Answer: just text them through their help thing or settings.
Explanation:
<span>In the current software market, the most commonly used
desktop operating systems fall into three groups: Microsoft Windows,
Apple Mac OS, and Linux. Before upgrading the operating system, check the minimum hardware requirements of the new OS to ensure that it can be installed successfully on the computer. </span>
Answer:
for (int i=0; i<passCode.length(); i++) {
if ((passCode.charAt(i) >= 65 && passCode.charAt(i) <= 90) || (passCode.charAt(i) >= 97 && passCode.charAt(i) <= 122)) {
System.out.println("Alphabetic at " + i);
}
}
Explanation:
The rest of the code should be as above.
In order to check if the character is alphabetic or not, we need to use ASCII table. Characters are represented as integers in the ASCII table. For example "a" equals 97, "A" equals 65.
Then all we need to is to check if the character value in ASCII is in alphabetic ranges. If it is, print the index of the character.
Answer:
ALU
Explanation:
Arithmetic Logic Unit (ALU) is the part of the microprocessor that performs arithmetic operations, such as addition, subtraction, AND, OR, NOT, XOR etc. ALU is also used for comparison of input numbers.
<u>HOW IT WORKS:</u>
When the code is compiled, the code is converted first to assembly language and then assembly language is converted to machine code.
In Machine language, each arithmetic or logic operation has a specific code known as OPCODE. This opcode tells ALU which operation to perform on the inputs.
Your computer needs to have a bluetooth interface, built-in or in the form of a USB dongle. Then you need to go into a process of discovering, connecting, pairing and bonding.
This means that typically your BT device starts emitting its presence (this is called advertising), and in your BT manager software you pick this up and pair with the device. Sometimes without a "secret", sometimes by entering a passcode, depending on the device.
