Which of the following are integrity controls that a DBMS may support?
Options: Assume a default value in a field unless a user enters a value for that field., Limit the set of permissible values that a field may assume., Limit the use of null values in some fields., All of the above.
Options: It automatically completes abbreviated words
B. It completes text entries that match an existing entry in the same column
C. It completes text and numeric entries that match an existing entry in the same column
D. It completes text entries that match an existing entry in the same worksheet
Ans:– B ,
Which bitwise operator is suitable for turning on a particular bit in a number?
Options: 16 bytes
B. 10 bytes Â Â Â Â Â Â
C. 20 bytes
D. 32 bytes
Ans:– C ,
The necessary conditions needed before deadlock can occur?
Options: Â No Mutual Exclusion, Hold and wait, Preemption, Circular Wait
B. Â Mutual Exclusion, No Hold and wait, Preemption, Circular Wait
C. Â Mutual Exclusion, Hold and wait, No Preemption, Circular Wait
D. Â Mutual Exclusion, Hold and wait, Preemption, No Circular Wait
Ans:– C ,
Which of the following command is not available in Tools menu?
Options: A) Auto text, B) Autocorrect, C) Auto summarize, D) Macro,
The difference between Slide Design and Auto Content Wizard is
Options: a. Both are same b. AutoContent Wizard is just the wizard version of Slide Design c. Slide Design does not provide sample content but Auto Content Wizard provides sample content too! d. Slide Design asks your choice in steps but Auto Content Wizard does not let you make choices
Options: Can have subnets of different sizes
B. Subnets must be in same size Â Â Â Â Â Â
C. No required of subnet
D. All of above
Ans:– A ,
What is offset error?
Options: the difference between the sensor input and the absolute sensed parameter., the difference between the controller output and the setting of the manipulated variable., the difference between the control setpoint value and the actual value., All of the above