Question
Which of the following does all processes related to
arithmetic and logic operations that need to be done on instruction words?Solution
An arithmetic logic unit (ALU) is a major component of the central processing unit of a computer system. It does all processes related to arithmetic and logic operations that need to be done on instruction words. In some microprocessor architectures, the ALU is divided into the arithmetic unit (AU) and the logic unit (LU).
Which one of the following is correct?
28 * 7 * 8 * 10
Which of the following is correct?

If β#β denotes β-β, @ denotes βΓβ, β$β denotes β+β and β%β denotes βΓ·β, thenΒ
20 $ 15 # 10 @ 45 % 15
...After interchanging '- ' and '+ ' , 6 and 7 , which of the following equations becomes correct?
...Which signs should be interchanged to make the given equation correct.
45 Γ· 5/3 + 10 Γ 2/5 - 5 = 95
If '+' means 'Γ·', 'Γ·' means 'β', 'β' means 'Γ', 'Γ' means '+', then ' 30 + 10 Γ· 6 β 5 Γ 6 ' = (?)
...Select the correct combination of mathematical signs from the options given to replace # signs and get a balanced equation. 24 #8 #4 # 10 # 2
Which two signs should be interchanged to make the given equation correct?
225 + 5 × 3 ÷ 5 – 7 = 133
If 'P' denote 'Γ·', 'ΞΈ' denotes 'x', 'R' denotes '+' and 'S' denotes '-', what is the value of ' 18 ΞΈ 12 P 4 R 5 S 6 '.