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web technology Online Quiz - 35

Description: web technology Online Quiz - 35
Number of Questions: 20
Created by:
Tags: web technology
Attempted 0/20 Correct 0 Score 0

Casting operator introduced in PHP 6 is

  1. (array)

  2. (int64)

  3. (real) or (double) or (float)

  4. (object)


Correct Option: B

When defining identifier in PHP you should remember that

  1. Identifier are case sensitive. So $result is different than $ result

  2. Identifiers can be any length

  3. Both of above

  4. None of above


Correct Option: C

Identify the invalid identifier

  1. my-function

  2. size

  3. –some word

  4. This&that


Correct Option: D

AI Explanation

To answer this question, you need to understand the rules for valid identifiers in programming languages.

An identifier is a name given to a variable, function, or other programming entity. It is typically used to refer to that entity within the program.

Let's go through each option to understand why it is correct or incorrect:

Option A) my-function - This option is a valid identifier because it consists of letters, numbers, or underscores, and does not start with a number.

Option B) size - This option is a valid identifier because it consists of letters, numbers, or underscores, and does not start with a number.

Option C) –some word - This option is an invalid identifier because it contains a hyphen (-), which is not allowed in many programming languages. Hyphens are typically used for subtraction or negation, so they are not allowed in identifiers.

Option D) This&that - This option is an invalid identifier because it contains the ampersand (&) symbol, which is not allowed in many programming languages. Ampersands are typically used for logical operations or bitwise operations, so they are not allowed in identifiers.

The correct answer is D. This option is invalid because it contains the ampersand (&) symbol, which is not allowed in many programming languages.

Variable scope on which a variable does not loose its value when the function exists and use that value if the function is called again is:

  1. Local

  2. function parameter

  3. static

  4. None of above


Correct Option: C

The left association operator % is used in PHP for

  1. percentage

  2. bitwise or

  3. division

  4. modulus


Correct Option: D

Full form of HTML

  1. Hyper Text Mark Language

  2. HyperText Multiple Languages

  3. HyperText Markup Language

  4. Hyperlink Markup Languages


Correct Option: C

CSS Full form

  1. Cascade Style Sheet

  2. Cascading Style Sheets

  3. CS Style Sheets

  4. Cascicading Style Sheets


Correct Option: B
  1. universal resource locator

  2. unidentified resource locator

  3. uniform resource locator

  4. unidentified random locator


Correct Option: C

COBOL Full form

  1. COmmon Business Oriented Language

  2. COmplete Business Oriented Language

  3. COmpletely Business Oriented Language

  4. COmmon Business Objective Language


Correct Option: A

DBMS Full form

  1. Data Base Management Software

  2. Database Management System

  3. Database Business Management System

  4. Database Business Management Software


Correct Option: B

WWW Full form

  1. World-Wide Web

  2. World Wide Website

  3. World Wide Web

  4. World Wide Webbies


Correct Option: C

XML Full form

  1. X-TENSIBLE MARKUP LANGUAGES

  2. EXTENSIBLE MARKUP LANGUAGE

  3. XHTML MARKUP LANGUAGE

  4. EXTENSIBLE MARK-UP LANGUAGES


Correct Option: B

RSS Full form

  1. Really Simple Syndication

  2. Realtime Simple Syndication

  3. Really Sample Syndication

  4. Remote Simple Syndication


Correct Option: A

SMO Full form

  1. Search Media Optimization

  2. Search Marketing Optimization

  3. Social Media Optimization

  4. Searchengine Marketing Optimization


Correct Option: C

ASP Full form

  1. Application Server Pages

  2. Active Server Process

  3. Application Server Process

  4. Active Server Pages


Correct Option: D

Which application server are we using?

  1. Apache

  2. Weblogic

  3. Webspere

  4. None


Correct Option: B

Business services gets converted from QPP to which layer?

  1. Web

  2. EJB

  3. Database

  4. All of the above


Correct Option: B

Which technology is used for frontend screen?

  1. EJB

  2. JPA

  3. JSP

  4. None


Correct Option: C

What is the type of architecture implemented in Bancs Treasury?

  1. MVA

  2. MVC

  3. MVVM

  4. None


Correct Option: B

Which are the relevant portfolios used in trading?

  1. HTM

  2. AFS

  3. HFT

  4. All of the above


Correct Option: D
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