In Java, can a "catch" block catch exceptions of a subclass type before catching exceptions of a superclass type?

If A is the superclass and B is the subclass, then subclass inherting the superclass can be represented as

A

B=inherit(A);

B

B=A.inherit();

C

B.prototype=inherit(A);

D

B.prototype=inherit(A.prototype);

If A is the superclass and B is the subclass, then subclass inheriting the superclass can be represented as _________

A

B=inherit(A);

B

B=A.inherit();

C

B.prototype=inherit(A);

D

B.prototype=inherit(A.prototype);

In Java, can a "catch" block catch exceptions of a superclass type?

A

Yes, a "catch" block can catch exceptions of a superclass type

B

No, a "catch" block can only catch exceptions of the exact type

C

Only if the superclass is marked as "final"

D

Only if the subclass is marked as "static"

Which of the below statement is/are true about Error? A. An Error is a subclass of Throwable. B. An Error is a subclass of Exception. C. Error indicates serious problems that a reasonable application should not try to catch. D. An Error is a subclass of IOException.

A

A and D

B

A and B

C

A and C

D

B and C

E

B and D

Which of the below statement is/are true about Error?
A. An Error is a subclass of Throwable.
B. An Error is a subclass of Exception.
C. Error indicates serious problems that a reasonable application should not try to catch.
D. An Error is a subclass of IOException.

A

A and D

B

A and B

C

A and C

D

B and C

E

B and D

In Java, can a "catch" block catch multiple exceptions?

A

No, a "catch" block can only catch one exception

B

Only if the "catch" block is marked as "static"

C

Only if the exceptions are marked as "final"

D

Yes, a "catch" block can catch multiple exceptions using the pipe ( | ) symbol

Pyroxenes are class of silicate minerals, which exhibit a polymeric chain structure, as shown below
S-Block and P-Block Elements mcq question image

S-Block and P-Block Elements mcq question image

Its simplest repeating unit is

A

^4-

B

^2-

C

^6-

D

^6-

In Java, can a subclass override a private method from its superclass?

A

No, private methods cannot be overridden

B

Yes, regardless of the access modifier

C

Yes, as long as it's in the same package

D

No, private methods are not visible to subclasses

In Java, can a subclass inherit constructors from its superclass?

A

Only if the subclass is marked as "final"

B

Yes, a subclass inherits constructors from its superclass

C

Only if the superclass is marked as "static"

D

Only if the subclass is marked as "final"

In Java, can a subclass access private members (fields and methods) of its superclass?

A

Yes, as long as the subclass is in the same package

B

Yes, regardless of the access modifier

C

No, private members are not visible to subclasses

D

Only if the superclass is marked as "final"

In Java, can a "catch" block catch exceptions of a subclass type before catching exceptions of a superclass type?

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