Explore topic-wise MCQs in Vlsi.

This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Vlsi knowledge and support exam preparation. Choose a topic below to get started.

1.

Fault coverage is ______ in finite state machines.

A. less
B. more
C. equal
D. none of the mentioned
Answer» C. equal
Discussion
2.

Finite state machine will initially set to all zeroes.

A. true
B. false
Answer» B. false
Discussion
3.

_______ is used to control the read and write operations.

A. active low synchronous reset
B. active high synchronous reset
C. active low synchronous preset
D. active high synchronous preset
Answer» C. active low synchronous preset
Discussion
4.

Address ordering minimizes the logic of finite state machines.

A. true
B. false
Answer» B. false
Discussion
5.

FAULT_COVERAGE_IS________IN_FINITE_STATE_MACHINES?$

A. less
B. more
Answer» C.
Discussion
6.

Finite state machine will initially set to all zeroes?

A. true
B. false
Answer» B. false
Discussion
7.

_______ is used to control the read and write operations

A. active low synchronous reset
B. active high synchronous reset
C. active low synchronous preset
D. active high synchronous preset
Answer» C. active low synchronous preset
Discussion
8.

In finite state machine the data in and data out are

A. in same ports
B. different ports
C. same register
D. different register
Answer» C. same register
Discussion
9.

Address ordering minimizes the logic of finite state machine.

A. true
B. false
Answer» B. false
Discussion
10.

Finite state machines are used for

A. deterministic test patterns
B. algorithmic test patterns
C. random test patterns
D. pseudo random test patterns
Answer» C. random test patterns
Discussion
11.

The least significant bit toggles for

A. every clock cycle
B. every alternate clock cycle
C. every two clock cycles
D. every four clock cycles
Answer» B. every alternate clock cycle
Discussion
12.

The desired N value for counters is

A. less than 50
B. less than 10
C. less than 25
D. less than 70
Answer» D. less than 70
Discussion
13.

How many test patterns are required to test the circuit using counters?

A. 2<sup>n</sup>
B. 2<sup>(n-1) </sup>
C. 2<sup>n</sup> -1
D. 2<sup>n</sup> +1
Answer» B. 2<sup>(n-1) </sup>
Discussion
14.

Counters detect only bridging faults.

A. true
B. false
Answer» C.
Discussion