1. When passing variables to an awk script file; the -v option must be specified if you would like to access the variable in the post-processing section of your script. T/F

2.Which of the following is not true about awk arrays?

a.You do not need to formally declare an array; it is created automatically on first assignment

b.If an array element is accessed before it is assigned; the default value will be 0

c.A for loop can itterate over all indexes or keys in an array

d. Array elements can only be addressed using an index

3.Which of these is NOT true regarding awk?

a. Records are separated into fields using the contents of the FS variable

b. Data files are divided into records using the contents of the RS variable

c. The number of fields must remain constant between records

d. Awk can accept input from stdin

4. Which of the following arguments will allow configuring the field separator when running awk?

a. -F

b. --FS

c.f

d. -d

5. What is the default output field separator in awk?

a. underscore

b. space

c. comma

d. newline