b6Amine/MNLP_M3_quantized_dataset huggingface dataset:
Question: 7. Given a unit step function u (t), its time-derivative is:
Options:
A unit impulse
Another step function
A unit ramp function
A sine function
Answer: A
Question: The high-temperature alloys are fabricated by which of the following method?
Options:
Rolling
Forging
Precision casting
Extrusion
Answer: C
Question: Suppose B is a subclass of A, to invoke the __init__ method in A from B, what is the line of code you should write?
Options:
A.__init__(self)
B.__init__(self)
A.__init__(B)
B.__init__(A)
Answer: D
Question: Which if the following metal working process breaks the material into two parts after the process is completed?
Options:
Bending
Stretch forming
Shearing
Deep drawing
Answer: C
Question: What are the tasks that cannot be realised or recognised by simple networks?
Options:
handwritten characters
speech sequences
image sequences
all of the mentioned
Answer: D
Question: A 100 hp, 250 V, 350 A shunt dc motor with an armature resistance of 0.05 ohms. To limit maximum starting current to twice the rated of its value, what will be the number of stages of starting resistances?
Options:
3
2
4
5
Answer: A
Question: Hardness of most metals fall in the range of __________ in Mohr’s scale.
Options:
1-3
3-6
4-8
7-10
Answer: D
Question: 1’s complement can be easily obtained by using _________
Options:
Comparator
Inverter
Adder
Subtractor
Answer: B
Question: Which problem can frequently occur in backward chaining algorithm?
Options:
Repeated states
Incompleteness
Complexity
Both Repeated states & Incompleteness
Answer: D
Question: In which of the following situations might a blind search be acceptable?
Options:
Real life situation
Complex game
Small search space
All of the mentioned
Answer: C
Question: Second stage of creep is also known as ___________ creep.
Options:
Primary
Secondary
Transient
Viscous
Answer: D
Question: When we add fourth and fifth triangular number we get ______
Options:
52
62
252
253
Answer: A
Question: Point out the correct statement.
Options:
When a database is dropped, the master database should be backed up
You can drop a database currently being used
Dropping a database snapshot does not delete the database snapshot from an instance of SQL Server
None of the mentioned
Answer: A
Question: ________ is the commonly accepted theory of corrosion.
Options:
Direct corrosion
High temperature oxidation
Electrochemical corrosion
Galvanic action theory
Answer: C
Question: Which of the most widely used model for signal prediction in urban areas?
Options:
Ericsson Multiple Breakpoint Model
Log distance path loss model
Okumura model
Attenuation factor model
Answer: A
Question: What type of error occurs in the refresh cycle of the DRAM?
Options:
errors in data
power loss
timing issues
not accessing data
Answer: C
Question: A p-channel Ge JFET has max-half channel width 5µm and channel conductivity of 2/Ωcm, if Er = 2000cm2/Vsec, What is the value of pinch off voltage?
Options:
8.21V
82.1V
88.21V
5.2V
Answer: C
Question: For formatting diskettes, we can use the _______ command.
Options:
format
fdformat
frmt
format and fdformat
Answer: C
Question: Michaelson-Morley experiment ruled out the existence of __________
Options:
Luminiferous Ether
Wave nature of light
Particle nature of light
Corpuscles
Answer: A
Question: The symbols used in describing the syntax of a programming language are __________
Options:
0
“”
<>
Answer: D
Question: How correctness of taper can be checked?
Options:
Draw a single line of Persian blue along the length
Draw two lines of Persian blue at any distance along the diameter
Draw three lines of Persian blue at equidistant along the length
No need of Persian blue, it can be checked simply by seeing the rotation of spindle
Answer: C
Question: Proteins are dynamic entities that undergo _______
Options:
only fluctuation of flexible loop regions about equilibrium positions when in solution
only limited conformational change of amino acid side-chains when in solution
both limited conformational change of amino acid side-chains and fluctuation of flexible loop regions about equilibrium positions when in solution
illimitable or total conformational change of amino acid side-chains when in solution
Answer: C
Question: Find the relative change in gain with negative feedback given that return ratio is 24, and feedback factor is 3, when the change in open loop gain is 2.
