COP 3767 - Operating Systems  Student Name ____________________________________ 

Professor: Michael Robinson

program 4  OSpgm4c_4_50questions

Use any text editor to answer this program 4 questions, make sure to enter your name on the first row, and upload it Canvas on due date or before.

This program is worth 10 points total  

Questions  Each Worth  Total Grade
    50	      0.2         10


The answers MUST have been covered in class and be on our book:
Operating Systems for IT ISBN 978-1-4652-8990-2

NO INTERNET ANSWERS WILL BE ACCEPTED


Make sure to have the following documentation

**************************************************
Author   : Your Name
Course   : Operating Systems for IT
Program  : OSpgm4b_4_50questions            
Due Date :  

I certify that this work is my own alone.

    ..........{ your signature }..........
**************************************************


 1) What is an Operating System, as learned in CLASS
    Answer: 
	
	
	
 2) Name 3 (three) properties of Primary Memory compared to Secondary Memory, as learned in CLASS
    Answer: 
	
	
 
 3) Name the Windows File Systems, as learned in CLASS
    Answer: 
	
	
 
 4) What is Time Splicing in Operating Systems, as learned in CLASS
    Answer: 

	
	
 5) What is the block size, as learned in CLASS
    Answer: 
	
	
	
 6) Name 4 (four) HOT Swappable parts in laptops, as learned in CLASS
    Answer: 
	
	
	
 7) What is the SCSI maximum speed and the usual warranty time, as learned in CLASS
    Answer: 
	
	
	
 8) Name the Operating System functions, as learned in CLASS
    Answer: 
	
	
	
 9) What is a File System, as learned in CLASS
    Answer: 
	
	
	
10) Name the numerical systems, as learned in CLASS
    Answer: 
	
	
	
11) What is Swapping in Operating Systems, as learned in CLASS
    Answer: 
	
	
	
12) Name the Linux File Systems, as learned in CLASS
    Answer: 
	
	
	
13) What is a Virtual Machine, as learned in CLASS
    Answer: 
	
	

14) Name 4 (four) hardware parts that magnetic hard drives have, as learned in CLASS
    Answer:
	
	
	
15) Name 5 (five) Linux editors, as learned in CLASS
    Answer:
	
	
	
16) Name 5 (five) types of servers, as learned in CLASS
    Answer: 
	
	
	
17) Name 4 (four) Server parts that are NOT usually found in laptops, as learned in CLASS
    Answer: 
	
	
	
18) Name the type of cables found in your personal computer, as learned in CLASS
    Answer: 
	
	
	
19) Select from smaller to biggest Computers ( least powerful to most powerful ), as learned in CLASS
    Answer: 
	
	
	
20) Name 5 (five) types of software, as learned in CLASS
    Answer:
	
	
	
21) Display the total amount of bytes in a file named abc.dat, as learned in CLASS
    Answer: 
	
	
	
22) From any location in Windows how do you go to the Window OS folder, as learned in CLASS
    Answer: 
	
	
	
23) Which is the correct choice to give the following rights to: owner rwx, user rx, others rx, as learned in CLASS
    Answer: 
	
	
	
24) From any location in Linux how do you go to your user root, as learned in CLASS
    Answer: 
	


25) From any location in Linux how do you go to the OS root, as learned in CLASS
    Answer: 
	
	
	
26) From any location in Windows how do you go to your user root, as learned in CLASS
    Answer: 
	
	
	
27) Using Linux terminal mode shell commands, create a shell file named lastName period sh with 0 bytes
    Answer: 
	
	

28) Which of the following computers can be expanded
    Answer: 
	
	

29) On regular computers and servers (below Mainframes), as discussed in class
    Name the most common speeds for secondary storage
    Answer:
	
	

30) What is Embedded Software, as learned in this class
    Answer: 
	
	

31) Current SSH graphical programs are
    Answer: 
	
	

32) Current Receiving Only Email Protocols are
    Answer:
	
	

33) Name three Virtual Machines Software, as explained in class
    Answer: 
	
	

34) Why is terminal mode important in IT (Information Technology), as explained in class
    Answer:
	
	

35) What does the wget command do?, as explained in class
    Answer:
	
	

36) As taught in this class, what new benefit the System.out.printf provide us?
    Answer: 
	
	

37) In our class program 2, what was the total size of RAM in the computer we used as an example
    Answer: 
	
	

38) In our class program 2, if we display a chip number from the computer we used as an example, what does it mean?`
    Answer: 
	
	

39) What do "java -version" and "javac -version" must have in common?, as explained in class
    Answer: 
	
	
	
40) Using System.out.printf display the number 3767.01 so that the integer part displays using
    12 spaces and the decimal part displays using 4 spaces.
    Answer:
	

	
41) What is Cyber Security
    Answer:



42) Why Do We Need to Teach Cyber Security
    Answer:  



43) What is the name of the prefered Linux OS for Cyber Security
    Answer:  



44) Why is necessary to use the terminal mode commands in Operating Systems
    Answer:  
	


45) What is Script Kiddies Hackers
    Answer:  
	

	
46) What is a White-Hat Hacker
    Answer:



47) What is a Black-Hat Hacker
    Answer:



48) What is a Gray-Hat Hacker  
    Answer:  



49) What is a Suicide Hacker
    Answer:
 
 

50) What it the most common way to get hacked
    Answer: