Test Your Programming Skills with Safcode!

---

Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

---

Quiz Start

1. Which among these predefined properties does RegExp have? Pattern and Matcher
Pattern Only
Matcher and Madrid
None of these

View Answer

2. Which of the following is the tainted property of a window object in Java Script? Defaultstatus
Protocol
Host
Pathname

View Answer

3. When an object through a combination of properties and methods its semantics, it is called ________. CoffeScript
Duck-typing
Compiler
Traceur

View Answer

4. What is the alternate name for Java script? ECMAScript
ECMScript
Both a and d
LimeScript

View Answer

5. __________ converts different language into JavaScript. Transpilers
None of them
Preprocessor
Compilers

View Answer

6. Which of the following protocol service uses JSON? IP
HTTP
SOAP
None of these

View Answer

7. Which of these are valid types of Web Worker? Only Shared are not Dedicated
None of These
Neither Dedicated nor Shared
Dedicated and Shared

View Answer

8. Identify the language from which JSON is derived. JavaScript
ECMAScript
PHP
C

View Answer

9. Which of these is a language and also asset of tools complied into javascript itself? Non-Script
CoffeeScript
None of Them
TypeScript

View Answer

10. Which of these consumes CPU cycles and makes the system less responsive? Web Worker
XAMPP
JSON
DOM API

View Answer