# Self review: Make and change directories and files

Answer the following questions based on the "Make and change directories and files" exercise you just completed.

1. **How many files exist in the** `lab` **directory?**
    
    * 0
        
    * <mark>1</mark>
        
    * 2
        
    * 3
        
2. **How many directories exist in the** `lab` **directory?**
    
    * 0
        
    * <mark>2</mark>
        
    * 1
        
    * 3
        
3. **How many directories exist in the** `dir2` **directory?**
    
    * 0
        
    * <mark>1</mark>
        
    * 2
        
    * 3
        
4. **How many files exist in the the** `dir2` **directory?**
    
    * <mark>0</mark>
        
    * 1
        
    * 2
        
    * 3