color. -Technology

Description : A visited link on a Website is generally underlined and …………… in color. -Technology

Last Answer : A visited link on a Website is generally underlined and purple in color.

(i) Which of the following statements are true about input devices? (a) Input device is any software device. -Technology

Description : (i) Which of the following statements are true about input devices? (a) Input device is any software device. -Technology

Last Answer : (i) (b) and (c) statements are true.(ii) Keyboard, mouse, joystick, light pen and touch screen.

Sakshi is preparing a lecture on output device like monitor. Discuss. (i) Give some advantages of the output device ‘monitor’. -Technology

Description : Sakshi is preparing a lecture on output device like monitor. Discuss. (i) Give some advantages of the output device ‘monitor’. -Technology

Last Answer : (i) (a) Relatively cheap and reliable.(b) Can display text and graphics in a wide range of colors.(ii) (a) No permanent copy to keep the results as it will disappear when the computer is switched OFF.(b) Unsuitable for users with visual problems.

Input device used to make a digital copy of a photograph. (a) Graphics Tablet (b) Scanner (c) MICR (d) OMR -Technology

Description : Input device used to make a digital copy of a photograph. (a) Graphics Tablet (b) Scanner (c) MICR (d) OMR -Technology

Last Answer : (b) Scanner is an input device that is used to make a digital copy of a photograph. It converts the image or text into a digital file.

Input device used in evaluating answer sheets by a teacher. (a) OCR (b) OMR (c) MICR (d) Barcode -Technology

Description : Input device used in evaluating answer sheets by a teacher. (a) OCR (b) OMR (c) MICR (d) Barcode -Technology

Last Answer : (b) OMR (Optical Mark Recognition) is the process of capturing human marked data from document forms such as surveys and test.

Output device used to generate the long map of building and shopping malls. (a) Dot_matrix (b) Inkjet (c) Plotter (d) Deskjet -Technology

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.

Which of the following storage device can be used for storing large backup data? (a) Floppy disks (b) Hard disk (c) Magnetic tapes (d) None of these -Technology

Description : Which of the following storage device can be used for storing large backup data? (a) Floppy disks (b) Hard disk (c) Magnetic tapes (d) None of these -Technology

Last Answer : "B) Hard Disk.

……. is an electronic device that manipulates information or data according to the set of instructions called program. -Technology

Description : ……. is an electronic device that manipulates information or data according to the set of instructions called program. -Technology

Last Answer : Computeris an electronic device that manipulates information or data according to the set of instructions called program.

Scanner is a device that allows a user to convert an image into a ……… file. -Technology

Description : Scanner is a device that allows a user to convert an image into a ……… file. -Technology

Last Answer : Scanner is a device that allows a user to convert an image into a digital file.

………. is the light sensitive pointing device. -Technology

Description : ………. is the light sensitive pointing device. -Technology

Last Answer : Light penis the light sensitive pointing device.

……….. is the latest optical disc secondary storage device. -Technology

Description : ……….. is the latest optical disc secondary storage device. -Technology

Last Answer : Blu-ray Disc (BD)is the latest optical disc secondary storage device.

A mouse is a pointing device. -Technology

Description : A mouse is a pointing device. -Technology

Last Answer : TrueBecause it allows the user to control and provide the data to the computer system using physical gestures point, click and drag.

Barcode reader is an input device to play sound. -Technology

Description : Barcode reader is an input device to play sound. -Technology

Last Answer : FalseA barcode reader (or barcode scanner) is an electronic device for reading printed barcodes.

‘The Compact Disc (CD) is a digital storage device. -Technology

Description : ‘The Compact Disc (CD) is a digital storage device. -Technology

Last Answer : TrueBecause CD is used to store audio, video, graphical and textual data.

A magnetic tape is a direct access storage device. -Technology

Description : A magnetic tape is a direct access storage device. -Technology

Last Answer : FalseIt is a non-volatile memory hence, it is not direcdy accessible by the CPU.

Which device is used to convert the program written in assembly language into machine language? (a) Interpreter -Technology

Description : Which device is used to convert the program written in assembly language into machine language? (a) Interpreter -Technology

Last Answer : (c) Assembler is used to convert the program written in assembly language into machine language because it is a language processor that converts the user defined language into a form which can be easily understood by the computer.

DTP is a tool for graphic designers and non_designers to create visual communications for professional. DTP stands for (a) Device Transfer Protocol -Technology

Description : DTP is a tool for graphic designers and non_designers to create visual communications for professional. DTP stands for (a) Device Transfer Protocol -Technology

Last Answer : (b) DTP stands for Desktop Publishing.

