Operating System (OS) Which of the following statement is true. All of these None of these Seek analysis is used for analysing control-unit busy problems. Thrashing is a natural consequence of virtual memory systems. The LRU algorithm pages out pages that have been used recently All of these None of these Seek analysis is used for analysing control-unit busy problems. Thrashing is a natural consequence of virtual memory systems. The LRU algorithm pages out pages that have been used recently ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which, of the following, is true for testing and debugging? Testing and debugging indicate the same thing Testing detects the syntax errors in the program while debugging corrects those errors in the program Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program None of these All of these Testing and debugging indicate the same thing Testing detects the syntax errors in the program while debugging corrects those errors in the program Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) In Microsoft windows, the graphical pattern on the desktop used as background for windows is Picture Wall paper Background Icons Picture Wall paper Background Icons ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is true about pseudocode All of these A high-level language A machine language None of these An assembly language All of these A high-level language A machine language None of these An assembly language ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What program runs first after computer is booted and loading GUI ? Windows Explorer Authentication Desktop manager File manager Windows Explorer Authentication Desktop manager File manager ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Block caches or buffer caches are used to speed up main memory read operation None of these to increase the capacity of the main memory to handle interrupts to improve disk performance to speed up main memory read operation None of these to increase the capacity of the main memory to handle interrupts to improve disk performance ANSWER DOWNLOAD EXAMIANS APP
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