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EVIT Coding questions and answers graded A+ 2024/2025
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EVIT Coding questions and answers graded A+ 2024/2025
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EVIT CodingBit - ANSThe smallest unit of data in computing, representing a binary value of 0 or 1.
Byte - ANSA unit of data storage consisting of 8 bits. Bytes are widely used for data
representation and storage in computer systems.
Kilobyte (KB) - ANSA unit of data storage equal to 1024 bytes. Kilobytes are commonly used to
measure the size of files and memory.
Megabyte (MB) - ANSA unit of data storage equal to 1024 kilobytes. Megabytes are often used
to measure the size of files, memory, and storage capacity.
Gigabyte - ANSA unit of data storage equal to 1024 megabytes. Gigabytes are frequently used
to measure the size of files, memory, and storage capacity, especially in larger data sets.
Terabyte - ANSA unit of data storage equal to 1024 gigabytes. Terabytes are commonly used to
measure large storage capacities, such as in hard drives, servers, and cloud storage.
Binary System - ANSBase 2, uses 1 and 0
Hexadecimal Digit (Nibble) - ANSA group of four binary digits or half of a byte, represented by a
single hexadecimal digit.
Hexadecimal System - ANSBase 16 uses 0-9 A-F
Convert the binary number 101010 to decimal - ANS42
What is the decimal equivalent of the binary number 11011? - ANS27
Convert the binary number 11111100 to decimal - ANS252
Convert the decimal number 25 to binary - ANS11001
What is the binary representation of the decimal number 47? - ANS101111
Convert the decimal number 128 to binary - ANS10000000
Convert the decimal number 86 to binary - ANS1010110
Convert the binary number 1101010 to decimal - ANS106
, Convert the decimal number 187 to hexadecimal - ANSBB
Convert the hexadecimal number 2F to binary - ANS00101111
Convert the binary number 101001 to hexadecimal - ANS29
Convert the hexadecimal number E7 to decimal - ANS231
Convert the decimal number 93 to binary - ANS1011101
Convert the binary number 1110101 to hexadecimal - ANS75
Convert the hexadecimal number 4D to binary - ANS01001101
Convert the binary number 101101110 to decimal - ANS446
Planning - ANSThe initial phase of the SDLC where project goals, requirements, and constraints
are identified and a roadmap for the development process is created.
Analysis - ANSThe phase of the SDLC where software requirements are gathered, existing
processes are evaluated, and potential improvements or solutions are identified.
Design - ANSThe phase of the SDLC where the software's architecture, interface, and
components are planned and documented, laying the foundation for development.
Development - ANSThe phase of the SDLC where the software is built and programming code
is written, following the design specifications and requirements.
Testing - ANSThe phase of the SDLC where the software is thoroughly tested to identify and fix
any bugs or errors, ensuring it meets the specified requirements and functions as intended.
Implementation - ANSThe phase of the SDLC where the software is deployed and made
available to end-users, often involving data migration, user training, and change management
processes.
Maintenance - ANSThe ongoing phase of the SDLC where the software is monitored, updated,
and improved to ensure its performance, security, and functionality are maintained over time.
Software Development Life Cycle (SDLC) - ANSA structured approach to software development
that encompasses planning, analysis, design, development, testing, implementation, and
maintenance phases, guiding the entire software development process.
Project Goals - ANSThe desired outcomes or objectives to be achieved by the completion of the
software development project.
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