J277 Utility Software (Encryption & Defragmentation)
Authored by Daniel Watson
Computers
10th - 12th Grade
Used 88+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Utility programs are usually…..?
Part of the Operating System
Brought on a disk from a store
Only needed if you are connected to the Internet
Very expensive to buy
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To scramble data so that it is unreadable is a form of….?
Compression
Encryption
Back-Up
Defragmentation
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Encryption does not prevent someone from intercepting a message it only prevents them from being able to understand it, true or false?
True
False
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unencrypted messages are called which?
Plaintext
Ciphertext
Key text
Orignal Text
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Encrypted messages are called which?
Plaintext
Ciphertext
Key Text
Original Text
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A fragmented hard drive is one in which…..?
Program instructions and data are spread across tracks and sectors on the hard disk drive
Programs and instructions are grouped together to occupy a continuous section of the hard disk drive
A hard disk drive that has been dropped and broken into lots of pieces
The hard disk drive is split into portions each representing a different logical drive.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a hard drive becomes fragmented reading and writing files becomes…...?
Faster
Slower
No different
Harder
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