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DSA Exam 2023 with verified questions and answers. DSA exam 2023 with complete solution questions and and answers. DSA Exam 2023 with 100% correct questions and and answers

Describe what a reference variable is in C++ accurately in your own words an alias of another variable, which must be initialized when declared, cannot be changed to refer to another variable, and has the same memory address as the original variable. Describe what a pointer is in C++ accurately in your own words A pointer is a variable that contains the memory address of another object or variable, which may be reassigned to another object of the same type or be assigned to NULL. ...

What is the energy of motion? Kinetic energy What are three factors that affect an object's gravitational potential energy? Mass, height, and acceleration due to gravity What type of energy increases as an object becomes warmer? thermal what type of energy is stored in substances like fuel, oil, propane, and gas? chemical If you walk or run, _____ energy is converted to _____ energy chemical, mechanical Nuclear power plants convert _____ energy to _____...

What organs make up the GU system? urethra, bladder, ureters, kidneys What are the three common approaches to GU surgery? Transurethral, Open, MIS Explain the transurethral approach. Surgery performed through a flexible or rigid endoscope inserted through the urethra Explain the open approach. Surgery performed through an open incision of the abdomen (retroperitoneum or flank) Explain the MIS approach. Closed procedure performed using percutaneous (through the sk...

Administrative Organizational theory that focuses on efficiency through management training and behavioral characteristics with the goal of improving workplace productivity Bureaucratic Organizational theory that focuses on creating rules and regulations to simplify complex procedures in societies and workplaces C-level Refers to high-level corporate positions in an organization, where the C stands for chief in positions such as chief executive officer (CEO), chief financial o...

Sophos Central Cloud based centralized management platform. It is a console for managing your Sophos products using a single interface with an intuitive dashboard. Sophos Security Heartbeat A communication channel which can warn or alert centrally linked Sophos products when there has been an attack or suspected attack. Sophos Central Security Framework provides a detailed look into Sophos Central, it's development, deployment and maintenance as well as what data is collected...

pointer allocation type dynamic - must clean up afterwards arrow operator -> - access members of object points to - same as dereferencing an object then using . operator array - contiguous memory - homogenous (one type) - static memory allocation stack - LIFO (undo mechanism) - push to top - pop from top - peek - if it does not contain enough space to add a new item, it overflows linked list - collection of nodes - linear ordering - contains pointer...

capital market a market place where companies and government can raise long term funds, a market where money is lent for periods longer than 1 year cost-benefit principle sound financial decision making requires that an analysis of the total cost and the total benefits be conducted - as far as possible, the benefit should be greater than the cost of any decision Financial institution an organisation that acts as a channel between savers and borrowers of funds (Two main types of ...

ROI net profit after tax / total assets x 100 GROSS PROFIT MARGIN sales - cost of sales / sales x 100 NET PROFIT MARGIN net profit after tax / sales x 100 BE POINT IN UNITS total fixed cost / marginal income per unit BE POINT IN RAND number of units x selling price PI present value of net cash flows / initial investment accept profitability index if it is greater than 1 ROE net profit after tax / shareholders equity x 100 EPS net p...

Physics The study of matter and energy and their interactions (study of motion) Matter Anything that has mass and takes up space Motion A change in position over time. Energy Ability to do work or to cause change. (potential energy is stored;kinetic energy is in motion) Speed Rate of change of postion over time. (mph,m/s) Velocity Rate of change of postion over time in a given direction. (70mph N) Force A Push or pull that changes the motion or sh...