Logic Gates MCQs

11. An anti-fuse is formed using

(a) two insulators separated by a conductor

(b) two conductors separated by an insulator

(c) an insulator packed beside a conductor

(d) two conductors connected in a series

Answer
Answer. b

12. An EPROM can be programmed using

(a) transistors

(b) diodes

(c) a multiprogrammer

(d) a device programmer

Answer
Answer. d

13. Two ways to enter a logic design using PLD development software are

(a) text and numeric

(b) text and graphic

(c) graphic and coded

(d) compile and sort

Answer
Answer. b

14. JTAG stands for

(a) Joint Test Action Group

(b) Java Top Array Group

(c) Joint Test Array Group

(d) Joint Time Analysis Group

Answer
Answer. a

15. In-system programming of a PLD typically utilizes

(a) an embedded clock generator

(b) an embedded processor

(c) an embedded PROM

(d) both (a) and (b)

(e) both (b) and (c)

Answer
Answer. d

16. To measure the period of a pulse waveform, you must use

(a) a DMM

(b) a logic probe

(c) an oscilloscope

(d) a logic pulser

Answer
Answer. c

17. Once you measure the period of a pulse waveform, the frequency is found by

(a) using another setting

(b) measuring the duty cycle

(c) finding the reciprocal of the period

(d) using another type of instrument

Answer
Answer. c