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
Ans:– D ,
Snapshot of the data in the database at a given instant of time is called
Options: Database Schema
B. Database Instance
C. Database Snapshot
D. All of the above
Ans:â€“ B ,
. What is the easiest method to run MS Dos in Windows environment?
Options: a. My computer
b. Go to Dos from Start menu
c. Click on icon on desktop
d. Type Command in run dialog box
Options: An official standard has been defined for QBE., QBE cannot be used for client/server systems., QBE does not give the programmer a visual programming environment., Complete applications can be written using QBE.
When a series RLC circuit is operating at its resonant frequency:
Options: capacitive reactance is greater than the inductive reactance, inductive reactance is greater than the capacitive reactance, inductive reactance is equal to the capacitive reactance, the difference between inductive and capacitive reactance is equal to the resistance
. You can add multiple subordinates to a position by
Options: a. Clicking the subordinate button as you press and hold shift b. Clicking the subordinate button each and every time you add a subordinate c. Clicking the subordinate button as many times as the desired boxes d. All of above
The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for?
Options: American Standard Code for International Interchange, American Standard Code for Information Interchange, American Standard Code for Intelligence Interchange, American Scientific Code for Information Interchange
Options: Open Find and Replace Dialog box with activating Find Tab
B. Open Page Setup Dialog box with activating Layout Tab
C. Open Font Dialog Box with activating Font tab
D. Open File Save as Dialog box
Ans:– A ,
Which of the following are the two main components of the CPU?
Options: control unit and registers, registers and main memory, control unit and ALU, ALU and bus