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WorksheetsIT x ENGLISH CLUB GAME
Total questions: 20
Worksheet time: 10mins
(C Language) What is the meaning of “return 0” in main function?
A. Meaning nothing
B. Meaning false
C. EXIT_SUCCESS
D. Mark as main function
Which keyword is used to declare a constant variable in C?
A. int
B. const
C. long
D. int*
What is the nature of the array storage variable?
A. Variable that stores all the data of the array
B. Variable that stores a reference to an array
C. Variable that stores the value of the first element of the array
D. Variable that stores the address of the first element of the array
What is “callback” in programming?
A. A function takes a parameter as a function
B. A function calling itself
C. A subfunction calling another subfunction
Which keyword declares a property or a shared function in OOP programming?
A. private
B. public
C. default
D. protected
Which of the following is not a HTTP method?
A. PUT
B. PATCH
C. LET
D. DELETE
Which is the standard Input/Output library of GCC?
A. stdlib.h
B. stdio.h
C. studio.h
D. math.h
(C Language) What is the output of the following code: !1 ? puts(“Hello”) : puts(“World”);
A. Hello
B. World
C. Compilation Error
D. Execution Error
Which value is interpreted as “True” in C? (Select best answer)
A. 1
B. 0
C. 5
D. Any value other than 0
(C Language) Which is the data type of the printf() function’s initial parameter?
A. char *
B. long
C. string
D. int
(C Language) Which data type is one of C’s basic data types?
A. double
B. pointer
C. struct
D. array
(C Language) a and b are floating point numbers. In C language, which line is incorrect?
A. (a+=b)
B. (a*=b)
C. (a=b)
D. (a&=b)
(C language) How to pass a variable to a function without changing its value in the main function?
A. Call by value
B. Call by reference
C. Both A and B are correct
D. Both A and B are incorrect
(Basic Informatics) How to delete a file or a folder without sending it to Recycle Bin?
A. Select the file/folder you want to delete -> Delete
B. Select the file/folder you want to delete -> Ctrl + Delete
C. Select the file/folder you want to delete -> Alt + Delete
D. Select the file/folder you want to delete -> Shift + Delete
(Web Programming) What does HTML stand for?
A. Hyperlinks and Text Markup Language
B. Home Tool Markup Language
C. Hyper Text Markup Language
D. All are incorrect
(Web Programming) What tag makes the text bold?
A. <b>
B. <bold>
C. <bld>
D. <bb>
Who is the founder of Facebook?
A. Mark Zuckerberg
B. Bill Gates
C. Steve Jobs
D. Cristiano Ronaldo
Which is the most popular social networking site currently, developed by Vietnamese people?
A. Hola
B. Zalo
C. Hahalolo
D. Gapo
Zalo was developed by which company?
A. Smilegate
B. Fpt software
C. VNG
D. Smartlog
Who is the author of the Vietnamese input method program “Unikey”?
Trần Kỳ Nam
Nguyễn Hà Đông
Nguyễn Tuấn Anh
Phạm Kim Long