Options:
1
1.6
0.1
0.01
Answer: C
Question: 9. Which of the following function will be used in the following code for moving nodes?<div class="hk1_style-wrap4"><div class="hk1_style-wrap3"><div class="hk1_style-wrap2"><div class="hk1_style-wrap"><div class="hk1_style"><div class="sql"><pre class="de1"><span class="kw1">DECLARE</span> @newParent HierarchyId <span class="sy0">=</span> <span class="br0">(</span><span class="kw1">SELECT</span> Node <span class="kw1">FROM</span> H <span class="kw1">WHERE</span> name <span class="sy0">=</span> <span class="st0">'Johnny'</span><span class="br0">)</span> <span class="kw1">UPDATE</span> H <span class="kw1">SET</span> Node <span class="sy0">=</span> Node<span class="sy0">.</span>__________<span class="br0">(</span>Node<span class="sy0">.</span>GetAncestor<span class="br0">(</span><span class="nu0">1</span><span class="br0">)</span><span class="sy0">,</span>@newParent<span class="br0">)</span> <span class="kw1">WHERE</span> Name <span class="sy0">=</span> <span class="st0">'S1'</span></pre></div></div></div></div></div></div>
Options:
GetReparentedVal
GetReparentedValue
GetValue
None of the mentioned
Answer: A
Question: If there are N number of slits in a grating spectra, then there will be how many secondary maximas?
Options:
N
N – 1
N – 2
2N
Answer: C
Question: What is layered styles?
Options:
The components are designed to layers to control inter component interaction
The components are designed to layers to control the data flow into specific direction
All of the mentioned
None of the mentioned
Answer: C
Question: Two involute gears in a mesh have a module of 10 mm and the pressure angle is 35°. The larger gear has 45 teeth whereas the pinion has 15 teeth. The addendum is equal to one module. Find the arc of contact.
Options:
36. 832 mm
32.460 mm
39.626 mm
27.239 mm
Answer: C
Question: Yacc is available as a command on the ____________
Options:
MINIX
UNIX
DOS
None of the mentioned
Answer: B
Question: The abstract method definition can be made ___________ in derived class.
Options:
Private
Protected
Public
Private, public, or protected
Answer: A
Question: Which among the following is true?
Options:
More than one constructors with all default arguments is allowed
More than one constructors with all default arguments can be defined outside the class
More than one constructors can be used with same argument list
More than one constructors with all default arguments can’t exist in same class
Answer: B
Question: A system that does not exchange heat with the surroundings during a process is
Options:
Adiabatic system
Isobaric system
Isochoric system
Isothermal system
Answer: A
Question: If Da is diffusivity, CT is tracer concentration and UT is overall heat transfer coefficient, then the pulse tracer balance with dispersion is obtained as ____
Options:
\(\frac{∂^2 C_T}{∂z^2} – \frac{∂(UC_T)}{∂z} = \frac{∂C_T}{∂z} \)
Da\(\frac{∂^2 C_T}{∂z^2} – \frac{∂(UC_T)}{∂z} = \frac{∂C_T}{∂z} \)
Da\(\frac{∂^2 C_T}{∂z^2} + \frac{∂(UC_T)}{∂z} = \frac{∂C_T}{∂z} \)
Da\(\frac{∂^2 C_T}{∂z^2} – \frac{∂(UC_T)}{∂z} = \frac{∂C_T}{∂z} \)
Answer: B
Question: Which type of special purpose system is used for the examination of hazardous process or for extreme radiations?
Options:
Fibrescope
Chamberscope
Periscope
Vacuum borescope
Answer: C
Question: Which of the following are the types of Path names?
Options:
absolute & relative
local & global
global & relative
relative & local
Answer: A
Question: Geotextiles are available in thickness varying from ________
Options:
1 to 5 mils
5 to 10 mils
10 to 20 mils
10 to 300 mils
Answer: D
Question: What is the remainder when (4)2n + 1 is divided by 5?
