b6Amine/MNLP_M3_quantized_dataset huggingface dataset:
Question: Which of the following is NOT the set of regular expression R = (ab + abb)* bbab?
Options:
ababbbbab
abbbab
ababbabbbab
abababab
Answer: D
Question: Unicasting delivers the content to ___________
Options:
a single client
all clients, regardless whether they want the content or not
a group of receivers who indicate they wish to receive the content
none of the mentioned
Answer: A
Question: The output characteristics of a JFET closely resemble the output characteristics of a __________ Valve
Options:
diode
pentode
triode
tetrode
Answer: B
Question: For a unit step signal u (t), the response is V1 (t) = (1-e-3t) for t>0. If a signal 3u (t) + δ(t) is applied, the response will be (considering zero initial conditions)?
Options:
(3-6e-3t)u(t)
(3-3e-3t)u(t)
3u(t)
(3+3e-3t)u(t)
Answer: C
Question: The screen is positioned 10 cm from the fiber end face. When illuminated from a wide angled visible source the measured output pattern size is 6.2 cm. Calculate the approximate numerical aperture of the fiber.
Options:
0.21
0.30
0.9
1.21
Answer: D
Question: In one strand of a double stranded DNA the rate of occurrence of A is 3 times C in consecutive 10 bases. So how many G will be there in 100 base pairs of a DNA duplex?[Consider G=T in one strand].
Options:
30
20
40
60
Answer: C
Question: Calculate the change in flux of an inductor having inductance 4000 H, number of turns is 200 and the current changes from 5A to 7A.
Options:
20 Wb
40 Wb
60 Wb
80 Wb
Answer: B
Question: Which function is called by macro assert to terminate the execution?
Options:
exit()
atexit()
abort()
no function called
Answer: A
Question: A 3 phase star connected winding is fed from symmetrical 3 phase supply with their neutrals connected together. If one of the 3 supply lines gets disconnected, then the revolving MMF wave will have a ___________
Options:
Constant amplitude but sub synchronous speed
Varying amplitude but synchronous speed
Constant amplitude but super synchronous speed
Varying speed and a speed fluctuating around the synchronous speed
Answer: D
Question: Who proposed five kingdom systems?
Options:
Ernst Mayr
R.H. Whittaker
Robert Hook
Aristotle
Answer: B
Question: The velocity vector in a fluid is given V=5x4+3y2+2z( in metre/sec). What is the acceleration of it at point (1,3,4) ?
Options:
40 m/s2
20 m/s2
60 m/s2
80 m/s2
Answer: A
Question: All the data members of local class must be ___________
Options:
Defined with declaration
Defined in constructor
Declared and defined in constructor
Declared using a member function
Answer: D
Question: Which out of the following has the highest redox potential?
Options:
NAD
FMN
FAD
O2
Answer: D
Question: The chip 74LS245 is
Options:
bidirectional buffer
8-bit input port
one that has 8 buffers
all of the mentioned
Answer: D
Question: Find the value of d. K=1/10, L= 10 cm, D=65 mm.
Options:
45 mm
55 cm
75 mm
none of the mentioned
Answer: B
Question: Which statement about fast reactor is true?
Options:
These reactors are big in size so not easier to shield
Fast reactors can convert fertile materials to fissile materials
Fast reactors are easy to control
Heat transfer and cooling is very easy and simple
Answer: B
Question: The discharge of water through a trapezoidal channel is 1.5 m3/s, the base width of the channel is 7m, the depth is 2m and the side slope is 1H:3V. Bed slope is 1 in 2000, determine the value of the Chezy’s constant.
Options:
50
55
60
65
Answer: C
Question: 10 J of heat is taken off from a steady state system, what is the work done on the system?
Options:
– 10 J
10 J
– 5 J
5 J
Answer: B
Question: Which input values will cause an AND logic gate to produce a HIGH output?
Options:
At least one input is HIGH
At least one input is LOW
All inputs are HIGH
All inputs are LOW
Answer: C
Question: The digitization process i.e. the digital image has M rows and N columns, requires decisions about values for M, N, and for the number, L, of gray levels allowed for each pixel. The value M and N have to be:
Options:
M and N have to be positive integer
M and N have to be negative integer
M have to be negative and N have to be positive integer
M have to be positive and N have to be negative integer
Answer: A
Question: The method of connecting a driving device to a loading device is known as ___________
Options:
Compatibility
Interface
Sourcing
Sinking
Answer: B
Question: Convert the binary equivalent 10101 to its decimal equivalent.
