Performance Measures in JavaScript MCQ

Test your knowledge with important Performance Measures in JavaScript MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Performance Measures in JavaScript MCQs on Bissoy. Bissoy App

• What is the purpose of the advanced mode in the Closure compiler?
  ক

  Removing the variables and other parameters

  খ

  Renaming the variables and other parameters

  গ

  Slight alteration to improve the runtime performance

  ঘ

  Calls the function
• In how many modes can the Closure compiler be run?
  ক

  2

  খ

  3

  গ

  4

  ঘ

  5
• When is an application said to show a runtime performance?
  ক

  Speed of response to user

  খ

  Speed of user request

  গ

  Speed of sending data

  ঘ

  Speed of receiving data
• When is an application said to show a web performance?
  ক

  Time to respond

  খ

  Time to load

  গ

  Time to send a request

  ঘ

  Time to receive data
• How can we define the term Performance?
  ক

  Speed of the input takes in

  খ

  Speed of the output display

  গ

  Speed at which application functions

  ঘ

  Speed of data transmission
• Which status code indicates that the server could not find the resource requested?
  ক

  200

  খ

  404

  গ

  500

  ঘ

  566
• What does the application layer handle?
  ক

  Top-level communication

  খ

  Bottom-level communication

  গ

  Both Top-level and Bottom-level communication

  ঘ

  Middle-level communication
• What is the purpose of the transport layer?
  ক

  TCP Communication takes place

  খ

  UDP Communication takes place

  গ

  Both TCP and UDP Communication takes place

  ঘ

  IP communication
• How does the handshake help the server?
  ক

  Acknowledge

  খ

  Accept the attempt

  গ

  Both Acknowledge and Accept the attempt

  ঘ

  Asynchronize
• What does the handshake pass between the browser and the remote server?
  ক

  Synchronize

  খ

  Accept

  গ

  Reject

  ঘ

  Decline
• What does the browser do to set up a TCP/IP connection?
  ক

  TCP one-way handshake

  খ

  TCP two-way handshake

  গ

  TCP three-way handshake

  ঘ

  TCP four-way handshake
• How do we define the term Thread?
  ক

  Device that controls input

  খ

  Variable that controls movement

  গ

  Controlled execution of applications

  ঘ

  Device that controls input & Variable that controls movement