Options: a program segment that has not been proved bug-free, a program segment that often causes unexpected system crashes, a program segment where shared resources are accessed, one which is enclosed by a pair of P and V operations on semaphores
. If you need a text to show vertically in a cell. How will you achieve this?
Options: a. Choose Vertical on Text alignment in Format Cells dialog box b. Choose 90 Degrees in Orientation of Format Cells dialog box c. Choose Distributed from the Vertical drop down list of Format Cells dialog box d. Choose Center Across Selection from Horizontal combo box in Format Cells dialog box
Options: a. Graphical user interface, single tasking operating system
b. Graphical user interface, multitasking operating system
c. Command driven interface, single tasking operating system
d. Command driven interface, multitasking operating system
Research scientists all over the world are taking steps towards building computers with circuits patterned after the complex inter connections existing among the human brain's nerve cells. What name is given to such type of computers?
Options: a. Means do not change the value in the primary key field if that record has related records in another table
b. Means change all the related records in child tables if the record in parent table is changed
c. Both of above
d. None of above
Which would you do first when troubleshooting a faulty monitor?
Options: Check its connections to the computer and power source, Use a meter to check the CRT and internal circuitry for continuity, Power down the monitor, then turn it on again to see if that corrects the problem, Power down the computer, then turn it on again to see if that corrects the problem