Options:
4
1
2
3
Answer: A
Question: Which of the following belongs to transaction failure
Options:
Read error
Boot error
Logical error
All of the mentioned
Answer: C
Question: File attributes consist of ____________
Options:
name
type
identifier
all of the mentioned
Answer: D
Question: The atomic packing efficiency of FCC and Simple cubic is __________
Options:
74% and 52%
74% and 68%
68% and 52%
68% and 74%
Answer: B
Question: What is incorrect about the combination set?
Options:
A non-reversible type protractor head can be used
Cast iron heads have a black wrinkle finish
Protractor scale is graduated from 0-360 degree
Centre of a round block can be located by centre head
Answer: A
Question: Which is meant by assuming any two neighboring that are both edge pixels with consistent orientation?
Options:
Canny edge detection
Smoothing
Segmentation
None of the mentioned
Answer: A
Question: The tunnneling involves_______
Options:
acceleration of electrons in p side
movement of electrons from n side conduction band to p side valance band
charge distribution managementin both the bands
positive slope characteristics of diode
Answer: A
Question: If weight of all solids in the reactor is 300kg and the feed rate of solids is \(\frac{50kg}{hr},\) then the mean residence time(in hrs) of a material of a given size for mixed flow of a mixture of sizes of unchanging size particles is ____
Options:
7
6
4
3
Answer: B
Question: In a steady-state reactive system, 1 molar each of NaOH and HCl are supplied to the system both at the rate of 100 L/min, then what is the amount of NaCl produced?
Options:
1 molar
2 molar
3 molar
4 molar
Answer: A
Question: Which among the following is correct?
Options:
class student{  }s1,s2; s1.student()=s2.student();
class student{  }s1; class topper{  }t1; s1=t1;
class student{  }s1,s2; s1=s2;
class student{  }s1; class topper{  }t1; s1.student()=s2.topper();
Answer: A
Question: Bragg’s law is used in which process?
Options:
X-ray production
Gamma-ray production
X-ray crystallography
X-ray scan
Answer: C
Question: How many essential prime implicants are there in the K-Map of the function F = Σ(0, 1, 2, 4, 7, 11, 12, 13, 15)?
Options:
4
1
3
7
Answer: B
Question: When a surface absorbs a certain fixed percentage of striking radiation the surface is called
Options:
Grey body
Black body
White body
Opaque body
Answer: D
Question: Which of the following statements create a dictionary?
Options:
d = {}
d = {“john”:40, “peter”:45}
d = {40:”john”, 45:”peter”}
All of the mentioned
Answer: D
Question: Fill in the blank: The Oxo process has provided a new source of high boiling _______ alcohols.
Options:
Aromatic
Amide
Aliphatic
None of the mentioned
Answer: B
Question: The expected value of a discrete random variable ‘x’ is given by ___________
Options:
P(x)
∑ P(x)
∑ x P(x)
1
Answer: C
Question: Capabilities of RAISERROR
Options:
It can be logged in the error log
It can print a message to the application
It can assign an error number, state and severity
All of the mentioned
Answer: D
Question: _____ and _____ cannot be used in a filename.
Options:
/, NULL
$,^
., %
NULL, $
Answer: A
Question: Which of the following is not an approach to software cost estimation?
Options:
Empirical
Heuristic
Analytical
Critical
Answer: D
Question: What is in plant coal handling system?
Options:
Maintenance of coal during emergencies
Maintenance of coal inside the boiler
Maintenance of coal inside the power production area
Maintenance of coal while transporting/moving it
Answer: C
Question: Which of the following is not an assumption of Langmuir model?
Options:
Energy of adsorption of gas molecules to the adsorbent site is different at different adsorbing site
Maximum amount of adsorption corresponds to a monolayer
Desorption rate depends on the amount of material adsorbed onto the solid surface
Gas phase molecules are adsorbed on discrete points on the solid surface
Answer: A
Question: When an electric current flows out of the page, what is the direction of the magnetic field?
