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Nady [450]
3 years ago
14

Create a Java program that will store 10 student objects in an ArrayList, ArrayList. A student object consists of the following

fields:
int rollno
String name
String address

Implement a comparator class to sort student objects by rollno (roll number). Implement your own merge sort method and place your code in a separate Java source file. Do not use a sort method from the Java collections library.

Computers and Technology
1 answer:
Crank3 years ago
5 0

Answer:

Following is given the detailed java program as needed.

Last image displays the output of the program

I hope it will help you!

Explanation:

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Lin is booting up his computer, and during the boot process, the computer powers down. After several unsuccessful attempts to bo
Alex787 [66]

Answer:

A. Processor.

Explanation:

When a computer system works working or does not boot, it is mostly ask a result of power supply failure.

The system does not come on, that is, the fan and screen does not come up and the caps lock indicator is not blinking. The power supply shows that the power is good.

When the processor is not sitting properly and when the motherboard has failed, the signs mentioned above are observed.

Not to escalate the problem, test for the processor status as a probable cause with another functional and compatible processor before the motherboard.

4 0
3 years ago
A radio and communications security repairer is responsible for both radio and satellite communication systems.
natita [175]
I'm almost certain the answer is true
3 0
3 years ago
Read 2 more answers
. Suppose: x = (1111 1111 1111 1111 1111 1111 1111 1100)2 y = (0011 1011 1001 1010 1000 1010 0000 0000)2 a. Is x bigger than y i
ahrayia [7]

Answer:

a. Using 32bit unsigned binary system, x is bigger than y

b. Using 32 bit signed system, x is not bigger than y.

Explanation:

a.

x = (1111 1111 1111 1111 1111 1111 1111 1100)2

y = (0011 1011 1001 1010 1000 1010 0000 0000)2

In an unsigned system all binary digits are used up as the magnitude bits;

First, we need to convert each number to decimal

x = 4294967292 (decimal)

y = 999983616 (decimal)

4294967292 is greater than 999983616

So, x is greater than y (in 32 bit unsigned binary system)

b.

x = (1111 1111 1111 1111 1111 1111 1111 1100)2

y = (0011 1011 1001 1010 1000 1010 0000 0000)2

In a signed system, the most significant bit is used as the signed bit, the remaining bits are used in representing the magnitude bits;

The most significant bit is always the first bit.

0 represents positive (+)

While

1 represents negative (-)

First we need to separate the most significant bit from the magnitude bits.

So x = 1 (111 1111 1111 1111 1111 1111 1111 1100)2

And y = 0 (011 1011 1001 1010 1000 1010 0000 0000)2

Then, we need to convert each number to decimal

x = -2147483644

y = +999983616

From the above, y is greater than x

4 0
3 years ago
Which devices are likely to include a computer? Select 3 options.
Veronika [31]

Answer:

Cell Phone, ATM Cash Machine, and a GPS Mapping Device

5 0
3 years ago
Communication mode which supports data in both directions at the same time is called
xeze [42]

Answer:

duplex mode

Explanation:

It is the duplex mode. In this mode, communication is in both directions at the same time. And it is different from the simplex or the semi duplex types in which the communication is one way only or one way at a time only. Thus, duplex mode seems to be requiring more bandwidth certainly but it can be advantageous definitely, and in situations like real tine communication, when we don't have the time and want to send as well receive the message at the same time.

7 0
3 years ago
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