diff --git a/IT/Hashicorp Nomad.md b/IT/Hashicorp Nomad.md
index 701fe05..465b3b1 100644
--- a/IT/Hashicorp Nomad.md	
+++ b/IT/Hashicorp Nomad.md	
@@ -25,6 +25,11 @@ Running a task is generally done by:
 1. *Define a job specification for your task(s):* it'll contain info like where the workload artifact is located, ports used by the service, the number of instances desired, and more.
 2. *Deploying the job*: The jobspec is submitted to Nomad and it schedules an allocation for the job on one or more clients.
 3. Updating and redploying the job. 
+
+# Deployment
+## Installing the CLI
+https://developer.hashicorp.com/nomad/tutorials/get-started/gs-install#install-the-nomad-cli
+
 # Resources
 - https://developer.hashicorp.com/nomad/tutorials/get-started/gs-overview
 - https://developer.hashicorp.com/nomad/docs/drivers
\ No newline at end of file
diff --git a/education/software development/ECE1400/C.md b/education/software development/ECE1400/C.md
index fde8ce7..13b5156 100644
--- a/education/software development/ECE1400/C.md	
+++ b/education/software development/ECE1400/C.md	
@@ -38,6 +38,16 @@ In C, a `char` denotes a single byte of arbitrary encoding.
 ## Variables
 A variable must be declared before it is assigned.
 
+## Arrays
+### Finding the size of an array
+```c
+int arr[10];
+// The size of an array can be found by
+// determining the number of bytes allocated total and dividing that by the size of each element in the array.
+int arr_size = sizeof(arr) / sizeof(arr[0]);
+
+```
+
 
 # Formatting specifiers
 # Standard library