Description : Which of the following does not affect the resolution of a video display image? a. Bandwidth b. Raster scan rage c. Vertical and horizontal lines of resolution d. Screen size
Last Answer : Screen size
Last Answer : d. Screen size
Description : Compare vector scan display and raster scan display
Last Answer : Compare vector scan display and raster scan display
Description : Explain with diagram the techniques of Raster Scan Display.
Last Answer : The most common type of graphics monitor employing a CRT is the Raster-scan displays, based on television technology JPG images are raster based. Light occurs when an electron beam stimulates a phosphor. ... on the screen. If the intensity is zero (0) then no dot is displayed. monitor.
Description : Raster scan or tv scan video monitors are used extensively for what purpose?
Last Answer : The display of alphanumeric data and graphics.
Description : Define following with respect to television: (i) Aspect ratio (ii) Vertical & Horizontal Resolution (iii) Interlace scanning (iv) Image continuity
Last Answer : (i) Aspect ratio: The aspect ratio of an image describes the proportional relationship between its width and its height. The frame adopted in all television systems is rectangular with width/height ratio ... (mix) the changing levels of brightness in the scene. This is called as Image Continuity.
Description : The window opened on the raster graphics screen in which the image will bedisplayed is called a.World co-ordinate system b.Screen co-ordinate system c.World window d.Interface window
Last Answer : d.Interface window
Description : Differentiate between Random Scan and Raster Scan.
Last Answer : Random Scan Display Raster Scan Display In vector scan display the beam is moved between the end points of the graphics primitives. In raster scan display the beam is moved all over the screen ... e.g. monitors, TV It uses beam-penetration method. It uses shadow-mask method
Description : Explain Raster Scan
Last Answer : In Raster scan, the electron beam from electron gun is swept horizontally across the phosphor one row at time from top to bottom. The electron beam sweeps back and forth from left to right across ... by repeating scanning of the same image. This process is known as refreshing of screen.
Description : Beam-penetration and shadow-mask are the two basic techniques for producing color displays with a CRT. Which of the following is not true ? I. The beam-penetration is used with random scan monitors. II. Shadow-mask is used ... -penetration method. (A) I and II (B) II and III (C) III only (D) IV only
Last Answer : (C) III only
Description : Which raster locations would be chosen by Bresenham’s algorithm when scan converting a line from (1, 1) to (8, 5) ?
Last Answer : Answer: C
Description : Which of these is NOT a way to decrease image blurriness? A. Use compatible file formats B. Increase the size of thumbails C. Save images using loseless compression D. Check if raster or vector graphics work better
Last Answer : A. Use compatible file formats
Description : Network of a series of vertical and horizontal lines constructed perpendicular to each other is known as: (1) Grid system (2) Latitudes (3) Geographic coordinates (4) Longitude
Last Answer : Grid system
Description : vertical and horizontal resolution in brief.
Last Answer : Resolution: The scanning and reproduction of the finest details of the picture is known as resolution of TV system. Vertical Resolution: The ability of the scanning system to resolve picture details in vertical ... (N) that get scanned in one horizontal line are N = Na * Aspect Ratio *K
Description : An artist makes an RGB raster image in which each pixel color is encoded with 12-bits --- 4 bits each for red, green and blue.Which of the following correctly shows the hexadecimal value for Red as a 12-bit representation A. F00 B. 00F C. FF00 D. FF0000
Last Answer : D. FF0000
Description : Plotter accuracy is measured in terms of repeatability and A) Buffer size B) Resolution C) Vertical dimensions D) Intelligence
Last Answer : Answer : B
Description : What is the name of the display feature that highlights are of the screen which requires operator attention? A) Pixel B) Reverse video C) Touch screen D) Cursor
Description : The rate at which scanning is repeated in a CRT is called ________ A. Resolution B. Refresh rate C. Bandwidth D. None of the Above
Last Answer : B. Refresh rate
Description : The rate at which scanning is repeated in a CRT is called : (1) refresh rate (2) resolution (3) pitch (4) bandwidth
Last Answer : refresh rate
Description : What is the reason for the incongruous ways to refer to display and video resolution?
Last Answer : It is about 4x the resolution
Description : Ms. Matthews is printing posters of her students' artwork. Since the images will be printed, they will need: A. a higher resolution for better print quality. B. a lower resolution for smaller ... a higher resolution to display on a monitor. D. a lower resolution in order to download faster.
Last Answer : A. a higher resolution for better print quality.
Description : ………….. is the background image of display screen on which windows, icons and other graphical items appear. -Technology
Last Answer : Desktopis the background image of display screen on which windows, icons and other graphical items appear.
