science & technology Online Quiz - 7

Description: science & technology Online Quiz - 7
Number of Questions: 20
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Tags: science & technology
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Which of this is used to overcome the limitation on the number of characters that can be sent in a single SMS text message ?

  1. VMS

  2. concatenated short message service

  3. EMS

  4. MMS


Correct Option: B

An ____________is a device or service offering SMS transit, transforming messages to mobile network traffic from other media, or vice versa, allowing transmission or receipt of SMS messages with or without the use of a mobile phone

  1. VMS

  2. SMS gateway

  3. EMS

  4. Fast SMS


Correct Option: B

A _____________Gateway is a device which has built-in wireless GSM connectivity.

  1. Direct To Mobile

  2. Direct To SMSC

  3. both 1 & 2

  4. None of the above


Correct Option: A

SMS services include________

  1. Notification Services

  2. E-mail Interworking

  3. Paging Interworking

  4. ALL of the above


Correct Option: D

For MT-SM, a report is always returned to the __________ and for MO-SM, a report is always returned to the ___________.

  1. SMSC , SMSC

  2. handset , SMSC

  3. SMSC , handset

  4. handset , handset


Correct Option: C

A _____________Gateway is a device which allows SMS text messages to be sent and/or received by email, from web pages or from other software applications.

  1. Direct To Mobile

  2. Direct To SMSC

  3. both 1 & 2

  4. None of the above


Correct Option: B

H2O is liquid, but H2S is what?

  1. GAS

  2. SOLID

  3. LIQUID

  4. NONE


Correct Option: A

Which sulfur has needle shaped crystals?

  1. Prismatic

  2. Sepetic

  3. Anatic

  4. Sotic


Correct Option: A

Gold paint made from

  1. Silver

  2. Zinc

  3. Gold

  4. Copper


Correct Option: D

AI Explanation

To answer this question, you need to understand the composition of gold paint. Gold paint is typically made by mixing gold flakes or powder with a binding agent or solvent to create a liquid or paste that can be applied to surfaces.

Among the given options:

Option A) Silver - This option is incorrect because gold paint is not made from silver. While both gold and silver are precious metals, they have different properties and compositions.

Option B) Zinc - This option is incorrect because gold paint is not made from zinc. Zinc is a common element used in various applications, but it is not typically used to create gold paint.

Option C) Gold - This option is incorrect because gold paint is not made from gold itself. Rather, gold paint contains gold flakes or powder as an additive to give it a gold-like appearance.

Option D) Copper - This option is correct because gold paint can be made by mixing copper with gold flakes or powder. Copper can be used as a base metal to create gold paint with a copper-colored base, or it can be used as a component in creating a gold-like appearance.

The correct answer is option D) Copper. This option is correct because gold paint can be made using copper as a component or base metal.

Name a reducing agent

  1. Sulfur di oxide

  2. Hydrogen sulfide

  3. Sulfur

  4. Pernicious anemia


Correct Option: B

Name the dehydrating agent

  1. Prismatic

  2. Sulfuric acid

  3. Pernicious anemia

  4. Hydrogen sulfide


Correct Option: B

Name a bleaching agent

  1. Sulfuric acid

  2. Sulfur

  3. Hydrogen sulfide

  4. Sulfur di oxide


Correct Option: D

What does XML stand for?

  1. eXtra Modern Link

  2. eXtensible Markup Language

  3. Example Markup Language

  4. X-Markup Language


Correct Option: B

What is the correct syntax of the declaration which defines the XML version?:

  1. None of the above


Correct Option: B

Is it easier to process XML than HTML?

  1. Yes

  2. No

  3. Sometimes

  4. Can't say


Correct Option: A

Which statement is true?

  1. All the statements are true

  2. All XML elements must have a closing tag

  3. All XML elements must be lower case

  4. All XML documents must have a DTD


Correct Option: B

Which of the following programs support XML or XML applications?:

  1. Internet Explorer 5.5

  2. Netscape 4.7

  3. RealPlayer

  4. both 1 and 2


Correct Option: D

Kind of Parsers are

  1. well-formed

  2. well-documented

  3. non-validating and validating

  4. none of the above


Correct Option: C

Well formed XML document means

  1. it contains a root element

  2. it contain an element

  3. it contains one or more elements

  4. must contain one or more elements and root element must contain all other elements


Correct Option: D
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