The Java programming language provides__________ that can be used by developers, rather than every application having to be created from scratch.
a) preexisting classes b) TCP
c) assembly code d) secondary storage
a) preexisting classes
Computer Science & Information Technology
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The function what() is defined in ______________.
a. exception b. underflow_error c. runtime_error d. bad_exception e. overflow_error
Computer Science & Information Technology
How many layers are defined in the OSI model?
A) 1 B) 5 C) 7 D) 9
Computer Science & Information Technology
What happens when you give the following commands if the file named done already exists?
Computer Science & Information Technology
Which of the following is NOT a function of an operating system?
A) It keeps track of files and folders B) It allows you to create written documents C) It sends output to a display or output device D) It recognizes keyboard input
Computer Science & Information Technology