Which of the following does not occur during the power-on-self-test (POST)? The video card and video memory are tested The scan disk utility begins to run The BIOS identification process occurs Memory chip are checked to ensure that they are working properly TRUE ANSWER : ? YOUR ANSWER : ?
___ is the operating systems file and folder Manager My Computer My Documents Windows Explorer Windows Control Panel TRUE ANSWER : ? YOUR ANSWER : ?
Who is called a supervisor of computer activity ? Memory I / O Devices Control unit Operating system TRUE ANSWER : ? YOUR ANSWER : ?
The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is None of these 8 0 16 1 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is an example of utility? Data recovery Antivirus Operating system Word TRUE ANSWER : ? YOUR ANSWER : ?
The memory which allocates space for DOS and application is called Cache memory Virtual memory Conventional memory Expanded memory TRUE ANSWER : ? YOUR ANSWER : ?
Non-modifiable procedures are called concurrent procedures topdown procedures serially usable procedures None of these reentrant procedures TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following software types is used to simplify using systems software? None of these multitasking timesharing spreadsheet operating environment TRUE ANSWER : ? YOUR ANSWER : ?
In an absolute loading scheme, which loader function is accomplished by the loader Allocation None of these Reallocation Loading Linking TRUE ANSWER : ? YOUR ANSWER : ?