CS-302 Quiz Preparation Virtual University With Answers

CS-302 Quiz Preparation Virtual University

Sr. # Questions Answers Choice
1 Assume that a 4-bit serial in/serial out shift register is initially clear. We wish to store the nibble 1100. What will be the 4-bit pattern after the second clock pulse? 1100 0011 0000 1111
2 5-bit Johnson counter sequences through ____ states 7 10 32 25
3 The best state assignment tends to ___________. Maximizes the number of state variables that don’t change in a group of related states Minimizes the number of state variables that don‟t change in a group of related states Minimize the equivalent states None of given options
4
________ is used to minimize the possible no. of states of a circuit.
 State assignment State reduction Next state table State diagram
5 In a state diagram, the transition from a current state to the next state is determined by. Current state and the inputs Current state and outputs Previous state and inputs Previous state and outputs
6 ___________ is one of the examples of asynchronous inputs. J-K input S-R input D input Clear Input (CLR)
7 ___________ is one of the examples of synchronous inputs J-K input EN input Preset input (PRE) Clear Input (CLR)
8 The PROM consists of a fixed non-programmable ____________ Gate array configured as a decoder AND OR NOT XOR
9 ________ is invalid number of cells in a single group formed by the adjacent cells in K-map 2 8 12 16
10 The output of the expression F=A.B.C will be Logic ________ when A=1, B=0, C=1 Undefined One Zero No Output as input is invalid
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