Options:
Clockwise
Anti-clockwise
Cannot be determined
Parallel to the current
Answer: B
Question: Standing waves are produced in 10m long stretched string. If the string vibrates in 5 segments and wave velocity is 20m/s, its frequency is?
Options:
2Hz
4Hz
5Hz
10Hz
Answer: C
Question: Which of the following statements are true with regard to resistance?
Options:
Resistance is directly proportional to a length of the wire
Resistance is directly proportional to an area of cross section of the wire
Resistance is inversely proportional to the length of the wire
Resistance is inversely proportional to the resistivity of the wire
Answer: A
Question: What are preheating processes installed in the plant?
Options:
Raw material pretreatment
Air pretreatment
Fuel gas pretreatment
All of the mentioned
Answer: D
Question: In linux, argv[0] by command-line argument can be occupied by _________
Options:
./a.out
./test
./fun.out.out
all of the mentioned
Answer: B
Question: Which error detection method involves polynomials?
Options:
Simple parity check
CRC
Two-dimensional parity check
Checksum
Answer: B
Question: What is the use of “w” in file handling?
Options:
Read
Write
Append
None of the mentioned
Answer: B
Question: _____________ is the range of values over which a measured variable can change without affecting the output.
Options:
Dead band
Capsule
Diaphragm
None of the mentioned
Answer: A
Question: What is the latest technology being used for transportation of solid particles in cement industries?
Options:
Pneumatic fluidized transportation
Conveyor belts
Buckets
Trucks
Answer: D
Question: In aluminium the creep occurs by slip on the _______ planes.
Options:
{110}
{100}, {111}
{200}
{311}
Answer: B
Question: What is the objective of multiprogramming?
Options:
Have a process running at all time
Have multiple programs waiting in a queue ready to run
To increase CPU utilization
None of the mentioned
Answer: C
Question: Given two voltages, V1 = sin (ωt + 60°) and V2 = cos (ωt). Which of the following is correct?
Options:
V1 is leading V2 by 15°
V1 is leading V2 by 30°
V2 is leading V1 by 60°
V2 is leading V1 by 30°
Answer: C
Question: _____________ is used to obtain array with any desired side lobe level.
Options:
Chebyshev
Schelkunoff
Woodward-Lawson
Binomial
Answer: A
Question: Calculate the GCV and NCV of a fuel from the following data. Volume of the fuel burnt at STP is 0.08m2.Weight of the water used for cooling is 24kg.Temperature of inlet and outlet water is 25oC. and 30oC respectively. Weight of water obtained by steam condensation is 0.02kg.
Options:
1234.50cal/g
1353.25cal/g
1225.50cl/g
1335.25cal/g
Answer: B
Question: A reciprocating pump is a class of _________
Options:
Negative displacement
Positive displacement
Zero displacement
Infinite displacement
Answer: B
Question: Symmetry in application of boundary conditions should be avoided in which of the following type of analysis?
Options:
Linear static analysis
Modal analysis
Thermal analysis
Nonlinear static analysis
Answer: B
Question: Which type of geological structure can be rectified by grouting?
Options:
Joints
Folds
Faults
Inclined strata
Answer: A
Question: Let x(t) be a continuous time, real valued signal band limited to F Hz. The Nyquist sampling rate in Hz, for y(t) = x(0.5t) + x(t) – x(2t) is ______________
Options:
F
2F
4F
8F
Answer: A
Question: The centre of gravity is the ratio of ________ to _________
Options:
The product of centroid and weight to the total weight
The addition of centroid and weight to the total weight
The subtraction of centroid and weight to the total weight
The product of centroid and weight to the total mass
Answer: C
Question: The equation of reactive power is?
Options:
Pacosθ
Pasecθ
Pasinθ
Patanθ
Answer: C
Question: If a spring of mass 30kg has a spring constant of 15N/m, then its time period is ___________
Options:
2πs
2√2 πs
2√2π s
2√2 s
Answer: D
Question: The value of B at H=0 in a Hysteresis curve is called ___________
Options:
Remanence
Coercivity
Magnetization
Porosity
Answer: C
Question: How many ports does a 3 way valve have?
