Give an example of how deadlock can occur in a multithreaded Python program.
What will be an ideal response?
Consider the scenario where a thread enters a critical section that tries to open a
file. If the file does not exist and the thread does not catch the exception, the thread
terminates before releasing the lock. Now all other threads will deadlock, because
they block indefinitely after they call the lock’s acquire method.
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static member functions:
a. Can use the this pointer. b. Can access only other static member functions and static data members. c. Cannot be called until an object of their class is instantiated. d. Can be declared const as well.
An object’s non-static member functions have access to a “self pointer” to the object called the _________ pointer.
Fill in the blank(s) with the appropriate word(s).
To export a report as a PDF file, click the ________ button in the Export group on the External Data tab
Fill in the blank(s) with correct word
What type of loop allows you to indicate the starting value for the loop control variable, the test condition that controls loop entry, and the expression that alters the loop control variable, all in one convenient place?
A. for B. do C. repeat D. while