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2019 · CBT 2 Morning Electronic_Mechanic

ALP CBT-2 Previous Year Question 2019-01-21 Morning Shift Electronic Mechanic

72 questions 120 min 72.0 marks
English हिन्दी Attempt as Timed Test
21 Part B
+1.0M -0.33M
In DIP of 555 IC, the pin number 2 is given for the:
22 Part B
+1.0M -0.33M
Identify the common element present inside all voltage regulator ICs from the given options.
23 Part B
+1.0M -0.33M
GSM frequency allocation in India is:
24 Part B
+1.0M -0.33M
The Common Mode Rejection Ratio (CMRR) of an ideal OP-Amp is ________.
25 Part B
+1.0M -0.33M
What is a DISADVANTAGE of LCD displays?
26 Part B
+1.0M -0.33M
Specify the name of the connector used to connect a solar panel array.
27 Part B
+1.0M -0.33M
When a computer is switched on, it performs a set of diagnostic tests to see if the hardware is working properly. This process is referred to as ______.
28 Part B
+1.0M -0.33M
A transistor connector in CE configuration has a VCC of +12 V and RC = 1 kΩ. Identify the coordinates of the load line from the given options.
29 Part B
+1.0M -0.33M
The emitter current of a transistor is 1 mA. If 1% of the emitted current carriers are lost in the base recombination, what is the value β? Identify from the given options.
30 Part B
+1.0M -0.33M
In SMD IC packages, the full form of DIP is: