ECAT Pre Computer Science MCQ Test For Computer Chapter 5 With Answer

Top Scorers Of ECAT Computer Science Chapter 5 Boolean Algebra MCQ`s Test

• A

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• H

  Husain Abbas 20 - Dec - 2024 01 Min 15 Sec 60/60

• T

  Tasser Haider 28 - May - 2024 01 Min 17 Sec 60/60

• U

  Usman Asif 25 - May - 2024 01 Min 17 Sec 60/60

• R

  RONIN 06 - Jul - 2024 01 Min 20 Sec 60/60

• A

  Alinza Waseem 04 - Jun - 2024 01 Min 50 Sec 60/60

• A

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• M

  Muhammad Saeed anwar 02 - Jun - 2024 04 Min 23 Sec 60/60

• A

  Amna Naz 16 - Nov - 2024 04 Min 47 Sec 60/60

• N

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• T

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• M

  Manoush Fatima 02 - Jun - 2024 03 Min 33 Sec 50/60

• H

  Hassan Sajid 01 - Jun - 2024 04 Min 25 Sec 50/60

• S

  Syed Nalain Abbas Taqvi 17 - May - 2024 01 Min 42 Sec 45/60

• A

  Ahmad Khan 18 - Aug - 2024 03 Min 01 Sec 45/60

ECAT Computer Sciences Chapter 5 Important MCQ's

Sr.#	Question	Answer
1	Boolean description for the exclusive OR gate for two inputs x and y can be written as.	A. x + y __ B. _x _y C. x. y + x. y D. x . y + x .y
2		A. x . y B. x + y C. x . y D. x . y
3		A. A + B + C + D C. A + B C + D
4	In Boolean algebra A.A.A.A.A	A. 5A B. A C. A5 D. 1
5	Boolean algebra use which of the following to represent arithmetic quantities.	A. decimal digits B. exponents C. binary bits D. fractions
6	Which of the following function is referred as the complementary.?	A. OR function B. NOT function C. NAND function D. AND function
7	Boolean expression for NOR gate with two inputs x and y can be written as.	A. x + y__ B. x. y C. x + y
8	Which of the following gate is two level logic gate.	A. OR gate B. AND gate C. EXCLUSIVE OR gate D. NAND gate
9		A. A + B + C + D C. A BC D D. A + B + C + D
10	In a three input NAND gate, if all the inputs are 1, the output is.	A. 0 B. 1 C. 3 D. indeterminate