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Directions to Solve

In the following questions choose the word which is the exact OPPOSITE of the given words.

Q1: CAPACIOUS

A Limited

B Caring

C Changeable

D Foolish

Q2: It is necessary to call the macro va_end if va_start is called in the function.

A Yes

B No

Q3: Serial communication can be sped up by:

A using silver or gold conductors instead of copper

B using high-speed clock signals

C adjusting the duty cycle of the binary information

D adjusting the duty cycle of the binary information

Q4: What is the period of a clock waveform that has a frequency of 15.4 kHz?

A 649 s

B 6.49 s

C 64.9 s

D 0.649 s

Q5: TTL logic chips must have connections to Vcc and ground, even if all inputs and outputs are properly used and tied to valid signals.

A True

B False

Q6:
What is the output voltage Vout for the given circuit if the input voltage changes to 0 V?

A +12 V

B +15 V

C +3 V

D 0 V

Q7:
If the input voltage on D1 in the given figure is changed to 0 V, what is the output voltage Vout?

A –5 V

B 0 V

C +5 V

D +4.3 V

Q8: An indication of cutoff in an NPN bipolar transistor is that the:

A collector current is maximum

B collector-to-emitter voltage equals zero

C base-to-emitter voltage equals 0.7 V

D collector to emitter appears to be open

Q9: When an IC has two rows of parallel connecting pins, the device is referred to as a:

A QFP

B DIP

C TSSOP

D CMOS

Q10:
If the input voltage on the base of the transistor in the given figure is changed to +10 V, what is the new voltage at the collector Vc?

A Not enough information is provided.

B Vc = 10 V

C Vc = 0 V

D Vc = 5 V