Q1 Which of the following statements is true if x (a character array) is added (+) to a y (2 x 2 double)? Select one: a. Variable x will be converted into a double and then concatenated with y to create new ASCII-type variable b. The addition operation (+) cannot be performed c. Variable y will be converted into a string and then concatenated with x to create a new string-type variable d. ASCII values of x are added to y to create a new double-type variable e. It is equivalent to the statement x == y and creates a logical-type variable
Q1 Which of the following statements is true if x (a character array) is added (+) to a y (2 x 2 double)? Select one: a. Variable x will be converted into a double and then concatenated with y to create new ASCII-type variable b. The addition operation (+) cannot be performed c. Variable y will be converted into a string and then concatenated with x to create a new string-type variable d. ASCII values of x are added to y to create a new double-type variable e. It is equivalent to the statement x == y and creates a logical-type variable
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter8: Arrays And Strings
Section: Chapter Questions
Problem 1TF: Mark the following statements as true or false. A double type is an example of a simple data type....
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Q1
Which of the following statements is true if x (a character array) is added (+) to a y (2 x 2 double)?
Select one:
a.
Variable x will be converted into a double and then concatenated with y to create new ASCII-type variable
b.
The addition operation (+) cannot be performed
c.
Variable y will be converted into a string and then concatenated with x to create a new string-type variable
d.
ASCII values of x are added to y to create a new double-type variable
e.
It is equivalent to the statement x == y and creates a logical-type variable
Q2
Consider the following non-linear equation where x is the independent variable, y is the dependent variable, and A and B are constants.
Which of the following is the resulting gradient variable in linearised form?
Select one:
a. B
b. log10(B)
c. log(-A)
d. A
e. exp(B)
Q3
Which of the following statements is false for the function header below?
function [cat, ox, dragon] = rat(pig, snake)
Select one:
a.
The function name is pig
b.
The input variables can be named differently when calling the function
c.
The function file has a file format of .m
d.
The function can be called to return only 1 output
e.
There are 3 outputs
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