99 questions · Difficulty 1/3
1.The two types of output devices are-
2.Mouse technique used for access in properties of any object is-
3.Dotmatrix is a type of device-
4.Tab key is used-
5.To go to the beginning of a text line press-
6.The most common input devices are-
7.To see all information which device output uses ?
8.Type of mouse is-
9.The number of function keys in a keyboard is-
10.Printing head and paper is touched in-
11.By which printer a character prints in only one stroke?
12.Which of following is not an input device?
13.What is a function of a keyboard in computer ?
14.Link between computer an a human is possible by-
15.Which of the following is not a type of input and output?
16.Which of the following work as mouse?
17.Generally which button of the mouse is used for OK?
18.............. is fast speed printer.
19.LCD stands for-
20.The general method for to input the text and numerical data in computer is by ……….
21.Output devices make it possible to ………
22.Hard copy of a document is …………
23.Which of following groups have only input devices?
24.Which of following groups have only output devices?
25.Any data and instruction entered in the memory of a computer is –
26.To make the number pad act as a directional arrow, we press ………….
27.Which key is used in combination with another key to perform a specitic task?
28.Ctrl, Shift and Alt are called ………. keys.
29.The pattern of printed lines on most products are called
30.What type of device is a computer printer?
31.A scanner scans ………
32.What would you do to highlight a word? You position the cursor next to the word, and then ........
33.A ………. can make it easier to play games.
34.Soft copy is an intangible output, so then what is a hard copy?
35.A printer is this kind of device-
36.The most common method of entering text and numerical data into a computer system is through the use of a-
37.A keyboard is this kind of device-
38.Which part of a computer displays the work done?
39.Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as-
40.Whenever we have to give space between the two words while typing on a PC we have to press a key known as-
41.The……….key and the key can be used in combination with other The perform shortcuts and special tasks.
42.Which type of device is the computer monitor?
43.Which of these keys is not on the number keypad?
44.The primary output device for computers is a …………
45......... provides the means to move the pointer on the screen and give information to the computer by clicking its buttons.
46.Soft copy refers to …………
47.Why is the Caps Lock key referred to as a toggle key?
48.One puts information into the computer by pressing this key-
49.The key that must be pressed each time a new command or information is entered-
50.What term is used to describe using the mouse to move an item on the screen to a new location?
51.To select text by shading as you drag the mouse arrow over the tent is referred to as
52.A button that makes characters either upper or lower case and numb to symbols-
53.Pick the odd one-
54.Letters, numbers, and symbols found on a keyboard are ..........
55.A piece of hardware that is used to enter information into the computer by using keys .........
56.Capital letters on a keyboard are referred to as
57.Powerful key that lets you exit a program when pushed ...........
58.Printed information called ........ exists physically and is a more permanent form of output than that presented on a display device-
59.Moves the cursor one space to the right or puts spaces in between words ……..
60.Use this when you want to make all letters capital without having to use the shift key for each character ..............
61.Devices that let the computer communicate with you ...........
62.Devices that allow you to put information into the computer
63.Any letter, number, or symbol found on the keyboard that you can type into the computer
64.A key that will erase information from the computer’s memory and characters on the screen ...........
65.performing-
66.You can use the tab key to ..............
67.Information that comes from an external source and is fed into computer software is called
68.Which keys enable the input of numbers quickly?
69.You use a(n) ..., such as a keyboard or mouse, to input information.
70.A(n) ... camera is a peripheral device used to capture still images in a digital format that can be easily transferred into a computer and manipulated using graphics software.
71.Digital photos and scanned images are typically stored as ... graphics with extensions such as .bmp, .png, .jpg, .tif, or .gif.
72.OCR stands for ........ .
73.Which device is used as the standard pointing device in a Graphical User Enviroment?
74.Which of the following is not an output device?
75.The arrow keys can be used to ......
76.What is a keyboard used for ?
77.What are the speakers attached to your computer used for ?
78.The mouse ... usually appears in the shape of an arrow.
79.The most common storage device for the personal computer is the
80.Which of the following could be digital input devices for computers
81.A sales clerk at a checkout counter scanning a tag on an item rather thi keying it into the system, is using ...
82.If you open a menu and then decide you don’t want to select an optic after all, click the menu title again or press the ... key to close the menu
83.A key that will erase information from the computer’s memory an characters on the screen .........
84.A ...... is often used to select or highlight
85.Mr. X has no printer to print his report. He wants to take it to Mr. I computer because Mr. Y has a printer. Mr. X could save his report on
86.The most frequently used piece of hardware for inputting data is the .
87.The ...... may also be called the screen or monitor.
88.The computer monitor is which type of device?
89.Devices that enter information and let you communicate with the computer are called ..................
90.Which of the following does not relate to input unit ?
91.Which of these is a point-and-draw device?
92.Which of the following software could assist someone who cannot use their hands for computer input?
93.A is used to read handwritten or printed text to make a digital image that is stored in memory.
94.A joystick is primarily used to / for ......
95.The first computer mouse was built by-
96.Typical acronym of reuseable optical storage will be .........
97.Storage which stores or retains data after power off is called-
98.Data gathering in computer means, they allow to use data.
99.A permanent memory, which halls data and instruction for start-up the computer and does not erase data after power off.