Multiple choice questions and answers (MCQ) on the 8255 programmable peripheral interface (PPI) with 4 choices, correct answer and explanation. » C# _____ representation gives the final classification to use computer graphics. When the eyes are closer to a display, pixels may become visible; moving further away from a device that has additional pixel density may not be useful because the added pixel density will not be perceptible due to distance. Control Pallete show the properties of _____ A) Selected Menu B) Selected Tool C) Selected Option D) None of these . C. Lower antenna rotation speeds . C - Linked Lists. When you go buy a new smartphone, or computer monitor, or TV, or any other type of device that has a display, you might be tempted to choose the one that has the largest diagonal size. » Java (25) From the options given below which one is not a display method? Aptitude que. Other articles where Plan position indicator is discussed: radar: Displays: …used radar display is the plan position indicator (PPI), which provides a maplike presentation in polar coordinates of range and angle. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. linear; non linear; linked list; trees You may be interested in: Data Structure and Algorithms Online Tests Data Structure and Algorithms Tutorials . Monitor data. This questionnaire is for consumers to bring a complaint about the sale of payment protection insurance (PPI). The Samsung Galaxy S8 has a 5.8-inch display, a resolution of 1440 x 2960 pixels and a pixel density of 570 PPI. c. FM radar. C - Stacks and Queues. A) PageMaker B) pm70 C) pgmaker7.0 D) None of these. HTML MCQ Quiz & Online Test: Below is few HTML MCQ test that checks your basic knowledge of HTML. Discuss in Forum . TABLE OF CONTENTS. That is, while one device has 160 pixels per square inch, another device fits 480 pixels in the same space. This is the Computer Science Questions & Answers section on & Computer Graphics& with explanation for various interview, competitive examination and entrance test. For details read the Privacy policy. » C If you need to print to 18.25" x 11.5" you will require to resize to 720 PPI i.e. Radio frequency . 64. What does OLED mean? » Java Or will you go for the highest size no matter its Pixels Per Inch? Search Google : Answer: (c). Eroare. Although they both have a similar screen size, the resolution and the PPI pixel density of the Samsung Galaxy S8 are much higher than what the Sony Xperia XA1 Ultra has to offer. Question 1: How many pins does the 8255 PPI IC contains? 4. PPI, while an important metric, cannot be used by itself as the standard for sharpness since the distance between the eyes and the display is also important. CS Subjects: » Java Higher antenna rotation speeds . (b) Write notes on various antenna parameters with reference to radar. The maximum range will be proportional to (A) √ A (B) 1 / √ A (C) A (D) A ² View Answer / Hide Answer. Simple questions: What is an AMOLED screen? Many laptop models are sold on the high resolutions they support and both the pixel density and the resolution is a major selling point that laptop manufacturers advertise. And you’d be right! Submitted by Monika Sharma, on June 12, 2020 . Chemical Engineering. Samsung Galaxy S20 FE 5G review: 2020’s best Samsung smartphone? (a) Explain the functioning and characteristics of PPI display and A-Scope. Step 1: Connect the power pins of 8255 by connecting VCC and GND pins to the appropriate sources. » DS This CSS Test contains around 18 questions of multiple choice with 4 options. The AutoCAD Quiz Online Test Mcqs Questions with Answers Objective Type PDF can be found here which can be attempted to check and also improve your … Barclays even had the audacity to attach PPI products to some of its current accounts! It’s not correct, but big companies like Google and Microsoft and many hardware manufacturers often use these terms interchangeably, and thus people started to use them loosely too. Maybe you’ve heard companies talking about high DPI screens and wanted to know what that is? Practice these MCQ questions and answers for preparation of various competitive and entrance exams. Run-length encoding (find/print frequency of letters in a string), Sort an array of 0's, 1's and 2's in linear time complexity, Checking Anagrams (check whether two string is anagrams or not), Find the level in a binary tree with given sum K, Check whether a Binary Tree is BST (Binary Search Tree) or not, Capitalize first and last letter of each word in a line, Greedy Strategy to solve major algorithm problems. 1. 10.What are the modes of operation supported by 8255? You have to select the right answer to a question. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. Multiple Choice Questions of » C++ STL PPI 8255 is a general purpose programmable I/O device designed to interface the CPU with its outside world such as ADC, DAC, keyboard etc. You have to select the right answer to a question. Electronics Engineering. Phase 1A. » Content Writers of the Month, SUBSCRIBE What is Pantone Validated when it comes to laptops and displays. PPI resolution — What PPI means. It is a unit of measure used to quantify the number of pixels found on a square inch surface. Learn more in our cookie policy. A directory of Objective Type Questions covering all the Computer Science subjects. Common sense will probably lead you to believe that they’re not the same. Question 10: How many data lines in total are there in the 8255 PPI IC? That means that there are a lot more pixels spread across a similar physical surface, the screen. Simple I/O mode; Strobe I/O mode; Bidirectional mode . The questionnaire asks you for the personal and financial details needed to sort out your complaint. The display is “dark” except when echo signals are present. » C++ Which of the following statements are true regarding the command ip route 172.16.4.0 255.255.255.0 192.168.4.2? A higher PPI, or pixel density, means that you get a whole lot more detail for anything that’s displayed on your screen. Put app icons in mipmap directories Not only do Android devices come in different screen sizes (handsets, tablets, TVs, and so on), but their screens also have different pixel sizes. • To display numbers and the entire alphabet, 18 segment displays such as shown in fig or 5 by 7 dot-matrix displays such as that shown in fig can be used. Most of the pixel density values you’ll see used on modern displays, be they smartphone displays, tablet displays or computer monitors, are calculated by the manufacturing companies depending on the common distances users look at those screens. IP Routing - Networking MCQ Questions and answers | Technical Aptitude. Complete List of MCQ … Each and every cell in that grid has a pixel inside. 2011) 8. The intensity of the echoes (target definition) on a PPI display is determined by the . mcq on ppt in powerpoint when the mouse pointer appears as this it indicates that the draw table feature is on this task pane shows the design that is currently being used in a presentation a template stores mcq Deflection amplifiers contain inter-trace switching. When introducing the iPhone 4, Steve Jobs said the number of pixels needed for a Retina display is about 300 PPI for a device held 10 to 12 inches from the eye. The Sony Xperia XA1 Ultra has a 6.0-inch screen, a resolution of 1080 x 1920 pixels and a pixel density of 367 PPI. What kind of image editing application is Photoshop? & ans. The A scope displays. C Programs . Horizontal resolution: pixels Vertical resolution: pixels Diagonal: inches (xx cm) Megapixels: ?.? For details read the Privacy policy. ― Understanding pixel density in the age of 4K, in which you can find a few tables with data that show what are the screen resolutions and pixel densities used today. More: DO not click the transparent area. » Subscribe through email. 2011) 7. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews. A high PPI means a screen that will display a much sharper image. B ) Explain the radiation pattern of phased array antennas, a resolution of a display divided by the Ombudsman! Than silicon transistor is more than silicon transistor is more than germanium transistor vs through... S because the human eye has 400 sensor cells Per millimeter of retina surface of different radar displays the... No inter-trace stuff that ’ s best Samsung smartphone www.gtu-mcq.com is an Online portal for the and... Answer to a question, you decide that you like Samsung Galaxy FE... 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