⟩ What is Non-Maskable interrupts?
An interrupt which can be never be turned off (ie.disabled) is known as Non-Maskable interrupt
An interrupt which can be never be turned off (ie.disabled) is known as Non-Maskable interrupt
You have a 15 pin female connector with the pins in two rows. What could you connect with this? A. Serial device B. Parallel device C. MIDI device D. Video device E. Joystick
What command is used to hand up a MODEM when using the "AT Answer Command set"? A. ATZ B. ATD C. ATR D. ATH E. None of the above
What command is used to reset a MODEM when using the A. ATR B. ATZ C. DTR D. DCE E. None of the above
Why does a successfully mapped network drive disappear every time you boot the computer? A. The computer you are connected to has moved B. You didn't click reconnect on log on C. The map statement is not in the autoexec.bat file D. The last drive was not set correctly E. None of the above
Modems use _____ transmission. A. Synchronous B. Asynchronous C. Timed interval D. PPP E. None of the above
You run a super wing-ding diagnostic program on your PC, and it reports that your hard drive, microprocessor, RAM, and video card have seen better days. To resolve this problem you should A. replace each part one at a time, rerunning the diagnostic before replacing the next part. B. check to see if you have a software problem C. replace everything at once and rerun the diagnostic D. get another copy of the diagnostic program E. run an exhaustive memory check
During the boot process, a system first counts memory from where? A. Expansion memory board B. Video adapter C. System board D. Cache E. None of the above
After you service a laser printer, you notice dirty print. Which of the following would correct the problem. A. Clean the developer tank B. Reset the printer C. Run several blank pages D. Clean the laser diode E. None of the above
What should he used to extinguish a computer fire? A. fire hose B. class a extinguisher C. class c extinguisher D. silver foam water E. None of the above
In ROM BIOS, the acronym BIOS stands for A. Basic Intuitive Output Set B. Basic Input Organizational System C. Basic Input Output System D. Basic Industry Operating System E. None of the above