Question

II. Matching - Match the terms with their definitions. (3 points each) 1. Sleep mode 2. Hibernate 3. Virus 4. Worm 5. Spam 6. Virus 7. Trusted source 8. Spoofing 9. Encryption algorithm 10. Surge protector A. a potentially damaging computer program that affects, or infects, a computer negatively by altering the way the computer works without the user's knowledge or permission. B. Copies itself repeatedly using up system resources and possibly shutting the system down C. saves any open documents and programs to a hard disk before removing power from the computer D. Saves any open documents and programs to RAM, turns off all unneeded functions, and then places the computer in a low-power state E. an unsolicited email message or newsgroup posting sent to many recipients or newsgroup at once. F. organization or person you believe will not send a virus infected file knowingly G. a set of steps that can convert readable plaintext into unreadable ciphertext. H. potentially damaging computer program that affects, or infects, a computer negatively by altering the way the computer works without the user's knowledge or permission I. technique intruders use to make their network or internet transmission appear legitimate to a victim computer or network. J. use special electrical components to provide a stable current flow to the computer and other electronic computer III. Questions from Lectures. (11 points each) 1. Convert $1110011_2$ to 2. Convert $4BF_{16}$ to

          II. Matching - Match the terms with their definitions. (3 points each)
1. Sleep mode
2. Hibernate
3. Virus
4. Worm
5. Spam
6. Virus
7. Trusted source
8. Spoofing
9. Encryption algorithm
10. Surge protector
A. a potentially damaging computer program that affects, or infects, a computer negatively by altering the way
the computer works without the user's knowledge or permission.
B. Copies itself repeatedly using up system resources and possibly shutting the system down
C. saves any open documents and programs to a hard disk before removing power from the computer
D. Saves any open documents and programs to RAM, turns off all unneeded functions, and then places the computer
in a low-power state
E. an unsolicited email message or newsgroup posting sent to many recipients or newsgroup at once.
F. organization or person you believe will not send a virus infected file knowingly
G. a set of steps that can convert readable plaintext into unreadable ciphertext.
H. potentially damaging computer program that affects, or infects, a computer negatively by altering the way
the computer works without the user's knowledge or permission
I. technique intruders use to make their network or internet transmission appear legitimate to a victim computer
or network.
J. use special electrical components to provide a stable current flow to the computer and other electronic computer
III. Questions from Lectures. (11 points each)
1. Convert $1110011_2$ to 
2. Convert $4BF_{16}$ to

II. Matching - Match the terms with their definitions. (3 points each)
1. Sleep mode
2. Hibernate
3. Virus
4. Worm
5. Spam
6. Virus
7. Trusted source
8. Spoofing
9. Encryption algorithm
10. Surge protector
A. a potentially damaging computer program that affects, or infects, a computer negatively by altering the way
the computer works without the user's knowledge or permission.
B. Copies itself repeatedly using up system resources and possibly shutting the system down
C. saves any open documents and programs to a hard disk before removing power from the computer
D. Saves any open documents and programs to RAM, turns off all unneeded functions, and then places the computer
in a low-power state
E. an unsolicited email message or newsgroup posting sent to many recipients or newsgroup at once.
F. organization or person you believe will not send a virus infected file knowingly
G. a set of steps that can convert readable plaintext into unreadable ciphertext.
H. potentially damaging computer program that affects, or infects, a computer negatively by altering the way
the computer works without the user's knowledge or permission
I. technique intruders use to make their network or internet transmission appear legitimate to a victim computer
or network.
J. use special electrical components to provide a stable current flow to the computer and other electronic computer
III. Questions from Lectures. (11 points each)
1. Convert 11100112 to
2. Convert 4BF16 to

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