Device drivers are the part of application software. -Technology

Description : Device drivers are the part of application software. -Technology

Last Answer : FalseDevice drivers are the part of system software, which is used to make interface between the device and the user or the operating system.

The small area network created around a bluetooth device is called ………….. -Technology

Description : The small area network created around a bluetooth device is called ………….. -Technology

Last Answer : The small area network created around a bluetooth device is calledPAN (Personal Area Network).

A ………… is a hardware device on which you can store files and folders. -Technology

Description : A ………… is a hardware device on which you can store files and folders. -Technology

Last Answer : Adisk driveis a hardware device on which you can store files and folders.

CD is a storage device that is used to take the backup of your data. -Technology

Description : CD is a storage device that is used to take the backup of your data. -Technology

Last Answer : True You can use different types of storage devices like CD, DVD to take the backup of your data.

Which of the following is not an input device? -Technology

Description : Which of the following is not an input device? -Technology

Last Answer : Speakeris not an input device.

Name the devices : 1. This device constanUy looks at all the data entering and exiting your connection. -Technology

Description : Name the devices : 1. This device constanUy looks at all the data entering and exiting your connection. -Technology

Last Answer : (i) Firewall is a device that looks at all the data entering and exiting connection. It can block or reject data in response to an established rule.(ii) A switch is an intelligent device ... several nodes to form a network and redirects the received information only to the intended node(s).

...... network device is known as an intelligent hub. -Technology

Description : ...... network device is known as an intelligent hub. -Technology

Last Answer : Switchnetwork device is known as an intelligent hub.

What is the default extension of OO.o not zero BASE database? -Technology

Description : What is the default extension of OO.o not zero BASE database? -Technology

Last Answer : The default extension of OO.o BASE database is .odb.

The job of an operating system is to maintain a balance between the CPU and I/O devices in the sense that it has to keep the CPU busy. -Technology

Description : The job of an operating system is to maintain a balance between the CPU and I/O devices in the sense that it has to keep the CPU busy. -Technology

Last Answer : It is achieved through overlapped processing.

An operating system manages (a) memory (b) processor (c) disk and I/O devices (d) All of these -Technology

Description : An operating system manages (a) memory (b) processor (c) disk and I/O devices (d) All of these -Technology

Last Answer : (d) An operating system manages disk and I/O devices as it is responsible for input from keyboard, mouse etc. It also manages the computer memory, so that each process can run most effectively.

Spooling handles the overlapped processing of I/O and same job. -Technology

Description : Spooling handles the overlapped processing of I/O and same job. -Technology

Last Answer : FalseIt is a process of sending data to a spool or temporary storage area in the computer’s memory.

Set new timing, while rehearsing ……………… key is press. (a) Ctrl+T (b) T (c) M (d) O -Technology

Description : Set new timing, while rehearsing ……………… key is press. (a) Ctrl+T (b) T (c) M (d) O -Technology

Last Answer : (b) T key is used to set new timing while rehearsing.

What are the different ways in which you can start creating a new presentation? Write steps for each. -Technology

Description : What are the different ways in which you can start creating a new presentation? Write steps for each. -Technology

Last Answer : Creating New Presentation:For creating a new presentation in MS-PowerPoint, there are two options available to make a selection of creating new presentation:1. Creating Blank PresentationFor creating a blank presentation, ... name box, enter a new name to save the file.3. Then, click Save button

Now_a_days people can communicate to each other with the help of E_mail facility. -Technology

Description : Now_a_days people can communicate to each other with the help of E_mail facility. -Technology

Last Answer : 1. E-mail means Electronic Mail. It is a basic Internet service for sending or receiving messages electronically over the Internet.2. (a) Same delivery time anywhere in the world.

How are fields, record and a table related to each other? Explain with the help of an example. -Technology

Description : How are fields, record and a table related to each other? Explain with the help of an example. -Technology

Last Answer : Fields are one type of information. A record contains logically related fields. A table Emp name contains logically related records.Emp NoNameSalary1.Shridhar200002.Raghav40000Here EmpNo, Name, and Salary are three different fields. 1, Shridhar, 20000 represents one complete record.

Name the term defined by given below statement: “A group of computers connected to each other by a link.” -Technology

Description : Name the term defined by given below statement: “A group of computers connected to each other by a link.” -Technology

Last Answer : Computer network is defined as a group of computers connected to each other by a link.

