Components of Motherboard

Q#7: Which monitor will you prefer in your school: CRT or FPD? 

Ans: I will prefer to use FPD in our school because, FPD is a latest and leading technology which has a lots of functions and advantages like it requires less power, smaller and weigh less, more adjustable and less eye strain. 

Q#8: List any five components present on motherboard. 

Ans: 
1. CPU Chip 
2. RAM slots 
3. Parallel ports 
4. CPU slots 
5. CMOS battery 

Q#9: Define ALU and CU. 

Ans: 

1. Arithmetic and Logic Unit: ALU performs all the actual calculations like arithmetic operations and logical comparisons. Arithmetic operations include addition, subtraction, multiplication and division while logical comparing, selecting and matching of data. 

2. Control Unit: Control Unit (CU) is responsible for controlling the transfer of data and instructions among other units of a computer. This unit controls the operations of all parts of the computer but does not carry out any actual data processing operations. CU functions just like a traffic policeman. It manages and coordinates all the units of the computer.

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