answer these 2 questions

The boolean flag in the constructor of a filewriter object controls whether to the target file. a. overwrite or append to b. write to in text or write to in binary c. open or close d. write to or read from The following code snippet changes the value of the String str. String str = "Some string"; , string str2 = str.touppercase(); Select one: True False Question 40 Which of the following is NOT a capability associated with source code management systems? Nos yet , answered a. Enabling multiple users to simultaneously work on the same code project Marked oun of b. Tracking changes across multiple versions of a profirm 200 c. Writing a UML diagram for a program d. Tracking which user or users are responsible for which changes Question 41 Assurne we have defined two classes, Derived and aase, where Derived extends Base In nlase, we have defined a Not yet method private doSamething(). Given an instance of Derived, d, is it posaible to call dosomething(C)? Mutizd out of 209 b. No