Options:
21
12
22
31
Answer: A
Question: Three phase voltages are applied to the three windings of an electrical machine. If any two supply terminals are interchanged, then the rotating MMF wave _____________
Options:
Direction reverses, amplitude alters
Direction reverses, amplitude unaltered
Direction remains same, amplitude alters
Direction remains same, amplitude unaltered
Answer: B
Question: The collective study of genotypic, chemotaxonomic, and phenotypic method is________
Options:
Polyphasic approach
Numerical taxonomy
Bacterial taxonomy
Phylogenetic approach
Answer: A
Question: 2. When is a separation process not required in a manufacturing process?
Options:
When there is a decomposition reaction
When there is a complete conversion
When the byproducts are in form of gases
When the reaction is reversible
Answer: B
Question: Which of the following is a Microhardness test?
Options:
Brinell
Knoop
Rockwell
Shore
Answer: B
Question: Who invented Electro cardiogram?
Options:
Grueblerowen
Vitaly Conrad
Willem Einthoven
Robert Conrad
Answer: B
Question: K-map is used for _______
Options:
logic minimization
expression maximization
summing of parity bits
logic gate creation
Answer: A
Question: Find the \(L^{-1} (\frac{1}{s(s^2+4)})\).
Options:
\(\frac{1-sin⁡(t)}{4}\)
\(\frac{1-cos⁡(t)}{4}\)
\(\frac{1-sin⁡(2t)}{4}\)
\(\frac{1-cos⁡(2t)}{4}\)
Answer: D
Question: If any capacitor is open, the ac output voltage wills ____________
Options:
Decrease
Increase
Remains the same
Equals zero
Answer: A
Question: Consider the above problem, find the convective heat flow coefficient
Options:
24.71 W/m2 K
34.71 W/m2 K
44.71 W/m2 K
54.71 W/m2 K
Answer: B
Question: When inductances are connected in series, the equivalent inductance is ____________ the largest individual inductance.
Options:
Greater than
Less than
Equal to
Not related to
Answer: A
Question: Which of the following statements is false for flat reflector?
Options:
Plane reflector is used to reduce the backward radiation
Increases the gain in forward direction
A large flat sheet placed in front of dipole increases the directivity
Decreases the gain in forward direction
Answer: D
Question: Once the head has reached the desired track, the time spent waiting for the sector to be accessed to appear under the head is called the _______________
Options:
Access time
Average seek time
Seek time
Rotational latency time
Answer: D
Question: In shell moulding sand preparation, the resin is combined with a catalyst (hexa) to develop the_____
Options:
thermoplastic characteristics
toughness of the resin
thermosetting characteristics
viscosity of the resin
Answer: B
Question: Which of the following shell(s) allows the user to run jobs in the background even when the user has logged out (without using nohup command)?
Options:
C
bash
Korn
C and bash
Answer: C
Question: When two moles of ethyl chloride react with two moles of sodium in the presence of ether what will be formed?
Options:
2 moles of ethane
1 moles of ethane
2 moles of butane
1 moles of butane
Answer: D
Question: A down counter using n-flip-flops count ______________
Options:
Downward from a maximum count
Upward from a minimum count
Downward from a minimum to maximum count
Toggles between Up and Down count
Answer: A
Question: The voltage across the LC combination in a series RLC circuit is?
Options:
0
1
2
3
Answer: A
Question: By rationalising the denominator of \(\frac{1}{5+\sqrt{7}}\), we get __________
Options:
\(\frac{5-\sqrt{7}}{5+\sqrt{7}}\)
\(\frac{5-\sqrt{7}}{18}\)
\(\frac{5+\sqrt{7}}{18}\)
\(\frac{5+\sqrt{7}}{5-\sqrt{7}}\)
Answer: B
Question: Consider two transformers X and Y having identical ratings, but have flux densities of 1.5T and 2T respectively. The weight of the transformer B per KVA will be _________
Options:
more than that of A
lesser than that of A
equal to that of A
can not be said from the given data
Answer: B
Question: What is the reason of “envelope” in an amplitude modulated signal?
