# how to create a tns document

## How do I create a TNS file on my TI-Nspire CX?

The TI*Nspire CX Document can be created by

**selecting Insert > Program Editor > New on the handheld**. To create a new program, select Insert > Program Editor. You can type in a name for your program, such as “soundtst,” and then select “Program as the Type.” Click OK to close the window.## What is Tnsnames file?

**Calculator program created for TI-Nspire handheld graphing calculators**; can include graphs, statistical data, or other application components runnable by the calculator; created by the TI-Nspire desktop software and can be uploaded to the TI-Nspire device and executed after the program is complete.

## How do you save a document on a TI-Nspire?

**Click File > Save Document or click**. The Save TI‑Nspire™ Document dialog box opens. Navigate to the folder where you want to save the document or create a folder in which to store the document. Type a name for the new document.

## How do I get my TI-Nspire CX out of another calculator without pressing test?

**To end Press-to-Test mode:**

- Press and release CTRL.
- Press and release HOME.
- Select 9 to exit Press-to-Test.

## What is Oracle Tnsnames?

A TNS (Transparent Network Substrate) name is

**the name of the entry in tnsnames.ora file which is kept in $ORACLE_HOME/network/admin**. This file contains the information which is used by the system to connect to oracle database. Using this a client can fetch server associated information transparently.## How do I turn off CAS on my TI-Nspire?

## How do I get my TI 84 out of test mode?

Turn off the calculator while in test mode. 2. “Re-Press-to-Test” –

**press and hold down the ~, |, and É keys, and then release**.## How do I connect my TI-Nspire to my computer?

- Make sure you have a TI USB cable to connect your calculator and computer. The ends of the cable should look like those in this picture. …
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- Insert the plug into the the slot at the top of the calculator. …
- Connect the calculator to the computer through the USB port.

## What is the difference between TI-Nspire CX and CAS?

TI-Nspire CX II CAS, the difference is that

**TI-Nspire CX II CAS has a computer algebra system (CAS), meaning it can do algebraic operations, while the TI-Nspire CX does not**. This means the TI-Nspire CX II CAS is not legal for the ACT test.## How do I get CAS out of test mode?

## What is the difference between the TI-Nspire CX and CX II?

It’s the same pretty much the only difference is that

**in the cx 2, the processor is much faster and screen quality and colors are better on graphs**. Sorry, there was a problem.## Are CAS calculators worth it?

**Yeah its worth it**. You don’t need it however, and it’s wide array of functionality could end up being distracting. I own both a TI-Nspire CX CAS and a TI-84 Plus CE. Bought the 84 when I was in pre-calc in high school, and then when I took Calculus I bought the Nspire.

## What calculator is best for trigonometry?

The

**TI-84 Plus**is the ideal choice for trigonometry as it is a graphing calculator and has all the necessary features to solve complex trigonometry questions. The calculator is also approved to use in IB exams. Here are the top features of this calculator: Ideal to use for AP, SAT, and PSAT tests.## What is the most powerful TI calculator?

TI-NSpire

The TI-NSpire by Texas Instruments is arguably the most powerful and reliable calculator you can buy. The two different types of TI-NSpire—the CX II and the CX II CAS—are both great options for math students handling coursework or about to tackle national exams (SATs and ACTs).

## Are CAS calculators allowed in college?

Seven models of the TI-Nspire CAS are on the College Board’s list. The ACT, which competes with the College Board for test-takers,

**prohibits calculators with CAS functionality**.## Is CAS allowed on Sat?

You’re allowed to use a calculator for part of the Math Test—but there’s more to it than making sure you’ve got a fresh set of batteries.

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Texas Instruments.

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Texas Instruments.

TI-73 | TI-80 | TI-81 |
---|---|---|

TI-Nspire CX II-T CAS | TI-Nspire CM-C CAS | TI-Nspire CX-C CAS |

TI-Nspire CX II-C CAS |

## What calculator do you need for algebra?

Best for Algebra:

**Texas Instruments TI-83 Plus**The TI-83 Plus graphing calculator is a great entry-level calculator for middle and high school students taking math and science courses such as Pre-Algebra, Algebra 1 & 2, Trigonometry, Calculus, Statistics, Biology, Chemistry, and Physics.

## Why are some calculators banned?

One major concern is cheating.

**People can enter information into their calculators that may give them an unfair advantage on the exam**, in essence using the calculator as a “cheat sheet”. Having a professor verify that a couple hundred students don’t have any information stored in their calculators isn’t feasible.## Is the TI 30x IIS permitted on the SAT?

Exam acceptance

The TI-30XIIS™ scientific calculator is **approved for use on SAT ^{®}, ACT^{®} and AP^{®} exams**.

## Is calculus hard to learn?

**For most students, calculus is an extremely hard and challenging course of study**. For math majors, it is the introduction to higher-level mathematics. If you are planning to pursue a math degree then calculus will be one of the easier courses that you take during your freshman and sophomore years.