IT O1 Students

Hi, good afternoon , kindly answer the following questions below.

A.

1. What is a folder?
2. How will you:
a. rename a folder
b. delete a folder
c. save data in a folder
3. What are the settings that you can change if you right click the desktop and click properties?
4. How will you correctly turn on and off the computer?
5. How will you check if the hard drive can handle and save data or not?
6. What is bit?
7. Compare and contrast byte from bit?
8. What are the four major number system? Describe them?
9. What is word?
10. How many bytes in 32 bits?

B. Convert the following: (Bytes and Bits)

Item Byte Bits
1. Computer
2. Information
3. Technology
4. Programming
5. IT Pro
6. CTech
7. PCO
8. Instructions
9. System
10. Lap Top

C. Compute the following:

a. Addittion

1 0 1 0 1 0 1 1
1 0 1 1 1 1 0 0


1 1 1 0 1 0 1 1
1 1 1 1 1 1 0 0


1 1 1 0 1 1 1 1
1 0 1 1 1 1 0 1


1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1


b. Subtraction

1 0 1 0 1 0 1 1
0 0 1 1 1 1 0 0


1 0 1 0 1 0 1 0
0 0 1 1 1 1 0 1


1 1 1 0 1 1 1 1
0 0 1 1 1 1 0 1


1 0 0 0 0 0 0 0
0 0 0 1 1 1 1 1


Note: Opening your notes is highly recommended if and only if you want a Zero score.