WorksheetsDE PART 3
Total questions: 20
Worksheet time: 7mins
Name
Class
Date
1.
A (1) to (0) transition of the signal is termed as _______.
a)
Fall Edge
b)
Rise Edge
c)
Off Time
d)
On Time
2.
The ratio of ON time to the total time period of signal is known as ______________.
a)
Duty Cycle
b)
Fall Edge
c)
Rise Edge
d)
On Time
3.
The waveform that repeats itself at a fixed intervals, with a pertiod (T) is ___________.
a)
Positive Edge Pulse
b)
Negative Edge Pulse
c)
Periodic Pulse
d)
Non-Periodic Pulse
4.
The waveform that DOES NOT repeats itself at a fixed intervals is ___________.
a)
Positive Edge Pulse
b)
Negative Edge Pulse
c)
Periodic Pulse
d)
Non-Periodic Pulse
5.
Which of following application of transistor is related to the field of Digital Electronics?
a)
Multi-stage Amplifier
b)
Switch
c)
Oscillator
d)
Modulator
6.
In which of the following two regions BJT will operate, when it is used as SWITCH?
a)
Saturation & Cut-off Regions
b)
Saturation & Active Regions
c)
Active & Cut-off Regions
d)
Active & Avalanche Breakdown Regions
7.
When BJT is in ON mode, it operates as ________ switch.
a)
closed
b)
open
c)
DPST
d)
DPDT
8.
When BJT is in ON mode, it operates as ________ switch.
a)
closed
b)
open
c)
DPST
d)
DPDT
9.
When BJT is fully-OFF, it operates in _________ region.
a)
Active
b)
Saturation
c)
Cut-off
d)
Avalanche Breakdown
10.
When BJT is fully-ON, it operates in _________ region.
a)
Active
b)
Saturation
c)
Cut-off
d)
Avalanche Breakdown
11.
Which of the following component is used in first generation computers?
a)
Vacuum Tube
b)
Transistor
c)
Integrated Chip
d)
Very Large Scale Integration Chip
12.
Which of the following component is used in second generation computers?
a)
Vacuum Tube
b)
Transistor
c)
Integrated Chip
d)
Very Large Scale Integration Chip
13.
Which of the following integration level is used in Logic Gates & Op-Amp ICs?
a)
SSI
b)
MSI
c)
LSI
d)
VLSI
14.
Which of the following integration level is used in Adder, Multiplexer, Counter & Shift Register ICs?
a)
SSI
b)
MSI
c)
LSI
d)
VLSI
15.
Which of the following integration level is used in DAC/ADC & 8-Bit Microprocessor ICs?
a)
SSI
b)
MSI
c)
LSI
d)
VLSI
16.
Which of the following integration level is used in DSP ICs & Complex PLDs?
a)
SSI
b)
MSI
c)
LSI
d)
VLSI
17.
Which of the following integration level is used in 8 Mb Memory IC & Image Processor?
a)
LSI
b)
VLSI
c)
ULSI
d)
GSI
18.
Which of the following integration level is used in 64 Mb Memory IC, Multiprocessor & Advanced Processors?
a)
LSI
b)
VLSI
c)
ULSI
d)
GSI
19.
In a number representation, which of the following term indicates the symbols used to represent a number?
a)
Digit of a Number
b)
Position of a Digit
c)
Base of a Number
d)
Index of a Number
20.
In a number representation, which of the following term indicates the value of a digit depending on its place, in the number?
a)
Digit of a Number
b)
Position of a Digit
c)
Base of a Number
d)
Index of a Number
100 %
