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Tablets and Handheld Computers

Tablets and handheld computers are fully functioning computers with the added benefit of mobility. Ask questions about the iPad and other tablets here.

1,393 Questions

What is the height of an iPad?

What is the height of an Ipad?

Answer:

Size and weight1Height:9.56 inches (242.8 mm)Width:7.47 inches (189.7 mm)Depth:0.5 inch (13.4 mm)Weight:1.5 pounds (0.68 kg) Wi-Fi model;1.6 pounds (0.73 kg) Wi-Fi + 3G model

What is the biggest iPad?

i want an ipad cause you can get more games on it than you can an iphone or ipod. It also feels more comfortable when typeing

How do you add refill leads to a bic e3 pen?

You can buy 0.5mm lead at any office supply store.

With tip of mechanical pencil pointing up, and bottom of pen resting

on something solid (table, desk etc.), push down on front of pen.

Remove any short lead pieces from pencil.

Drop new 0.5 mm lead into pencil.

Push lead all the way down.

Push down on barrel to extend lead as needed.

Where is UPS in computer?

It isn't (in the computer).

UPS stands for "Uninterruptible Power Supply"; it's a battery backup for your desktop compute and usually they sit under or to the side of the desk. A UPS plugs into the wall outlet and has a built-in battery which TEMPORARILY takes over your power needs when/if the commercial power goes out. Most are capable of operating your computer for no more than 15 minutes and few can run a PC for more than just a few minutes, but if the power goes out it's enough to GRACEFULLY shut down the computer so that you don't loose data.

Can all Android apps go on a Android tablet?

All android apps can go but it depends on space available on your android tablet. If there is not enough GB of available space then it cannot go. Its highly unlikely you could fit ALL android apps on a single android tablet. You would need way to much storage. But you could download every app at one time or another and delete some to make room for more.

How do you do a cosine regression on a graphic calculator?

I don't believe the graphic calculator has a cosine regression tool, but if you go to STAT, and CALC, there is a sin regression tool. If you hit enter on that then insert your L values, it will come up with a sin regression. The sin regression should be the same as a cosine regression, except that the sin regression should have a different value of C, usually getting rid of the value of C altogether will give you the correct regression.

Is 1.66 amps OK for 2.0 amp?

If 1.66A is OK for a 2A rated device, will depend on what you are trying to power up and how much current it actually needs for startup and regular operation.

- Neeraj Sharma

Where is the PDA faction screen mercenaries?

pause your game then press R1 until you get to the screen that shows your current standings with the factions ,or to be simpler how much they like hate you, it looks something like this.

NK~always hostile

AN~Natural

NK~Hostile

Mafia~friendly

and you have to use the directional pad buttons not the analogue stick to imput cheats

How to have more characters live in your house in animal crossing wild world?

If you already have one, turn on the game, when you go to the option box to press continue, go to the new resident option instead. Then, you can make a new person.

Seminar on java ring?

JAVA RING

JAVA RINGS..

OUTLINE

HISTORICAL BACKGROUND

In the summer of 1989, Dallas Semiconductor Corp.

produced the first stainless-steel-encapsulated memory

devices utilizing the Dallas Semiconductor 1-Wire

communication protocol.

By 1990, this protocol had been refined and employed

in a variety of self-contained memory devices.

Originally called "touch memory" devices, they were

later renamed iButtons

One of the first impressive devices powered by the Java Card

technology came in the formÃ'Â of now famous Java Rings at the

Ã'Â Sun's JavaOne conference, in March 1998.

WHAT IS JAVA RING ??

The Java Ring is a stainless-steel ring, 16-millimeters (0.6 inches) in diameter that houses a 1-million-transistor processor, called an iButton

The Java Ring is a tiny wearable computer with 134kilobytes of RAM.

RAM has 6KB of data memory and to 32KB 0f program memory

6KB may not sound like much, but it is 20 percent more memory

than the first computer ever used .

Even 6 K is enough to hold your secret codes, your credit cards

numbers, your driver license, other wallet contents, and even some electronic cash. The ring can also store a few important URLs.

CONTD..

The Java Ring is a wearable computer that can be used to

authenticate users to services on the Internet. A user only has to

push the ring on her finger on a Java Ring reader for about a

second.

The key issue about a wearable computer is not whether it is a ring

or another form factor: the deciding point is that we will always

have it with us. Many aspects of computing change once there

is no need to go to a special room to get at the computer.

INSIDE JAVARING

JAVA VIRTUAL MACHINE

134KB RAM

32KB ROM

REAL TIME CLOCK

IBUTTON

BLUE DOT RECEPTOR

CONTD..

JAVA VIRTUAL MACHINE

JVM is the piece of software that recognises java language and translate the byte code, which is used by system connected to java ring via reader.

134KB of RAM

* It is used to store program and data.

* The NVRAM offers high R/W speed and also provides temper resistance through instantaneous clearing of all memory when tempering is detected. This process called as Rapid Zeroization.

* Energy provided by lithium backup preserves complete state of machine when java ring is disconnected from user.

CONTD..

* Performs garbage collection to deal with the objects which are out of scope and recycle memory.

* Applets can be loaded or unloaded from java iButton

32KB of ROM

* Special kind of operating system called E-commerce based on java and JVM is stored in the ROM. This is because it is not supposed to be altered by the user.

* Operating system handles all operations happening in iButton.

REAL TIME CLOCK

* It gives exact time of the day. It can run upto 10 years by energy provided by lithium backup.

* Processor clock frequency is not constant and cannot be determined by external means.

What are the five most commonly used operating systems in mobiles?

According to my Knowledge there are 3 most common operating systems they are
1) Symbian OS (WWW.SYMBIAN.COM)
2) Windows Mobile (Currently version 6.0)
3) Palm OS
Nearly all the high end Nokia and Sony Ericsson mobiles run on Symbian OS.(Smartphones and PDA's)
All the other normal phones or non-smartphones have a proprietary operating system i.e. built within the mobile companies or bought from third parties.

What is a raster device?

Common examples of raster devices are computer monitors (e.g. cathode ray tube, LCD). The term "raster device" means a device that is composed of discrete image samples or pixels.

What is an intractable problem in computer limitations and can give the example?

An intractable problem is one for which there is an algorithm that produces a solution - but the algorithm does not produce results in a reasonable amount of time. Intractable problems have a large time complexity. The Travelling Salesman Problem is an example of an intractable problem.

How do you import video files from a PC to an iPad?

To import videos from a PC to an iPad, you can use "iMacsoft iPad to PC Transfer" to avoid the old videos on your iPad from getting lost.

How do you install ink refill to a bic e3 pen?

# Buy refill at Staples: SKU#718103030823 (3/99 cents)

# Unscrew barrel anti-clockwise

# pull out old ink tube

# cut new refill to same length as old one (cut 3/8 inch off rear)

# push refill into barrel

# re-install front of pen tightly

# You just saved $10.00 or so. Happy writing.