Which of these is faster when accessing data?memory, disk

1.	Which of these is faster when accessing data?memory, disk
A.	same speed
B.	machine dependent
C.	memory
D.	disk
E.	None of these
Answer» D. disk

Discussion

No Comment Found

Related MCQs

What will be the result of the following query?WHERE TITLE= teller OR start_date= 2008-02-02
What will be the result of the following query?WHERE TITLE= teller AND start_date < 2007-01-01
The following query belongs to which condition types?SELECT firstnameFROM EmployeeWHERE fed_id= 333-33-333 ;
The following query belongs to which condition types?SELECT firstnameFROM EmployeeWHERE title= Engineer ;
Does the following query belong to the Inequality condition ?SELECT product_type.name, product.nameFROM product_type INNER JOIN ProductON product_type.dept=Product.deptWHERE product_type.name<> customers_accounts ;
Is the following query belongs to the Equality condition ?SELECT product_type.name, product.nameFROM product_type INNER JOIN ProductON product_type.dept=Product.deptWHERE product_type.name= customers_accounts ;
What will be the output of the following query?SELECT *FROM StudentWHERE start_date BETWEEN 2009-05-05 AND 2010-05-05 ;
What will be the output of the following query?SELECT accountid, productid, custidFROM accountWHERE productid IN ( sav , chd , mm );
Find the error in the following query?SELECT custid, fedidFROM customerWHERE custid = I AND fedid BETWEEN 6000-00-000 AND 8888-888-000;
Consider a database name interviewmania whose attributes are intern_id (primary key), subject.Internid = {1, 2, 3, 4, 5, 6}Subject = {sql, oop, sql, oop, c, c++}If these are one to one relation then what will be the output of the following query?SELECT internidFROM interviewmaniaWHERE subject IN (c, c++, oop);

Which of these is faster when accessing data?memory, disk

Discussion

No Comment Found

Related MCQs

Reply to Comment