Description : What is the name of the horizontal and the vertical lines drawn to determine the position of any point in the Cartesian plane? -Maths 9th
Last Answer : The name of horizontal and vertical lines drawn to determine the position of any point in the Cartesian plane is x-axis and y-axis respectively
Description : In psychrometric chart, specific humidity lines are: A. vertical B. horizontal C. inclined D. curved lines
Last Answer : ANSWER : B
Description : In psychrometric chart, dew point temperature lines are A. horizontal B. vertical C. curved D. straight lines slopping downwards to the right
Last Answer : ANSWER : A
Description : The specific volume on a psychrometric chart: a. Is plotted on vertical lines and read on the horizontal scale at the bottom of the chart b. Is plotted on horizontal lines and read on the vertical ... chart e. Is plotted on vertical lines and read on the horizontal scale at the top of the chart
Last Answer : Answer: D
Description : The electric field lines in a plane perpendicular to the earth’s surface. A. Elliptical polarization B. Circular polarization C. Horizontal polarization D. Vertical polarization
Last Answer : D. Vertical polarization
Description : On moving the feed line (q-line) from saturated liquid feed (vertical position) to saturated vapor feed (horizontal feed), if the slope of both the operating lines are to be increased, then it will result in (A) Greater degree of separation with a fixed number of trays (B) Increased reboiler load
Last Answer : (C) Increased reflux ratio
Description : Various activities of a project, are shown on bar charts by (A) Vertical lines (B) Horizontal lines (C) Dots (D) Crosses
Last Answer : (B) Horizontal lines
Description : Contour interval on a map sheet denotes (a) Vertical distance of contour lines above the datum plane (b) Vertical distance between two successive contour lines (c) Slope distance between two successive contour lines (d) Horizontal distance between two successive contour lines
Last Answer : (b) Vertical distance between two successive contour lines
Description : A ______ organizational structure is the simplest form and has clear lines of authority and ease of decision making. (a) Horizontal ; (b) Line ; (c) Vertical ; (d) Staff
Last Answer : (b) Line ;
Description : Graphical terminals are divided into two types. They are _____ (A) text and dumb (B) dumb and intelligent (C) vector mode and raster mode (D) None of the Above
Last Answer : (C) vector mode and raster mode
Description : How does the unbalanced force of gravity affect the horizontal and vertical velocity of an object in projectile?
Last Answer : In the absence of air resistance, the force of gravity has noeffect on the horizontalcomponent of a projectile's velocity, and causes the verticalcomponent of its velocityto increase by 9.8 meters (32.2 feet) per second downward forevery second of its flight.
Description : Plotter accuracy is measured in terms of repeatability and a. Buffer size b. Resolution c. Vertical dimensions d. Intelligence
Last Answer : b. Resolution
Description : Due to scan geometry of a satellite sensor: (A) The off-nadir resolution is degraded (B) The ground distance swept by the senor, IFOV is proportional to sec2 of scan measured from the nadir (C) The details towards the edge of the scan get compressed (D) All of these
Last Answer : Answer: Option D
Description : Data that describes other data. For example, a digital image may include metadata that describe the size of the image, number of colors, or resolution. A. Metadata B. Emdata C. Tridata D. Perameter
Last Answer : D. Perameter
Description : Describe the vector scan display techniques with neat diagram.
Last Answer : A pen plotter operates in a similar way and is an example of a randomscan, hard-copy device. When operated as a random-scan display unit, a CRT has the electron beam directed only to the parts ... drawn one line at a time by positioning the beam to fill in the line between specified end points.
Description : What is the name of the display feature that highlights are of the screen which requires operator attention? a. Pixel b. Reverse video c. Touch screen d. Curso
Last Answer : Reverse video
Description : What is the name of the display feature that highlights are of the screen which requires operator attention? a. Pixel b. Reverse video c. Touch screen d. Cursor
Last Answer : b. Reverse video
Description : Best size of the screen resolution for a 27 I Mac?
Last Answer : I have a 27” iMac & I prefer to have my resolution at 2560×1440 (the highest it goes). I have the size of my icons at 64×64. This is just what I find to be best for me. Play with the sliders for both screen & icon resolution, until you find something that is easy on your eyes.
Description : What is the screen size and resolution of this laptop.?
Last Answer : This laptop has a Good size 17 inch screen with 1920 x 1200 resolution.
Description : . In case of a hammer crusher, the (A) Feed may be highly abrasive (Moh's scale >5) (B) Minimum product size is 3 mm (C) Maximum feed size may be 50 mm (D) Rotor shaft carrying hammers can be vertical or horizontal
Last Answer : (D) Rotor shaft carrying hammers can be vertical or horizontal
Description : A displaying screen in which text is presented in one colour and background is of any other colour is called ________ A. monochrome screen B. high resolution screen C. low resolution screen D. medium resolution screen
Last Answer : A. monochrome screen
Description : The higher the resolution of a monitor, the _________ A. larger the pixels. B. closer together the pixels. C. further apart the pixels. D. less clear the screen is.
Last Answer : B. closer together the pixels.
Description : Printer resolution is a numerical measure of print quality that is measured in _______ A. Pages Per Minute (PPM) B. Lines Per Minute (LPM) C. Characters Per Second (CPS) D. Dots Per Inch (DPI)
Last Answer : D. Dots Per Inch (DPI)
Description : What is clickjacking ? (1) Malicious technique of tricking Web usear into revealing confidential information (2) A device that sends and receives data in a bit second (3) A form of Computer Engineering (4) A digital process that is used to display an image on monitor
Last Answer : Malicious technique of tricking Web usear into revealing confidential information
Description : Another name for 1-D arrays. a) Linear arrays b) Lists c) Horizontal array d) Vertical array
Last Answer : Answer: a Explanation: Linear arrays are the 1-Dimensional arrays wherein only one row is present and the items are inserted
Description : A decoder is required in case of a ______________ a) Vertical Microinstruction b) Horizontal Microinstruction c) Multilevel Microinstruction d) All types of microinstructions
Last Answer : Answer: a Explanation: There are two types of microinstructions: Horizontal and Vertical. In a horizontal microinstruction, each bit represents a signal to be activated whereas, in case ... of Computer Fundamentals Interview Questions and Answers for freshers focuses on The Decimal Number System
Description : Which of the following robotic control paradigm make use of planning? A : Horizontal and Vertical B : Vertical and Hybrid C : Horizontal and Hybrid D : Horizontal, Vertical and Hybrid
Last Answer : C : Horizontal and Hybrid