• web technology Online Quiz - 69
Back
0

web technology Online Quiz - 69

Description: web technology Online Quiz - 69
Number of Questions: 20
Created by:
Tags: web technology
Start the Quiz
Attempted 0/20 Correct 0 Score 0
‹
›

What is/are the use(s) of Quantum dots

technology web technology

  1. Anti septic

  2. LED

  3. Refridegeration

  4. solid State quantum computation

Show answer
Correct Option: B,D

DATA TEMP; X= ‘13MAR2000’d;RUN;What is stored in x?

technology web technology

  1. Corresponds to days from 01 Jan 1960: 14682

  2. 13MAR2000

  3. 13/03/2000

  4. 03/13/2000

Show answer
Correct Option: A
Explanation:

To solve this question, the user needs to know the basics of SAS date format. In SAS, the dates are stored as a number that corresponds to the number of days since January 1, 1960. When a date is read into SAS, it is converted into a number and stored as a SAS date value.

In the given SAS code, the date '13MAR2000' is assigned to variable X. This means that the value of X will be the SAS date value corresponding to '13MAR2000'.

Now, let's go through each option and explain why it is right or wrong:

A. Corresponds to days from 01 Jan 1960: 14682: This option is correct. The SAS date value corresponding to '13MAR2000' is 14682, which represents the number of days between January 1, 1960, and March 13, 2000.

B. 13MAR2000: This option is incorrect because the SAS date value is a number, not a character string. Although the date '13MAR2000' was assigned to X, it is stored as a SAS date value, not a character string.

C. 13/03/2000: This option is incorrect because it is a date format used in other programming languages, but not in SAS. The SAS date format is different from other date formats used in programming.

D. 03/13/2000: This option is incorrect because it is a date format used in some countries, but not in SAS. The SAS date format is different from other date formats used in different countries.

The Answer is: A. Corresponds to days from 01 Jan 1960: 14682

Which of the following command runs the migrations for your rails project

technology web technology

  1. rake db:migrations

  2. rake db:migrate

  3. rake db:migrates

  4. rake db:migrate project

Show answer
Correct Option: B

Which of the following is a built-in server for rails?

technology web technology

  1. Webmagick

  2. Webwidget

  3. Webrick

  4. Weblaunch

Show answer
Correct Option: C

Rails is an open source framework

technology web technology

  1. True

  2. False

Show answer
Correct Option: B

Every model class in a rails application inherits from which of the following base class?

technology web technology

  1. ActiveRecord

  2. ApplicationRecord

  3. ActiveSummary

  4. ActiveModel

Show answer
Correct Option: A

What architecture does Rails follow?

technology web technology

  1. 1-Tier Architecture

  2. MVC Architecture

  3. 2-Tier Architecture

  4. 3-Tier Architecture

Show answer
Correct Option: B

CRUD stands for

technology web technology

  1. Create Read Update Delete

  2. Create Request Update Delete

  3. Create Read Update Drop

  4. Create Redo Update Direct

Show answer
Correct Option: A

Ruby is a

technology web technology

  1. Compiled and Procedural Programming Language

  2. Interpreted and Object Oriented Programming Language

  3. Interpreted and Procedural Programming language

  4. Compiled and Object Oriented Programming Language

Show answer
Correct Option: B

Which of the following is valid rails syntax for scaffolding?

technology web technology

  1. ruby script/generate scaffold recipe [name,type] => [string,string]

  2. ruby scaffold recipe [name,type] => [string,string]

  3. ruby script/generate scaffold recipe name=string type=string

  4. ruby script/generate scaffold recipe name:string type:string

Show answer
Correct Option: D

Rails has agile web development methods

technology web technology

  1. True

  2. False

Show answer
Correct Option: B

The request from the web browser is handled by which of the following component?

technology web technology

  1. Model only

  2. View and Controller

  3. Controller only

  4. Medel and Controller

Show answer
Correct Option: C

Which of the following commands creates a rails application?

technology web technology

  1. rails create app sampleapplication

  2. rails sampleapplication

  3. rails create sampleapplication

  4. rails app sampleapplication

Show answer
Correct Option: B

Which of the following is a rails file for changing the database configurations?

technology web technology

  1. database.xml

  2. database.rb

  3. database.yml

  4. db_config.xml

Show answer
Correct Option: C

What is the framework used in rails?

technology web technology

  1. ActionControl

  2. ActionWeb

  3. ActionPack

  4. ActionClass

Show answer
Correct Option: C

ActionMailer serves as the JS library

technology web technology

  1. True

  2. False

Show answer
Correct Option: B

CATIA competes in the CAD/CAM/CAE market with

technology web technology

  1. Solidedge

  2. UG Nx

  3. Pro E

  4. All of the above

  5. None of the above

Show answer
Correct Option: D

How many views are present in QTP?

technology web technology

  1. 2

  2. 3

  3. 1

  4. 5

Show answer
Correct Option: A

What is the output ? #define sum(x,y) x+y main() { int i=10, j=20; i=j*sum(i,j)*i; printf("%d", i); }

technology web technology

  1. 6000

  2. 400

  3. 10

  4. Compilation error-Functions can not be defined as macro

Show answer
Correct Option: B

List the steps of Importing an image into your page?

technology web technology

  1. Image -> Colour -> Insert

  2. Image -> Drawing Object -> Insert

  3. Insert -> Drawing Object -> Image

  4. Image -> Insert -> Drawing Object

Show answer
Correct Option: C
- Hide questions
ADVERTISEMENT

Find more quizzes from top tags

general knowledge
3615 Quizzes
119858 Questions
 technology
307 Quizzes
36705 Questions
 sports
963 Quizzes
19148 Questions
 history
1187 Quizzes
13475 Questions
 physics
598 Quizzes
13441 Questions
 biology
1160 Quizzes
12174 Questions
 science & technology
551 Quizzes
11015 Questions
 chemistry
490 Quizzes
9892 Questions
 maths
518 Quizzes
9324 Questions
 softskills
0 Quizzes
7131 Questions