The basis for education in the last millennium was “reading, writing, and arithmetic;” now it is reading, writing, and computing. Learning to program is an essential part of the education of every student, not just in the sciences and engineering, but in the arts, social sciences, and humanities, as well. Beyond direct applications, it is the first step in understanding the nature of computer science’s undeniable impact on the modern world. This course covers the first half of our book Computer Science: An Interdisciplinary Approach (the second half is covered in our Coursera course Computer Science: Algorithms, Theory, and Machines). Our intent is to teach programming to those who need or want to learn it, in a scientific context.
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Basic Programming Concepts Quiz Answers!
Question 1) Of the following, which best describes a variable?
A name that refers to a value
A name that refers to a literal
A statement that associates a value with a variable
A statement that associates a type with a value
A programming-language representation of a type
A programming-language representation of a value
A statement that associates a variable with a type
None of the above
Question 2) True or false: In Java, it is necessary to declare the types of variables.
True
False
Question 3) Which of the following expressions produce a value of type int? Mark all that apply.
2+2
Integer.parseInt("2")
7/3
11 * (int) 0.25
2 +2.0
Question 4) What does this statement print?
System.out.println(5 + "bc");
5bc
Also Check: Computer Science: Programming with a Purpose Week 1 Quiz Answers - Coursera!
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