Hard Disk Drive
Solid State Drive
And Random Access Memory (RAM)
Answer:
n2.
Explanation:
The function with the time complexity of n2 is the fastest growing function is in terms of square.As n increases the time complexity will grow very rapidly.
n=1 n2=1
n=2 n2=4
n=3 n2=9
n=4 n2=16
n=5 n2=25.
The slowest growing function among them is log n then n and then n log n.
n log n is better than n2.
Answer:
DROP TABLE
Explanation:
DROP TABLE is used to remove a database table in Oracle.
The syntax is DROP TABLE <TableName>;
For example: Suppose there is a table called Student in the database which needs to be removed. Then the administrator with the required privilege can issue with the following command:
DROP TABLE Student;
This is distinct from DELETE statement which is used to delete individual row or set of rows.
Answer:
JK Flip Flop
Explanation:
Flip Flops is a fundamental building blocks of digital electronics systems. It is an electronic circuit with two stable states that can be used to store binary data. However, a JK Flip Flop is a type of universal flip-flop that makes the circuit toggle between two states and is widely used in shift registers.
So when building a circuit to perform parallel data transfers from one set of registers to another, a JK Flip Flop is the best choice he register FFs when you need to hold the interconnection between the register to a minimum.
