Tag: technology

CPU register is 64 bit

It stores information in hard disk as 64-bit format

Data in main memory stored in 64-bit

OS is developed using 64-bit compiler

The equals method does NOT properly override the Object.equals method.

Compilation fails because the private attribute p.name cannot be accessed in line 5.

To work correctly with hash-based data structures, this class must also implement the hashCode method.

When adding Person objects to a java.util.Set collection, the equals method in line 4 will prevent duplicates.

4.x

5.x

6.x

7.x

The equals method does NOT properly override the Object.equals method.

Compilation fails because the private attribute p.name cannot be accessed in line 5.

To work correctly with hash-based data structures, this class must also implement the hashCode method.

When adding Person objects to a java.util.Set collection, the equals method in line 4 will prevent duplicates.

MS office

IE

Windows Mail

Windows Media Player

foo

nul

xp

reg

Memory overflow error may occure

CPU will slow down

Hard disk operations may be very slow

May slow down pc performance due to more memory fragmentation.

Format Report

Define Function Code

Hold Segment for manipulation

All of the above

Only one

Only two

Only Five

As Many

Object o = Old.get0(new LinkedList());

Object o = Old.get0(new LinkedList<?>());

String s = Old.get0(new LinkedList<String>());

Object o = Old.get0(new LinkedList<Object>());

String s = (String)Old.get0(new LinkedList<String>());