QUESTION BANK – LIGHT 01. How do we see the things in light? 02. Write the different properties of light? 03. What are the different optical phenomena that takes place due to light? 04. Deflection of light? 05. State laws of reflection of light? 06. What are the properties of the image formed by a plane mirror? 07. What are the two types of spherical mirrors? 08. What is a concave mirror and convex mirror? 09. Define the following of a spherical mirror?
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surf2 design by inch... Don’t limit yourself to modular sizes listed in a catalog - surf2 tables are available in 1 inch increments from 24 inches to 96 inches and surface depths starting at 18 inches. Tops can be shaped however you need them- including (but not limited to) designing around computer equipment or with cockpits to improve the user reach envelope. A 1 PICK FRAME - specify 2‚ 3 or 4 leg model straight‚ 90°‚ or 120° corner configuration 3-leg 90° corner D B 2 B SPECIFY DIMENSIONS
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2.61 ◆◆ Write C expressions that evaluate to 1 when the following conditions are true‚ and to 0 when they are false. Assume x is of type int. A. Any bit of x equals 1. B. Any bit of x equals 0. C. Any bit in the least significant byte of x equals 1. D. Any bit in the most significant byte of x equals 0. Your code should follow the bit-level integer coding rules (page 120)‚ with the additional restriction that you may not use equality (==) or inequality (!=) tests. ◆SOLUTIONS◆ A. !!x B
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vectored interrupts. The thing that really made the Z-80 popular in designs was the memory interface - the CPU generated its own RAM refresh signals‚ which meant easier design and lower system cost‚ the deciding factor in its selection for the TRS-80 Model 1. That and its 8080 compatibility‚ and CP/M‚ the first standard microprocessor operating system‚ made it the first choice of many
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B. Network Overview 1. Network: The network should be designed with security in mind. Its structure must support the company’s policies‚ relevant laws and regulations‚ without impairing the organization’s ability to conduct business. The network should be logically and physically separated into distinct and manageable security zones. Traffic between the security zones must be inspected and filtered‚ to ensure that only authorized network use is permitted‚ and all access is recorded for future
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How Technology Has Changed the Way We Read Reading has gone from print to becoming digital in today’s world and affects not only the way we read but also the way we communicate with one another‚ since we are conscience about technology altering the way we read. Remember what a book looks like? Let me show you that by leaving our prints behind‚ the way we read today has scaled to a digital level‚ leaving standard books and letters obsolete. Even though you can’t furnish a room with just a single
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Principles of Network Security Security Management September 17‚ 2013 Contents Network Security Requirements With security mechanisms for the new network‚ management has asked for a report describing how the basics of a network operate and how two nodes communicate. With this we are going to break down the OSI model (Open Systems Interconnection) which is seven layers along with the TCP/IP (Transmission Control Protocol/Internet Protocol). After this the management
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Online Social Networks Computer Literacy 103 Instructor: Melvin Lee December 9‚ 2013 With the fast paced lifestyles people lead today‚ we have limitations in face to face interactions and how often we communicate with close or distant friends. Social networking has made it possible for people to stay in contact and expand relationships with friends‚ family‚ co-workers and acquaintances at our fingertips. Some of the social networks many people use today are Facebook‚ Twitter‚ LinkedIn
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In a random sample of 7 adults‚ what is the probability that the number receiving fewer than five calls a day is (a) exactly 3 (b) at least 3 (c) more than 3? n p 7 0.43 x P(Exactly x) P(At most x) P(At least x) 0 0.0195 0.0195 1.0000 1 0.1032 0.1228 0.9805 2 0.2336 0.3564 0.8772 3 0.2937 0.6502 0.6436 4 0.2216 0.8718 0.3498 5 0.1003 0.9721 0.1282 6 0.0252 0.9973 0.0279 7 0.0027 1.0000 0.0027 I plugged in the given percentage of adults (43%) into the “p” section of the table
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