Operating System (OS) How can you optimize performance of your computer? Scan for virus Defrag disk All of above Delete unused files Scan for virus Defrag disk All of above Delete unused files ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) IBM released its first PC in 1981. Can you name the operating system which was most popular at that time? CP/M PC-DOS MS-DOS None of these OS/360 CP/M PC-DOS MS-DOS None of these OS/360 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) What is the name given to the organized collection of software that controls the overall operation of a computer? None of these Peripheral system Working system Controlling system Operating system None of these Peripheral system Working system Controlling system Operating system ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A program that converts a high-level language program to a set of instructions that can run on a computer is called a Editor Compiler All of these Debugger None of these Editor Compiler All of these Debugger None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To avoid the race condition, the number of processes that may be simultaneously inside their critical section is None of these 8 16 1 None of these 8 16 1 ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) All of the following are task performed by the operating system except Managing hardware on the computer Controlling the access that application program has to the CPU Provides an interface for user to interact with computer Performing housekeeping task like file compression and disk defragmentation Managing hardware on the computer Controlling the access that application program has to the CPU Provides an interface for user to interact with computer Performing housekeeping task like file compression and disk defragmentation ANSWER DOWNLOAD EXAMIANS APP
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