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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 Only
None of these
Matcher and Madrid
Pattern and Matcher
View Answer
2. Which of these are valid types of Web Worker?
Dedicated and Shared
Only Shared are not Dedicated
None of These
Neither Dedicated nor Shared
View Answer
3. Which of the following is the tainted property of a window object in Java Script?
Pathname
Protocol
Defaultstatus
Host
View Answer
4. Which of these consumes CPU cycles and makes the system less responsive?
XAMPP
JSON
DOM API
Web Worker
View Answer
5. _________ is a robust JavaScript minification tool.
All of them
Google Closure Compiler
JavaScript Optimizer
Gulp Tool
View Answer
6. Which of the following protocol service uses JSON?
SOAP
HTTP
None of these
IP
View Answer
7. What is the alternate name for Java script?
ECMScript
Both a and d
LimeScript
ECMAScript
View Answer
8. When an object through a combination of properties and methods its semantics, it is called ________.
Traceur
Duck-typing
CoffeScript
Compiler
View Answer
9. ompilation of the preprocessor happens only _______ just before the first JavaScript is encountered.
Thrice
Once
Twice
None of these
View Answer
10. Which of the following is an asynchronous function?
Blocking
CallBack
Grouping
Parse
View Answer