NCO- Cyber Olympiad (SOF) Class 12: Questions 482 - 484 of 520
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Question 482
Question 483
Question
MCQ▾Which type of processes from the queue and loads them into memory for execution?
Choices
Choice (4) | Response | |
---|---|---|
a. | Medium-term Scheduler | |
b. | Long-term Scheduler | |
c. | Short-term Scheduler | |
d. | Question does not provide sufficient data or is vague |
Question 484
Appeared in Year: 2014
Question
MCQ▾Which of the following SQL commands is CORRECT to select the customer name from a table All Order who have amount_payable value greater than average of amount_payable? (SET-B)
Choices
Choice (4) | Response | |
---|---|---|
a. | SELECT customer_name FROM All Orders WHERE amount payable > (AVG (amount_payable) FROM All Orders) ; | |
b. | SELECT customer_name FROM All_Orders WHERE amount payable = (> AVG (amount_payable) FROM All Orders) ; | |
c. | SELECT customer_name FROM All Orders WHERE amount_payable > (SEELCT AVG (amount_payable) FROM All Orders) ; | |
d. | SELECT customer_name FROM All_Orders where amount payable > (count (AVG (amount_payable) from All_Orders) ; |