The Internet
The protocol used by the world wide web to load webpages to your computer.
What is HTTP (Hypertext Transfer Protocol)?
The common programing structure that implements "conditional statements".
What is a If statement?
Explain what a function call, parameter, and an argument are.
A function call is when you take a function and call it somewhere in your program like this:
myFunction(1, 2);
The arguments are the numbers 1 and 2.
The parameters would be declared in the function before you call it.
myFunction(num1, num2)
Num1 and num2 would be parameters.
DISPLAY (10 mod 3) + 4
what is 5?
Which protocol focuses more on speed and lesson accuracy of data transmission?
UDP or TCP?
The following variable is this data type
var = "Hi PCHS!"
What is a String?
What is internal documentation? Also, explain how you would use it and WHO it can help.
Comments, (open-ended answers)
Number of bits that 16 bytes is equal to .
what is 128?
The universally recognized raw text format that any computer can understand
What is ASCII (American Standard Code for Information Interchange)?
What code will print all odd numbers from 1 to 100?
i <- 1
Repeat until i>100
{
<MISSING CODE>
}
Display (i)
i <- i +2
Name a strategy for debugging besides test cases and explain how it works.
Many different answers:
Commenting out your code, using a debugger, tracing your code, etc.
Explain what iteration is and also based on this for loop, what is the condition that will allow the loop to iterate.
For (int i = 0; i < list.length; i ++)
Iteration is one pass through a loop, it means to go through or loop through something like a list. In order for this specific loop to iterate, the variable i must be less than the length of the list called list.
Time it takes for a bit to travel from its sender to its receiver.
What is Latency?
Any expression that evaluates to be true or false.
What is Boolean Expression?
All algorithms are made up of 3 types of programming statements. Can you name 2 of the 3?
What are sequencing, selection, and iteration?
What is the binary number 10101001 in base-10.
What is 169?
The concept that economically poorer areas of the world lack access to technology and the internet.
The digital divide
==,<,>,<=,>=,!= are referred to as this
What are relational operators? (or comparison operators)
Why is feedback and testing important in computer science?
many different answers
Provide an example of a runtime error and explain how it works.
What is zero division error, (other answers accepted too)