What is the correct way to declare a variable in JavaScript?
a) let x = 10;
b) variable x = 10;
c) const x == 10;
d) int x = 10;
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#TechQuiz #Javascript #JS #SinglebaseCloud
What is the correct way to declare a variable in JavaScript?
a) let x = 10;
b) variable x = 10;
c) const x == 10;
d) int x = 10;
Share your answers in the comments below ⬇️ Let’s find out who gets it right! 🏆
#TechQuiz #Javascript #JS #SinglebaseCloud
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#TechQuiz #Javascript #Developer #SinglebaseCloud
Share your answers in the comments below ⬇️ and tag your friends to join the challenge! Let’s find out who gets it right! 🏆
#TechQuiz #Javascript #Developer #SinglebaseCloud
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What will be the result of the following code?
A) Pyt
B) yth
C) Py
D) Error
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#TechQuiz #Python #SinglebaseCloud
What will be the result of the following code?
A) Pyt
B) yth
C) Py
D) Error
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#TechQuiz #Python #SinglebaseCloud
What will console.log(typeof NaN); output?
a) "number"
b) "NaN"
c) "undefined"
d) "null"
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#TechQuiz #Javascript #JS #SinglebaseCloud
What will console.log(typeof NaN); output?
a) "number"
b) "NaN"
c) "undefined"
d) "null"
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#TechQuiz #Javascript #JS #SinglebaseCloud
Which of the following is used to bind data in Vue.js?
a) v-bind
b) v-for
c) v-model
d) v-data
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#TechQuiz #VueJS #Singlebasecloud
Which of the following is used to bind data in Vue.js?
a) v-bind
b) v-for
c) v-model
d) v-data
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#TechQuiz #VueJS #Singlebasecloud
What is Vue.js primarily used for?
a. Backend development
b. Mobile application development
c. Building user interfaces and single-page applications (SPAs)
d. Database management
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#TechQuiz #VueJS #SinglebaseCloud #AI
What is Vue.js primarily used for?
a. Backend development
b. Mobile application development
c. Building user interfaces and single-page applications (SPAs)
d. Database management
Share your answers in the comments below ⬇️
#TechQuiz #VueJS #SinglebaseCloud #AI
What will the following method return?
A) "Hello, !"
B) "Hello, Guest!"
C) nil
D) "Hello, name!"
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#TechQuiz #Ruby #SinglebaseCloud
What will the following method return?
A) "Hello, !"
B) "Hello, Guest!"
C) nil
D) "Hello, name!"
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#TechQuiz #Ruby #SinglebaseCloud
What will console.log(2 + "2" - 1); output?
a) 21
b) 3
c) NaN
d) 22
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#TechQuiz #Javascript #JS #SinglebaseCloud
What will console.log(2 + "2" - 1); output?
a) 21
b) 3
c) NaN
d) 22
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#TechQuiz #Javascript #JS #SinglebaseCloud
What is the correct way to define a constant in PHP?
A) define("PI", 3.14);
B) const PI = 3.14;
C) Both A & B
D) None of the above
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#TechQuiz #PHP #SinglebaseCloud
What is the correct way to define a constant in PHP?
A) define("PI", 3.14);
B) const PI = 3.14;
C) Both A & B
D) None of the above
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#TechQuiz #PHP #SinglebaseCloud
What will the following code output?
a) Equal
b) Not Equal
c) Error
d) Undefined
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#TechQuiz #PHP #SinglebaseCloud
What will the following code output?
a) Equal
b) Not Equal
c) Error
d) Undefined
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#TechQuiz #PHP #SinglebaseCloud
What is the correct way to update state based on the previous state?
a) setState(value);
b) setState(prev => prev + 1);
c) setState(() => newValue);
d) state += 1;
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#TechQuiz #React #SinglebaseCloud
What is the correct way to update state based on the previous state?
a) setState(value);
b) setState(prev => prev + 1);
c) setState(() => newValue);
d) state += 1;
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#TechQuiz #React #SinglebaseCloud
Which of the following is a JavaScript data type?
a) float
b) integer
c) boolean
d) double
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#TechQuiz #Javascript #JS #SinglebaseCloud
Which of the following is a JavaScript data type?
a) float
b) integer
c) boolean
d) double
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#TechQuiz #Javascript #JS #SinglebaseCloud
Which function is used to handle errors in PHP?
A) handle_error()
B) set_error_handler()
C) trigger_error()
D) catch_error()
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#TechQuiz #PHP #SinglebaseCloud
Which function is used to handle errors in PHP?
A) handle_error()
B) set_error_handler()
C) trigger_error()
D) catch_error()
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#TechQuiz #PHP #SinglebaseCloud
A) /* */
B) #
C) //
D) All of the above
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#TechQuiz #PHP #SinglebaseCloud
A) /* */
B) #
C) //
D) All of the above
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#TechQuiz #PHP #SinglebaseCloud
What will happen if you run the following code?
a) Prints 1
b) Prints 100
c) Compilation error
d) Runtime panic
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#TechQuiz #Golang #SinglebaseCloud
What will happen if you run the following code?
a) Prints 1
b) Prints 100
c) Compilation error
d) Runtime panic
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#TechQuiz #Golang #SinglebaseCloud
What will this program print?
a. Hello, World
b. Hello
World
c. World Hello
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#TechQuiz #GoLang #SinglebaseCloud #AI
What will this program print?
a. Hello, World
b. Hello
World
c. World Hello
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#TechQuiz #GoLang #SinglebaseCloud #AI
How to make an element full viewport height?
a) height: 100%;
b) height: auto;
c) height: 100vh;
d) max-height: 100%;
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#TechQuiz #CSS #SinglebaseCloud
How to make an element full viewport height?
a) height: 100%;
b) height: auto;
c) height: 100vh;
d) max-height: 100%;
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#TechQuiz #CSS #SinglebaseCloud
What will be the output of the following code?
a) 3 5
b) 5 3
c) 3 3
d) Compilation error
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#TechQuiz #Golang #SinglebaseCloud
What will be the output of the following code?
a) 3 5
b) 5 3
c) 3 3
d) Compilation error
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#TechQuiz #Golang #SinglebaseCloud
What is the role of the data function in a Vue component?
a) To store component data that is reactive
b) To create computed properties
c) To define methods for the component
d) To register event listeners
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#TechQuiz #VueJS #Singlebasecloud
What is the role of the data function in a Vue component?
a) To store component data that is reactive
b) To create computed properties
c) To define methods for the component
d) To register event listeners
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#TechQuiz #VueJS #Singlebasecloud
Which of the following is not a JavaScript data type?
A) String
B) Boolean
C) Undefined
D) Character
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#TechQuiz #Javascript #SinglebaseCloud
Which of the following is not a JavaScript data type?
A) String
B) Boolean
C) Undefined
D) Character
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#TechQuiz #Javascript #SinglebaseCloud
Which of the following is not an ES6 feature?
A) Arrow Functions
B) Classes
C) Promises
D) jQuery
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#TechQuiz #Javascript #SinglebaseCloud
Which of the following is not an ES6 feature?
A) Arrow Functions
B) Classes
C) Promises
D) jQuery
Share your answers in the comments below ⬇️ and tag your friends to join the challenge! Let’s find out who gets it right! 🏆
#TechQuiz #Javascript #SinglebaseCloud