CS302 Important MCQ from Lecture 1 to 10

Most Important MCQ’s of CS302 for 1^st quiz fall 2011

Question 01: In the binary number “10011” the weight of the most significant digit is ____

Please select one: http://vubest.blogspot.com

► 24 (2 raise to power 4)

► 23 (2 raise to power 3)

► 20 (2 raise to power 0)

► 21 (2 raise to power 1)

Question 02: An S-R latch can be implemented by using _________ gates

Please select one:

► AND, OR

► NAND, NOR

► NAND, XOR

► NOT, XOR

Question 03: A latch has _____ stable states

Please select one: http://vubest.blogspot.com

► One

► Two

► Three

► Four

Question 04: A Demultiplexer is not available commercially.

Please select one:

► True

► False

Question 05: The binary value of 1010 is converted to the product term

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► True

► False

Question 06: The output of the expression F=A+B+C will be Logic ________ when A=0, B=1, C=1. the

symbol‟+‟ here represents OR Gate.

Please select one:

► Undefined

► One

► Zero

► 10 (binary)

Question 07: The Extended ASCII Code (American Standard Code for Information Interchange) is a

_____ code

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► 2-bit

► 7-bit

► 8-bit

► 16-bit

Question 09: GAL can be reprogrammed because instead of fuses _______ logic is used in it

Please select one:

► E2CMOS pg 192

► TTL

► CMOS+

► None of the given options

Question 10: A particular Full Adder has

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► 3 inputs and 2 output pg 34

► 3 inputs and 3 output

► 2 inputs and 3 output

► 2 inputs and 2 output

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