Tag: web technology

Questions Related to web technology

What is the output for the below lines of code? var pattern = /(dr.*ing)/; var sentence = "The day started drizzling, but now it is heavily raining."; pattern.test(sentence); document.write(RegExp.$1);

technology web technology

  1. drizzling, but now it is heavily raining

  2. The day started drizzling, but now it is heavily raining

  3. drizzling

  4. null

Show answer
Correct Option: A

The prime benefit of testing is that it results in reduce defects
technology web technology

  1. True

  2. False

Show answer
Correct Option: A

which of the following are true about file Class? choose all that apply.

technology web technology

  1. you can perform file I/O operations by using its methods

  2. you can find size of the file by using its size() method

  3. you can check if file exists by its exist() method

  4. you can delete the file by its delete() method

Show answer
Correct Option: C,D

What is the value of x in the following code? %let a=2; %let c=3; %let x=&a + &c;

technology web technology

  1. 5

  2. Error in the code

  3. 2 + 3

  4. 2 + 3 ;

Show answer
Correct Option: C

Who founded ruby?

technology web technology

  1. Guido van Rossum

  2. Larry Wall

  3. Yukihiro Matsumoto

  4. David Heinemeier Hansson

Show answer
Correct Option: C

Ruby is Written in...?

technology web technology

  1. C

  2. java

  3. C#

  4. cobol

Show answer
Correct Option: A

Rails is written in..?

technology web technology

  1. java

  2. C

  3. Ruby

  4. Cobol

Show answer
Correct Option: C

what type of architechture will ROR follows?

technology web technology

  1. SOA

  2. MVP

  3. MVC

  4. DODAF

Show answer
Correct Option: C

What is the default server for Ruby on Rails?

technology web technology

  1. Mongrel

  2. Apache

  3. Webrick

  4. Tomcat

Show answer
Correct Option: C

Is ROR is a platform Independent.. ?
technology web technology

  1. True

  2. False

Show answer
Correct Option: B