Options:
1
2
3
4
Answer: C
Question: Increasing the RAM of a computer typically improves performance because ____________
Options:
Virtual memory increases
Larger RAMs are faster
Fewer page faults occur
None of the mentioned
Answer: C
Question: The mean time of failure is given by the equation __________
Options:
E(X) = Γ(1/ 2β + 1)
E(X) = Γ(1/ β + 1)
E(X) = Γ(1/ β + 2)
E(X) = Γ(2/ β + 1)
Answer: A
Question: The differentials of point functions are
Options:
perfect differentials
exact differentials
all of the mentioned
none of the mentioned
Answer: C
Question: If nth derivative of y = \(\frac{x}{(x+1)(x+2)}\) is yn = a(-1)n+! n! (x+1)-n-1 + b(-1)nn!(x+2)-n-1 then find the value of a and b.
Options:
-1, -2
2, 1
1, 2
-2, -1
Answer: C
Question: Increase in temperature for an endothermic reaction ____
Options:
Decreases equilibrium conversion
Increases equilibrium conversion
Does not affect equilibrium conversion
Initially decreases and then increases equilibrium conversion
Answer: B
Question: In makefile the comment begins with the character
Options:
$
#
/*
none of the mentioned
Answer: B
Question: Which built-in function divides string into pieces seperated by fieldsep and stores the pieces in array?
Options:
split()
divide()
index()
sub()
Answer: A
Question: What are the number of molecules of water in CuSO4•5H2O, if the weight of oxygen in it is 36 grams?
Options:
3.25 X 1023
5.25 X 1023
7.52 X 1023
9.52 X 1023
Answer: C
Question: What is Fk?
Options:
Vector
Matrix
Factor
Correction
Answer: D
Question: Using ‘e’ command we can _____________
Options:
move back to the beginning of the word
move forward to the end of the word
move forward to the beginning of the word
move back to the end of the word
Answer: A
Question: What is the probability of impossible event?
Options:
0
1
1/2
1/4
Answer: A
Question: How do we calculate the value of hybrid parameter h12 if V2 = 20V and V1 = 50V in a two – port device?
Options:
0.04
0.25
0.4
2.5
Answer: D
Question: What is the structure of graphite potassium, C8K?
Options:
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/09/solid-state-chemistry-questions-answers-modification-existing-structures-ion-exchange-intercalation-reactions-q6-a.png" alt="solid-state-chemistry-questions-answers-modification-existing-structures-ion-exchange-intercalation-reactions-q6-a" width="128" height="126" class="alignnone size-full wp-image-165215" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/09/solid-state-chemistry-questions-answers-modification-existing-structures-ion-exchange-intercalation-reactions-q6-b.png" alt="solid-state-chemistry-questions-answers-modification-existing-structures-ion-exchange-intercalation-reactions-q6-b" width="136" height="111" class="alignnone size-full wp-image-165216" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/09/solid-state-chemistry-questions-answers-modification-existing-structures-ion-exchange-intercalation-reactions-q6-c.png" alt="solid-state-chemistry-questions-answers-modification-existing-structures-ion-exchange-intercalation-reactions-q6-c" width="153" height="120" class="alignnone size-full wp-image-165217" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/09/solid-state-chemistry-questions-answers-modification-existing-structures-ion-exchange-intercalation-reactions-q6-d.png" alt="solid-state-chemistry-questions-answers-modification-existing-structures-ion-exchange-intercalation-reactions-q6-d" width="125" height="109" class="alignnone size-full wp-image-165218" />
Answer: D
Question: What is the condition for priority of a node in a treap?
