Options: Use a protocol to ensure that the system will never enter a deadlock state.
B. Allow the system to enter the deadlock state and then recover.
C. Pretend that deadlocks never occur in the system.
D. All of the Above
Which one of the following statements most accurately describes the nature of inductive reactance?
Options: Inductive reactance is an opposition to current flow in dc circuits, Inductive reactance is an opposition to current flow in ac circuits, Inductive reactance is another term for counter emf, Inductive reactance is a force that tends to overcome the effects of counter emf
. When all the numbers between 0 and 100 in a range should be displayed in Red Color, apply
Options: a. Use =if() function to format the required numbers red
b. Apply Conditional Formatting command on Format menu
c. Select the cells that contain number between 0 and 100 then click Red color on Text Color tool
d. All of above
Options: Open Find and Replace Dialog box with activating Replace Tab
B. Open Format Dialog box activating Insert Hyper Link tab
C. Open Insert Dialog box activating Insert Hyper Link Tab
D. Open Insert Hyper Link Dialog box
Ans:– A ,
Which of the following keys is used to replace a single character with new text?
. To select a block of text, click at the beginning of the selection, scroll to the end of the selection, position the mouse pointer at the end of the selection, hold down the _____ key, and then click (or drag through the text).
Options: a. Required when a table does not have any unique fields in it
b. The primary key with AutoNumber as the field type
c. Made up of two or more fields to uniquely identify records
d. Is a foreign key that uniquely identifies records
Options: A) writes computer programs for specific problems
B) operate the device which input and output data from the computer
C) normally require a college degree in computer science
D) all of the above