Two people, one knowing only English and other knowing only Chinese are talking to each other. Can we call it a communication? -Technology

Description : Two people, one knowing only English and other knowing only Chinese are talking to each other. Can we call it a communication? -Technology

Last Answer : No, because only a meaningful exchange of information between two living beings is called communication.

Why wires in twisted pair cable are twisted around each other? -Technology

Description : Why wires in twisted pair cable are twisted around each other? -Technology

Last Answer : Wires are twisted to provide protection against crosstalk and noise.

In twisted pair cable, two insulated wires are twisted around each other which provides protection against noise. Explain. -Technology

Description : In twisted pair cable, two insulated wires are twisted around each other which provides protection against noise. Explain. -Technology

Last Answer : Twisting the cables keep them close together so that, any external magnetic fields must cross both cable at the same time, so the interference created in one cable is cancelled by the almost exact opposite amount of interference in the other.

Mr. Singh and Mr. Tyagi want to send a song from each other. Both having a mobile phone. -Technology

Description : Mr. Singh and Mr. Tyagi want to send a song from each other. Both having a mobile phone. -Technology

Last Answer : Bluetooth technology is used for sharing the data like audio, video etc. Using this technology, users of cellular phones, initiate the sending or receiving data. In general, having all mobiles and fixed ... Tyagi can send a song to each other by using a bluetooth technology easily within short time.

Carefully read the following descriptions and identify what is being talked about. 1. It consists of two insulated wires twisted around each other, -Technology

Description : Carefully read the following descriptions and identify what is being talked about. 1. It consists of two insulated wires twisted around each other, -Technology

Last Answer : 1. Twisted pair cable2. Crosstalk3. Radiowave4. Wired communication channel5. Resource sharing

A computer is free from tiredness, monotony, etc., reflects which characteristic? (a) High speed -Technology

Description : A computer is free from tiredness, monotony, etc., reflects which characteristic? (a) High speed -Technology

Last Answer : (d) Unlike human beings, a computer is free from monotony, tiredness, lack of concentration etc. and can work for hours without creating any errors. This characteristic of computer is known as diligence.

……… The speed of printer is rated by -Technology

Description : ……… The speed of printer is rated by -Technology

Last Answer : cps or ppm The speed of printer is rated by

Write a code to plot the speed of a passenger train as shown in the figure given below: -Technology

Description : Write a code to plot the speed of a passenger train as shown in the figure given below: -Technology

Last Answer : import matplotlib.pyplot as pltimport numpy as npx = np.arange(1, 5)plt.plot(x, x*1.5, label='Normal')plt.plot(x, x*3.0, label='Fast')plt.plot(x, x/3.0, label='Slow')plt.legend()plt.show()

What happens when you travel faster than the speed of light? -Technology

Description : What happens when you travel faster than the speed of light? -Technology

Last Answer : Nothing can move faster than the speed of light. When Einstein set forth his theory of relativity, this was his inviolable postulate: that there was an ultimate cosmic speed limit, and that only ... could ever attain it. All massive particles could only approach it, but would never reach it

……………… feature allows you to view different items such as comments, formatting etc. and also provides the option to view other author’s comments. -Technology

Description : ……………… feature allows you to view different items such as comments, formatting etc. and also provides the option to view other author’s comments. -Technology

Last Answer : (c) Show Markup feature under Review tab allows you to view different items.

You are given a set of scales and 12 marbles. The scales are of the old balance variety. That is, a small dish hangs from each end of a rod that is balanced in the middle. The device enables you to conclude either that the contents of the dishes weight the same or that the dish that falls lower has heavier contents than the other. The 12 marbles appear to be identical. In fact, 11 of them are identical, and one is of a different weight. Your task is to identify the unusual marble and discard it. You are allowed to use the scales three times if you wish, but no more. Note that the unusual marble may be heavier or lighter than the others. You are asked to both identify it and determine whether it is heavy or light -Riddles

Description : You are given a set of scales and 12 marbles. The scales are of the old balance variety. That is, a small dish hangs from each end of a rod that is balanced in the middle. The device enables ... than the others. You are asked to both identify it and determine whether it is heavy or light -Riddles

Last Answer : Most people seem to think that the thing to do is weight six coins against six coins, but if you think about it, this would yield you no information concerning the whereabouts of the only different coin. ... . The heavier one is the different coin. If they balance, then 2 is a different light coin.

Name the types of software with examples for each. -Technology

Description : Name the types of software with examples for each. -Technology

Last Answer : There are two types of software, i.e. system software and application software. Language processors (interpreters,compilers and assemblers), operating systems etc., are the examples of system software. Whereas, payroll system, accounting software etc., are the examples of an application software.