Options:
a node’s priority should be greater than its parent
a node’s priority should be at least as large as its parent
the priority is randomly assigned and can have any value
a node’s priority is always given in decreasing order
Answer: D
Question: GaAs device has
Options:
high bandwidth
high transconductance
low gate capacitance
all of the mentioned
Answer: D
Question: Which option of rmdir command will remove all directories a, b, c if path is a/b/c
Options:
–b
–o
–p
–t
Answer: C
Question: The Fourier transform of the signal e-4|t| is ____________
Options:
\(\frac{8}{16+ω^2}\)
\(\frac{-8}{16+ω^2}\)
\(\frac{4}{16+ω^2}\)
\(\frac{-4}{16+ω^2}\)
Answer: B
Question: What will be the plain text corresponding to cipher text “RVUVMF” if trithemius cipher is used?
Options:
RABBIT
RUSSIA
RANGER
FRIEND
Answer: A
Question: Which one of the following is not correct?
Options:
proc filesystem does not contain any directory for thread in the process
in multithread process thread details will not be available if the main thread is already terminated
proc filesystem contain any directory
none of the mentioned
Answer: A
Question: What is the capacity of viral gene storage termed as?
Options:
Viral capacity
Tight head capacity
Head full capacity
Virulent capacity
Answer: C
Question: If we start with 10 double-stranded DNA molecules in PCR amplification, then how many molecules of dsDNA would be obtained after 10 cycles of PCR amplification?
Options:
10,420
5,120
20,480
10,240
Answer: D
Question: For a MOSFET, the pinch-off voltage is -3V. Gate to source voltage is 20V. W/L ratio is 5. Process transconductance parameter is 40μA/V2. Find drain to source current in saturation.
Options:
0.10 mA
0.05mA
– 0.05mA
– 50A
Answer: C
Question: For circular section, the maximum shear stress is equal to ____________ times of average shear stress.
Options:
2/3
3/2
4/3
3/4
Answer: C
Question: One of the uses of the centre of mass or centroid of the composite bodies is as in the simplification of the loading system the net force acts at the ___________ of the loading body.
Options:
Centroid
The centre axis
The corner
The base
Answer: D
Question: What distinguishes the look-ahead-carry adder?
Options:
It is slower than the ripple-carry adder
It is easier to implement logically than a full adder
It is faster than a ripple-carry adder
It requires advance knowledge of the final answer
Answer: C
Question: In the following terminals, part to be finished acts as which terminal in EP process?
Options:
Anode
Cathode
Neutral
None of the mentioned
Answer: A
Question: Choose the incorrect statement with respect to rolling circle replication.
Options:
It is for a single replication fork and yields a concatemeric molecule
Staggered cleavage of DNA takes place at the cos sites
The cleavage generates 10 nucleotide long overhangs
Without the cos sites, the packaging won’t be possible
Answer: C
Question: In slip, the orientation of the crystal above and below the slip plane is _________ after deformation as before. While twinning results in ___________ orientation across the twin plane.
Options:
same, different
different, same
same, same
different, different
Answer: A
Question: Which of the following is an example of steady state heat transfer?
Options:
Boilers and turbines
Cooling of I.C engine
Chilling effect of cold wind on a warm body
Electric bulb cools down by the surrounding atmosphere
Answer: D
Question: A foundation rests on __________
Options:
base of the foundation
foundation soil
subgrade
foundation soil and subgrade
Answer: D
Question: Access matrix model for user authentication contains _____________
Options:
a list of objects
a list of domains
a function which returns an object’s type
all of the mentioned
Answer: D
Question: 9. What is the time for a typical cycle, including charging the feed, crystallization, and removal of the magma?
Options:
1 hour
2-8hr
7-15hr
5-14hr
Answer: B
Question: Dougles equation is useful for
Options:
Binary separations
Multicomponent separations
Tertiary Separations
Cant’ be specified
Answer: B
Question: Which of these equations is/are obtained from the continuity equation?
Options:
Both the pressure and velocity-correction equations
Velocity-correction equation
Pressure-correction equation
Density-correction equation
Answer: C
Question: The underlying Transport layer protocol used by SMTP is ________
Options:
TCP
UDP
Either TCP or UDP
IMAP
Answer: A
Question: An optimizer Compiler __________
Options:
Is optimized to occupy less space
Is optimized to occupy less space & Optimize the code
Optimize the code
None of the mentioned
Answer: D