Match the following columns. Column-1 Column-2 (a) MU (1) Performs all arithmetic calculations and logical operations. (b) CU (2) Stores information - temporarily or permanently as per our need. (c) ALU (3) Brain of the computer and controls all parts of the computer system. (d) CPU (4) Works like a traffic policeman and manages all operations.

(a) - (3), (b) - (1), (c) - (4), (d) - (2)

(a) - (4), (b) - (2), (c) - (3), (d) - (1)

(a) - (4), (b) - (3), (c) - (2), (d) - (1)

(a) - (2), (b) - (4), (c) - (1), (d) - (3)

Match the following columns. Column-1 Column-2 (a) MU (1) Performs all

1.	Match the following columns. Column-1 Column-2 (a) MU (1) Performs all arithmetic calculations and logical operations. (b) CU (2) Stores information - temporarily or permanently as per our need. (c) ALU (3) Brain of the computer and controls all parts of the computer system. (d) CPU (4) Works like a traffic policeman and manages all operations.
A.	(a) - (4), (b) - (2), (c) - (3), (d) - (1)
B.	(a) - (4), (b) - (3), (c) - (2), (d) - (1)
C.	(a) - (2), (b) - (4), (c) - (1), (d) - (3)
D.	(a) - (3), (b) - (1), (c) - (4), (d) - (2)
Answer» D. (a) - (3), (b) - (1), (c) - (4), (d) - (2)

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