Q1. How is the output frequency related to the sampling interval of a frequency counter?. A. Directly with the sampling interval. B. Inversely with the sampling interval. C. More precision with longer sampling interval. D. L…
Q1. A 16-input multiplexer is to be used to perform parallel-to-serial data conversion. Which of the following counters would be required to provide the data select inputs?. A. MOD 8. B. MOD 16. C. MOD 4. D. MOD 2. Answer= …
Q1. Which of the following will not normally be found on a data sheet?. A. Minimum HIGH level output voltage. B. Maximum LOW level output voltage. C. Minimum LOW level output voltage. D. Maximum HIGH level input current. An…
Q1. Which transistor element is used in CMOS logic?. A. FET. B. MOSFET. C. Bipolar. D. Unijunction. Answer= MOSFET Q2. The greater the propagation delay, the ________.. A. lower the maximum freQncy. B. higher the maximum …
Q1. Assume that a particular IC has a supply voltage (Vcc) equal to +5 V and ICCH = 10 mA and ICCL = 23 mA. What is the power dissipation for the chip?. A. 50 mW. B. 82.5 mW. C. 115 mW. D. 165 mW. Answer= 82.5 mW Q2. What i…
Q1. How many different voltages can be output from a DAC with a 6-bit resolution?. A. 6. B. 16. C. 32. D. 64. Answer= 64 Q2. The main advantage of the successive-approximation A/D converter over the counter-ramp A/D convert…
Q1. The GAL16V8 has:. A. 16 dedicated inputs.. B. 8 special function pins.. C. 8 pins that are used as inputs or outputs.. D. All of the above. Answer= 8 pins that are used as inputs or outputs. Q2. PALs tend to execute ___…
Q1. What is the meaning of RAM, and what is its primary role?. A. Readily Available Memory; it is the first level of memory used by the computer in all of its operations.. B. Random Access Memory; it is memory that can be reac…
Q1. The expansion inputs to a comparator are used for expansion to a(n):. A. 4-bit system. B. 8-bit system. C. BCD system. D. counter system. Answer= 8-bit system Q2. A basic multiplexer principle can be demonstrated throug…
