2. PROGRAMMING FUNDAMENTALS
1) How can computer technology be integrated into an elevator system for a hundred story office
building? How do you optimize for availability? How would variation of traffic over a typical
work week, floor, or time of day affect this? How would you test this system? (Answer)
2) Suppose we wanted to control different parts of a home using a computer. Describe the high
level architecture of the system you would use to do this? (Answer)
3) List some of the problems unique to distributed databases? (Answer)
4) You are implementing the software for an IP router. When a packet comes in, the router has to
decide which link to route the packet out on, based on its destination IP address. How would
you implement this? How would you optimize for speed? How would you optimize for space?
(Answer)
5) Find the fastest, simplest algorithm you can for determining if two rectangles overlap. (Answer)
6) What is the difference between multitasking and multithreading? (Answer)
7) How would you go about learning a new programming language under high-pressure
conditions? (Answer)
8) What is disk interleaving? Why do you need it? (Answer)
9) What is a linked list? (Answer)
10) How will you test a vending machine? (Answer)
11) Explain Inheritance, Multiple Inheritance, Abstraction, and Polymorphism? (Answer)
12) How do you multiply an integer variable by 16 without using the multiplication, addition or
division operator? What if you have to multiply by 15? (Answer)
13) What are the steps you take to write a program? (Answer)
14) What do people mean by event driven programming? Is the event-driven paradigm suitable for
OOP?
15) What is a class factory? What are the advantages and disadvantages of a class factory?
16) Create a "String" class and show how to improve the copy constructor and assignment operator
to improve efficiency.
17) What are some of the differences between a system call and a library call? (Answer)
1) How can computer technology be integrated into an elevator system for a hundred story office
building? How do you optimize for availability? How would variation of traffic over a typical
work week, floor, or time of day affect this? How would you test this system? (Answer)
2) Suppose we wanted to control different parts of a home using a computer. Describe the high
level architecture of the system you would use to do this? (Answer)
3) List some of the problems unique to distributed databases? (Answer)
4) You are implementing the software for an IP router. When a packet comes in, the router has to
decide which link to route the packet out on, based on its destination IP address. How would
you implement this? How would you optimize for speed? How would you optimize for space?
(Answer)
5) Find the fastest, simplest algorithm you can for determining if two rectangles overlap. (Answer)
6) What is the difference between multitasking and multithreading? (Answer)
7) How would you go about learning a new programming language under high-pressure
conditions? (Answer)
8) What is disk interleaving? Why do you need it? (Answer)
9) What is a linked list? (Answer)
10) How will you test a vending machine? (Answer)
11) Explain Inheritance, Multiple Inheritance, Abstraction, and Polymorphism? (Answer)
12) How do you multiply an integer variable by 16 without using the multiplication, addition or
division operator? What if you have to multiply by 15? (Answer)
13) What are the steps you take to write a program? (Answer)
14) What do people mean by event driven programming? Is the event-driven paradigm suitable for
OOP?
15) What is a class factory? What are the advantages and disadvantages of a class factory?
16) Create a "String" class and show how to improve the copy constructor and assignment operator
to improve efficiency.
17) What are some of the differences between a system call and a library call? (Answer)
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