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Svetlanka [38]
3 years ago
7

Method x1() has code that calls method x2(). Method x2() has the following header.

Computers and Technology
1 answer:
nexus9112 [7]3 years ago
8 0

Method x1() must either catch IOException or declare that it, too, throws IOException or a superclass of IOException.

Answer: Option 3.

<u>Explanation:</u>

IOException is a special case which developers use in the code to toss a disappointment in Input and Output activities. It is a checked exemption. The software engineer needs to subclass the IOException and should toss the IOException subclass dependent on the specific circumstance.

It can toss an IOException when the either the stream itself is adulterated or some mistake happened during perusing the information for example Security Exceptions, Permission Denied and so on as well as a lot of Exceptions which are gotten from IOException .

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3 years ago
public class Questions { public static void main(String[] args) { System.out.print("Here "); System.out.println("There " "Everyw
In-s [12.5K]

Answer:

The output of this code can be given as follows:

Output:

Here There Everywhere

But notin Texas

Explanation:

In the give java code a class "Questions" is defined inside this class the main method is defined in the main method we use three print function that can be described as follows:

  • In the first print function, we print the message that is "Here".
  • In the second and third print function, we use println that print data or message in the next line that is "There Everywhere" and in the next line  "But not" and "in Texas".
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3 years ago
In contrast to data in a database, data in a data warehouse is described as subject oriented, which means that it _____.
jonny [76]

Answer:

focuses on a certain subject

Explanation:

it means that it focuses on that one subject and none others

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6 0
3 years ago
How bout these chose your fave for bnha
VARVARA [1.3K]
The third one is mine
6 0
3 years ago
Read 2 more answers
What is the numeric range of a 16-bit twos complement value? A 16-bit excess notation value? A 16-bit unsigned binary value?
blagie [28]

Answer:

twos complement value is (-2^15 -1) -32768 to 32767.

excess notation value is -32768 to 32767.

unsigned binary value is (2^16) 0 to 65535

Explanation:

Excess notation: used to represent signed integers. Always uses fixed number of bits with leftmost representing the sign.

Twos complement notation: As opposed to excess notation, a sign bit of 0 is used to represent the non-negative (+) sign and a 1 for the negative (-); again, zero is included in the non-negative set.

Unsigned Binary values: are binary values/bits that don't have signs

7 0
4 years ago
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