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Afina-wow [57]
2 years ago
15

24 3 Ans a. Define the term computer hardware. b. C. What are input devices? List any two input devices. What is processing devi

ce? Write the name of processing devices d. What are output devices? Name any two common output devices Differentiate between soft copy output and hard copy output? f. What are storage devices? Write two such devices. e. g. What is primary memory? What are its types. h. What are the differences between RAM and ROM? i. What is CPU? List its major parts. j. Write short notes on the following: i. Keyboard Rising School Level Computer Science - 6 ii. Control unit iii. Printer​
Computers and Technology
1 answer:
marysya [2.9K]2 years ago
8 0

Explanation:

hardware are the physical parts of the computer which can be touched seen and felt is called hardware.

the device which are use to inter data and instructions from the user is clawed input device. foreg; keyboard , mouse.

the processing device of computer is cpu

the printed information which can be touched and seen is Called hardcopy .

soft copy are which can be seen but not touched is called soft copy .

the device that are use to store data and instructions is called storage devices.

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Attackers need a certain amount of information before launching their attack. One common place to find information is to go thro
VARVARA [1.3K]

Answer:

The answer is Letter D. Dumpster diving.

Explanation:

This process of going through a target's trash is known in the community as dumpster diving. This attack is a technique used to retrieve information that could be used to carry out an attack on a computer network.

It is important to inform that the dumpster diving it is not limited to searching through  the trash for obvious treasures like acess codes or passwords written down on sticky notes.

8 0
3 years ago
Shawn thought that the screen of the block-based program he was using was
Alja [10]

Answer:

Interface

Explanation:

Definition- "The interface of a particular piece of computer software is its presentation on the screen and how easy it is to operate. <em>...the development of better user interfaces.</em>"

7 0
3 years ago
What is the difference between password protection and encryption? please answer quick, i cant pass this test for the life of me
sergiy2304 [10]

Answer:Password protection is like locking something in a safe-deposit. It means no one can get to the locked content without knowing the right combination. This method is used on separate documents, folders, and other data the computer's user may want to protect from other people who might have access to the device. The problem is, if someone interested in such content obtains the password or finds a way to open it without it, the content might be revealed despite the owner's efforts to keep it hidden. Unfortunately, there are a lot of ways hackers could obtain the password or hack in without it. For example, it could be obtained with the help of malware, or it might be guessed if the user chooses a weak password. Not to mention, when it comes to PDF documents, the passwords placed on them can be removed using the CMD window or specific.

Password encryption is a step up from password protection. The term can be a tad confusing because, in fact, you cannot encrypt the password itself. Instead, by setting up "password encryption" you are creating a password AND encrypting the contents of the file. In our example (see instructions below), the contents of the user's PDF document are not only password protected, but also encrypted. It is a process during which the content one wishes to keep secret is altered to make it unrecognizable. For example, if it is a text document, letters of each word might be shuffled with additional characters so the words would no longer make any sense. The reverse process is only available if the person who wants to decrypt this data can provide a specific decryption key or a password. In other words, even if the password is removed no one could read the hidden content as it still would need to be decrypted. Of course, it is important to realize you might be unable to retrieve it too if you lose the decryption key, aka, the password.



PLS MARK ME AS BRAINLIEST.

3 0
2 years ago
fill in the balenkes ) 1)there are ................................... function keys on the keybord 2)pressing the end key moves
Doss [256]

Answer:

1.) There are 12 function keys 2.) The return Key

Explanation:

6 0
3 years ago
A pointing device used mainly for computer games is known as
kolbaska11 [484]

Answer: Joystick is the only one that makes sense, a stylus and digitizer are both used on drawing tablets, not computer games.

5 0
2 years ago
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