Bipolar Junction Transistor MCQs
Bipolar Junction Transistor MCQs
Answer these Bipolar Junction Transistor MCQs and assess your grip on the subject of Bipolar Junction Transistor.
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1: Bipolar with S-Zero Substitution (BSZS) is commonly used in
A. South America
B. Central America
C. North America
D. Latin America
2: In bipolar encoding, we use three levels: positive, zero, and
A. One
B. Negative
C. Two
D. None
3: Asynchronous, synchronous, and isochronous are three subclasses of serial transmission to send
A. Parallel data
B. Discrete data
C. Continuous data
D. None
4: In synchronous transmission, we send bits one after another without
A. Start bit
B. Stop bit
C. Gap bit
D. All of above
5: Transmission that is used without timing signal is called
A. Synchronous
B. Asynchronous
C. Parallel
D. Isochronous
6: In asynchronous transmission, we send one start bit that is
A. 1
B. 10
C. 11
D. 0
7: Term that refers to generate code to detect error that occurred during transmission is called
A. Baseline Wandering
B. Built in error detection
C. Self-synchronization
D. Complexity
8: In _______ encoding, the duration of the bit is divided into two halves. The voltage remains at one level during the first half and moves to the other level in the second half. The transition at the middle of the bit provides synchronization.
A. Manchester
B. Differential Manchester
C. Both (a) and (b)
D. Neither (a) nor (b)
9: In ___________ there is always a transition at the middle of the bit, but the bit values are determined at the beginning of the bit. If the next bit is 0, there is a transition; if the next bit is 1, there is none.
A. Manchester
B. Differential Manchester
C. Both (a) and (b)
D. Neither (a) nor (b)
10: Unipolar, bipolar, and polar encoding are types of _______ encoding
A. Line
B. Block
C. NRZ
D. Manchester
11: _______ encoding has a transition at the middle of each bit.
A. RZ
B. Manchester
C. Differential Manchester
D. All the above
12: In _______ transmission, bits are transmitted over a single wire, one at a time.
A. Asynchronous serial
B. Synchronous serial
C. Parallel
D. Both A and B
13: In _______ transmission, a start bit and a stop bit frame a character byte.
A. Asynchronous serial
B. Synchronous serial
C. Parallel
D. Both A and B
14: In _________ transmission, we send bits one after another without start or stop bits or gaps. It is the responsibility of the receiver to group the bits.
A. Synchronous
B. Asynchronous
C. Isochronous
D. None of the above
15: In certain language, CHAMPION is coded as HCMAIPNO, how is NEGATIVE coded in that code ?
A. MGAETVIE
B. NEAGVEIT
C. EGAITEVN
D. ENAGITEV
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