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. ompilation of the preprocessor happens only _______ just before the first JavaScript is encountered. None of these
Thrice
Once
Twice

View Answer

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

View Answer

3. A _______ define what kind of value will be stored by a particular variable. Return Type
Data Type
Variable
None of these

View Answer

4. Range for char datatype is _________. -128 to 127
None of these
-32768 t0 32767
256 to 255

View Answer

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

View Answer

6. How many times does the compilation of the preprocessor happen before the first javascript is encountered? None of Them
Two
One
Three

View Answer

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

View Answer

8. Which of the following keyword is used to create an object? new
None of these
Object
class

View Answer

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

View Answer

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

View Answer