When you click on a URL in your browser, the following happens according to the Open Systems Interconnection (OSI) model: Application layer The browser parses the URL to determine the protocol, host, port, and path. The protocol is the type of communication that will be used, such as HTTP or HTTPS. The host is the […]
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Visual Studio Code includes several user interface features that will help you to configure, start, and manage debug sessions: Run menu options The Visual Studio Code Run menu provides easy access to some common run and debug commands. The Run menu provides menu options that are grouped into six sections. Run and Debug view user interface The RUN AND
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The history: The history of databases begins in the 1960s with the computerization of databases. Computers emerged as a more cost-effective option for organizations. It also became easier to shift data storage and databases to computers. The chronological order of the development of databases is as follows: Flat files: Flat files databases were used during
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A Absolute file path: The full file path, which starts from the root Access controls: Security controls that manage access, authorization, and accountability of information Active packet sniffing: A type of attack where data packets are manipulated in transit Address Resolution Protocol (ARP): A network protocol used to determine the MAC address of the next
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Procedure for crashing: Step-1: Draw the network diagram and mark the Normal and Crash times. Step-2: Calculate TE and TL for all the activities. Step-3: Find the critical path and other paths. Step-4: Find the slope for all activities and rank them in ascending order. Step-5: Establish a tabular column with the required field. Step-6:
Project management generally consists of three phases. Planning: Planning involves setting the objectives of the project. Identifying various activities to be performed and determining the requirement of resources such as men, materials, machines, etc. The cost and time for all the activities are estimated, and a network diagram is developed showing sequential interrelationships (predecessor and
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Addressing mode in the 8086 microprocessor refers to the way in which operands are specified in machine instructions. The addressing mode determines where the data for the instruction is stored and how the processor retrieves it. The 8086 microprocessor supports several different addressing modes, including: Immediate addressing mode: Immediate addressing mode in the 8086 microprocessor
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Each B cell requires 3 gates. Hence, 12 gates are needed for all four B cells. The carries c1, c2, c3, and c4 produced by the carry-lookahead logic, require 2, 3, 4, and 5 gates, respectively. According to the four logic expressions, c1 = G0 + P0c0 c2 = G1 + P1G0 + P1P0c0 c3
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RISC-style program: A RISC-style program that computes ANSWER = A × B + C × D Move R2, #A Get the address of A Load R3, (R2) Load the operand A Move R2, #B Get the address operand of B Load R4, (R2) Load the operand B Multiply R5, R3,
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