What is the function of the memory object?

A Gets unused memory details
B Shows optimization
C Gets memory usage
D Memory optimization

Correct Answer: Gets memory usage

The JavaScript Memory column represents the JS heap. This column contains two values. The value you’re interested in is the live number (the number in parentheses). The memory object is a feature of Chrome that allows us to see the memory usage that Chrome is taking up while running our page.
Bissoy MCQ
#JavaScript #Performance Navigation and Memory #II

Related Questions

সরল দোল গতিসম্পন্ন একটি বস্তু যখন তার সাম্যাবস্থান থেকে 2 cm দূরে, তখন তার গতিশক্তি স্থিতিশক্তির ও গুণ। বস্তুটির দোলনের বিস্তার কত হবে? (An object oscillating in simple harmonic motion has its kinetic energy 3 times the potential energy when the object is 2 cm away from its equilibrium position. What is the amplitude of the oscillation for the object?)
A 3 cm
B 1 cm
C 2 cm
D 4 cm
অবজেন লক করার জন্য-i. নির্দিষ্ট Object টি Select করতে হবে ii. Object মেনু থেকে Lock কমান্ড দিতে হবেiii. Object মেনু থেকে Ungroup কমান্ড দিতে হবে।নিচের কোনটি সঠিক ? 
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
অবজেক্ট unlock করার জন্য-i. Object select করতে হবেii. Object deselect করতে হবেiii. Object মেনু থেকে unlock কমান্ড দিতে হবে নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
Memory management scheme by which a computer stores and retrieves data from secondary storage for use in main memory is __
A paging
B scheduling
C batch processing
D virtual storage
What type of memory is not directly addressable by the CPU and requires special software called EMS (expanded memory specification)?
A Extended
B Expanded
C Base
D Conventional
Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals.
A CAM
B ROM
C EAROM
D ANACUS
E None of the above
The memory cell of a dynamic RAM is simpler and smaller than the memory cell of a _____ RAM.
A volatile
B static
C semiconductor
D bipolar
E None of the above
What is the main advantage of magnetic core memory over semiconductor RAM memory?
A more compact and smaller
B more economical
C a bit does not have to write after reading
D non volatile
E None of the above
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
A External memory
B I/O memory
C ROM
D Buffer memory
E None of the above
Which memory system is not as a mass memory medium?
A semiconductor memory
B magnetic tape
C magnetic disk
D magnetic drum
E None of the above

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