⟩ What is the position of the Stack Pointer after the PUSH instruction?
The address line is 02 less than the earlier value.
Decrement by 2.
The address line is 02 less than the earlier value.
Decrement by 2.
Which is LEAST likely to interfere with upgrading to a newer DOS Version? A. ROM BIOS B. Video controller C. Compressed drives D. Existing backup files E. None of the above
Resistance is measured A. in parallel B. in series C. after breaking the circuit D. after checking voltage E. after checking current
Which is the most difficult environmentally to dispose of? A. floppy drives B. hard drives C. power supplies D. CRTs E. system boards
During boot-up, the memory test A. Is a superfluous step that should be ignored B. Checks and verifies that contiguous memory is installed C. Is an operational error D. Displays what memory is installed, but nothing else E. None of the above
A customer has just installed a new cd-rw. the system was working fine before the installation, but now the cdrom does not work, what should you suggest that the customer do? A. flash or upgrade the BIOS B. check the CONFIG.SYS C. add cdrw in the device manager D. check the jumper setting on the cd-rw E. None of the above
What is the best ground for a conductive work bench? A. AC outlet B. Ground to bench C. To the motherboard D. To the PC's Chassis E. None of the above
When we are testing a fuse, we should set the Volt-OHM meter to what scale? A. AC B. DC C. AMPS D. OHMS E. None of the above
An anti static strap uses a small _____ to make sure you do not become the least path of resistance to the ground? A. capacitor B. diode C. transistor D. resistor E. None of the above
What resistance in ohms should be displayed when testing a speaker in a computer? A. Q Ohms B. 16 Ohms C. -200 Ohms D. Unlimited Ohms E. None of the above
Which best describes a fragmented hard drive A. The platters are bad B. Data files are corrupted C. Clusters of data are damaged D. Files are not stored in consecutive clusters E. None of the above