Operating System (OS) What program runs first after computer is booted and loading GUI ? Windows Explorer File manager Authentication Desktop manager Windows Explorer File manager Authentication Desktop manager ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following are loaded into main memory when the computer is booted? None of these external command instructions internal command instructions utility programs word processing instructions None of these external command instructions internal command instructions utility programs word processing instructions ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following is a phase of a compilation process None of these Lexical analysis Both of the above Code generation Static analysis None of these Lexical analysis Both of the above Code generation Static analysis ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name of the operating system that reads and reacts in terms of actual time. Time sharing system None of these Batch system Real time system Quick response system Time sharing system None of these Batch system Real time system Quick response system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What are the two types of Semaphore? Digital Semaphores and Binary Semaphores Counting Semaphores and Binary Semaphores Analog Semaphores and Octal Semaphores Critical Semaphores and System Semaphores Digital Semaphores and Binary Semaphores Counting Semaphores and Binary Semaphores Analog Semaphores and Octal Semaphores Critical Semaphores and System Semaphores ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The primary purpose of an operating system is: To make the most efficient use of the computer hardware To allow people to use the computer To keep systems programmers employed To make computers easier to use To make the most efficient use of the computer hardware To allow people to use the computer To keep systems programmers employed To make computers easier to use ANSWER DOWNLOAD EXAMIANS APP