CMSC 202 Exam 1 Review(100% Errorless answers)

Which of the following statement is incorrect? b = 40; s = 200; i = 200; j = 200L; correct answers j = 200L; What is item after the following loop terminates? ( line numbers are not a feature of a code) 1: int sum = 0; 2: int item = 0; 3: do { 4: item += 1; 5: sum += item; 6: if (s...

What does a recursive call look like? correct answers smaller_area = triangle_area(smaller_length) Which list represents the partially sorted list [19, 1, 9, 7, 3, 10, 13, 15, 8, 12] after three complete passes of Bubble Sort? correct answers [1, 3, 7, 9, 10, 8, 12, 13, 15, 19] Which of the fo...

integer (int value) correct answers a whole number, ranging from positive to negative example: yards = 202 double correct answers a double-precision real number in a floating point representation example: mole = 1.2336483 float correct answers a real number in a floating point representatio...

Which of the following is the correct statement to return JAVA? toUpperCase("Java") "Java".toUpperCase("Java") "Java".toUpperCase() SUpperCase("Java") correct answers "Java".toUpperCase() Which of the following statement is incorrect? b = 40; s = 200; i = 200; j = 200L; co...

alignment options correct answers < left, > right, ^ center < puts the word to the left of the 'padding' "myFunc" in def myFunc(par1, par2): ... ... lines of code def main() myFunc(arg1, arg2) main() correct answers function name "(par1, par2)" in def myFunc...

string correct answers a sequence of characters enclosed within double quotes ( " ) or single quotes ( ' ) .lower() correct answers makes all characters in a string lowercase .upper() correct answers makes all characters in a string uppercase concatenation correct answers glues strings to...

variable correct answers a place to store value initialize correct answers assign a value to a variable instantiation correct answers to create a variable, give it a value (done once) assignment correct answers give a variable a value (any time in program) legal variable names correct an...

Class correct answers a data type containing attributes (state) and operations (behaviors) Object correct answers a particular instance of a class Interpreted Languages (e.g. JavaScript, Perl, Ruby) correct answers translates source into binary and executes it Small, easy to write is uniq...

When a list is passed into a function: correct answers A reference is made as the local variable so that you can modify the original variable, even if it has a new local name. A variable defined within a function.... correct answers ...is only accessible inside that function When a dictionary ...

How many elif statements can be in an if-elif-else block? A. 1 B. There is no maximum C. 100 D. None correct answers B. There is no maximum When the two following lines are run: the_string = 'hello i am a string' the_string[3] = 'a' A. the_string is now 'helao i am a string'. ...

What is a Data Structure correct answers a way of collecting data, of organizing. What is main? correct answers the method that runs when you hit run Name the 8 Primitive Types correct answers byte, short, int, long, float, double, char, boolean How to Declare a Variable correct answers sta...

Decimal: 0 correct answers Binary: 0000 Hexadecimal: 0 Decimal: 1 correct answers Binary: 0001 Hexadecimal: 1 Decimal: 2 correct answers Binary: 0010 Hexadecimal: 2 Decimal: 3 correct answers Binary: 0011 Hexadecimal: 3 Decimal: 4 correct answers Binary: 0100 Hexadecimal: 4 Decim...

Write the definition of a class Simple. The class has no constructors, methods or instance variables. correct answers public class Simple { } Write the definitions of two classes Day and Night. Both classes have no constructors, methods or instance variables. Note: For this exercise, please ...

Social media correct answers platforms like Twitter, Facebook, and Instagram that enable people to connect and exchange ideas Bot accounts correct answers automated programs that retweet news stories and quotes crisis-mapping tool correct answers A tool that collects information from e-mails, ...