Operating System (OS) Which one is not a system tool? Virus scanning Disk defragment All of the listed here Backup Virus scanning Disk defragment All of the listed here Backup ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as broadcasting multithreading time sharing None of these multiprogramming broadcasting multithreading time sharing None of these multiprogramming ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following command is used to switch between the window programs? None of these Alt+Tab Alt+F4 Ctrl+Tab None of these Alt+Tab Alt+F4 Ctrl+Tab ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The operating system of a computer serves as a software interface between the user and None of these hardware screen memory peripheral None of these hardware screen memory peripheral ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which, of the following, is true for testing and debugging? Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program All of these Testing detects the syntax errors in the program while debugging corrects those errors in the program Testing and debugging indicate the same thing None of these Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program All of these Testing detects the syntax errors in the program while debugging corrects those errors in the program Testing and debugging indicate the same thing None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The principle of locality of reference justifies the use of non reusable None of these virtual memory cache memory reenterable non reusable None of these virtual memory cache memory reenterable ANSWER DOWNLOAD EXAMIANS APP