Answer:
B. Monitor backlighting
Explanation:
The computer system is a machine that can digitally receive input, process the inputted data and display and save results. The computer system is a physical system driven by a software component.
The computer hardware components are classified as input unit or devices, output unit, memory and storage unit, and processing unit. The screen is an output unit of the computer system, it displays the output or result of the processed data.
The power supply to the screen, in this context, is not faulty due to the other screen used in testing the supply and input connectors. The back light on the screen has failed and that is why the brightness can not be adjusted.
Answer: PowerPoint has a free, built-in service for broadcasting online.
Explanation:
The statement that's true about the broadcast of a slideshow online is that PowerPoint has a free, built-in service for broadcasting online.
Option 1 is wrong as all transitions are not properly displayed to the audience when broadcasting online.
Option 2 is wrong as broadcasting as slideshow online is an option for most PowerPoint users.
Option 3 is wrong because when broadcasting online, third party desktop sharing software isn't necessarily an option and it isn't a must that it must be used.
Therefore, the correct option is 4.
Answer:
Wire transfer
Explanation:
Wire Transfer also known as remittance under the U.S. law is the electronic transfer of money which is carried out across a network that is run by several banks and money transfer agencies around the globe. With Wire Transfer, people at different parts of the Word can securely send money to individuals at other financial institution in any part of the world.
The following are important points to note about wire transfers:
1. It is an electronic transfer of funds across a network of banks and money transfer agencies around the world.
2. The individual or senders pays a transaction fee at their banks and must provide the receivers details including bank name and account number.
3. Wire transfers can take up to two working days to complete
4. The Office of Foreign Assets monitors and controls international wire payments, to prevent money laudering and funding of illegal activities like terrorism
The unique reason why assembler language is preferred to high level language is that It is said to be memory efficient and it is one that requires less memory.
<h3>Why is assembly language better than other kinds of high level?</h3>
It implies means that the programs that one uses to write via the use of high-level languages can be run easily on any processor that is known to be independent of its type.
Note that it is one that has a lot of better accuracy and an assembly language is one that carries out a lot of better functions than any high-level language, in all.
Note also that the advantages of assembly language over high-level language is in terms of its Performance and accuracy as it is better than high-level language.
Hence, The unique reason why assembler language is preferred to high level language is that It is said to be memory efficient and it is one that requires less memory.
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Answer:
Explanation:
There are many weaknesses/vulnerabilities, some of which are the following...
Default Network Hardware, many individuals will go out and buy a new router and install it in their home. These devices come with a preset configuration including a preset security password which is many times a default password used for every router of the same model. This can be easily obtained by anyone who can then access the network.
Access Point hacking, an experienced individual can use a packet sniffer to detect the SSID that is frequently sent from the router in order to create an access point to be able to access the network.
WEP encryption is another vulnerability. These are very low security passwords that can be cracked using different software in a short period of time.
These are some of many vulnerabilities that wireless local networks have, but there are also many precautions and security measures that can be taken to prevent them.
