Test Your Programming Skills with Safcode!

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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"

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Quiz Start

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

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

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3. The ____ type specifies that a variable can take only positive values. Signed
Unsigned
Positive
Positive

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

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

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

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

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

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

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10. Java Script entities start with ____________ and end with ___________? Ampersand, semicolon
Semicolon, Ampersand
Semicolon, colon
Ampersand, colon

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