Answer:
<em>B. 10.0.0.0/8.
</em>
Explanation:
Using an 8-bit subnet mask ensures the <em>network address is represented by the first octet of the IP address and is very efficient.</em>
The suffix /8 implies that Beth checks all devices in the 10.0.0.0 network (hosts between 10.0.0.0 and 10.255.255.255).
Answer:
10
Explanation:
This for-loop is simply iterating three times in which the value of x is being set to the value of x * 1. So let's perform these iterations:
x = 10
When i = 0
x = x * 1 ==> 10
When i = 1
x = x * 1 ==> 10
When i = 2
x = x * 1 ==> 10
And then the for-loop terminates, leaving the value of x as 10.
Hence, the value of x is equal to 10.
Cheers.
Answer:
The nature of computers and code, what they can and cannot do.
How computer hardware works: chips, cpu, memory, disk.
Necessary jargon: bits, bytes, megabytes, gigabytes.
How software works: what is a program, what is "running"
How digital images work.
Computer code: loops and logic.
Big ideas: abstraction, logic, bugs.
