A. A & B
B. C & D
C. A & D
D. B & C
Related Mcqs:
- What is/are the configurable functions of each and every IOBs connected around the FPGA device from the operational point of view ?
A. Input operation
B. Tristate output operation
C. Bi-directional I/O pin access
D. All of the above - Positive logic in a logic circuit is one in which______________?
A. logic 0 and 1 are represented by 0 and positive voltage respectively
B. logic 0 and, -1 are represented by negative and positive voltages respectively
C. logic 0 voltage level is higher than logic 1 voltage level
D. logic 0 voltage level is lower than logic 1 voltage level - A NAND gate is called a universal logic element because______________?
A. it is used by everybody
B. any logic function can be realized by NAND gates alone
C. all the minization techniques are applicable for optimum NAND gate realization
D. many digital computers use NAND gates - Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is__________________?
A. TTLAS
B. CMOS
C. ECL
D. TTLLS - A device able to supply electrical energy is a __________?
A. nonconductor
B. battery
C. conductor
D. microwave - The number of Boolean functions that can be generated by n variables is equal to_________________?
A. 2n
B. 22 n
C. 2n-1
D. — 2n - Which one of the following functions like a motor ?
A. galvanometer
B. ammeter
C. voltmeter
D. all of above - The cost of an induction motor will increase as________________?
A. horsepower rating increases but r.p.m. decreases
B. horsepower rating decreases but r.p.m. increases
C. horsepower rating and operating speed increases
D. horsepower rating and operating speed decreases - The power output of an audio system is 18 W. For a person to notice an increase in the output (loudness or sound intensity) of the system, what must the output power be increased to ?
A. 2 W
B. 6 W
C. 68 W
D. None of the above - A single stage transistor amplifier contains______________ and associated circuitry?
A. Two transistors
B. One transistor
C. Three transistor
D. None of the above