Options:
noise signal
carrier signal
nematic signal
baseband signal
Answer: D
Question: In the tree structured directories _____________
Options:
the tree has the stem directory
the tree has the leaf directory
the tree has the root directory
all of the mentioned
Answer: C
Question: A member which does not regain its original shape after removal of the load producing deformation is said __________
Options:
Plastic
Elastic
Rigid
None of the mentioned
Answer: A
Question: While estimating voltage regulation of a transformer, keeping ___________
Options:
primary voltage constant
secondary voltage constant
voltage changes constant at primary
all of the mentioned
Answer: A
Question: The movement in a plant caused as a result of differential growth is called___________
Options:
Tactic movement
Tropic movement
Turgor movement
Growth movement
Answer: D
Question: The equation applicable for batch distillation is _________
Options:
Frenske’s equation
Rayleigh equation
Wilke-chan equation
None of the mentioned
Answer: B
Question: Which of the following is the correct equation for stiffness (K) of an element given value of force (F) and displacement (Q)?
Options:
FQ=K
KQ=F
KF=Q
KFQ=1
Answer: A
Question: In a optimal page replacement algorithm, when a page is to be replaced, which of the following pages is chosen?
Options:
Oldest page
Newest page
Frequently occurred page in the future
Not frequently occurred page in the future
Answer: D
Question: Using what formula can a parent node be located in an array?
Options:
(i+1)/2
(i-1)/2
i/2
2i/2
Answer: B
Question: Plastic hinge behaves like a ______
Options:
friction mechanical hinge except that there is always a fixed moment constraint
frictionless mechanical hinge except that there is no fixed moment constraint
friction mechanical hinge except that there is no fixed moment constraint
frictionless mechanical hinge except that there is always a fixed moment constraint
Answer: D
Question: Testing done without planning and Documentation is called
Options:
Unit testing
Regression testing
Adhoc testing
None of the mentioned
Answer: C
Question: In order to maintain temperature in the bed, what is introduced in the bed to maintain the temperature?
Options:
Water spray
Cooling coil
Coolant spray
All of the mentioned
Answer: D
Question: If vibrations of a string are to be increased by a factor 2, tension in the string must be made ____________
Options:
Half
Twice
Four times
Eight times
Answer: C
Question: The value of the ratio of isometric length to true length is ________
Options:
0.141
0.372
0.815
0.642
Answer: C
Question: Propagation constant γ is a :
Options:
real value
none of the mentioned
imaginary value
complex value
Answer: C
Question: What are the factors which are employed in the engineering design?
Options:
application of science
application of science and technology
application of science and innovation
application of science, technology and innovation
Answer: D
Question: A jar contains ‘y’ blue colored balls and ‘x’ red colored balls. Two balls are pulled from the jar without replacing. What is the probability that the first ball Is blue and second one is red?
Options:
\(\frac{xy-y}{x^2+y^2+2xy-(x+y)}\)
\(\frac{xy}{x^2+y^2+2xy-(x+y)}\)
\(\frac{y^2-y}{x^2+y^2+2xy-(x+y)}\)
\(\frac{xy-y}{x^2+y^2+2xy-(x-y)}\)
Answer: B
Question: What is the magnitude of exp(2+3j)?
Options:
exp(2.3)
exp(3)
exp(2)
exp(3/2)
Answer: C
Question: ______________ function returns current date and time.
Options:
SET DATEFIRST
SYSDATETIME
Cert_ID
GETDATE
Answer: D
Question: For direct sequence systems what is the minimum required processing gain?
Options:
3db
10db
12db
20db
Answer: D
Question: If the partial derivation tree contains the root as the starting variable, the form is known as:
Options:
Chomsky hierarchy
Sentential form
Root form
None of the mentioned
Answer: A
Question: As the unevenness index increases there is no substantial increase in _____________
Options:
fuel consumption
wear and rear of tyres
vehicle maintenance cost
increase of speed
Answer: D
Question: 3. Which two parameters given below are zero in the lossless line?
Options:
L, C
C, G
G, α
R, L
Answer: C
Question: In Finite Element Method (FEM), Mesh convergence is a measure of the number of _____ required in a model to ensure that the results of an analysis are not affected by changing the size of the _____
Options:
elements, mesh
nodes, mesh
nodes, element
degrees of freedom, element
Answer: A
Question: The flow in rate of A is 5 mole/s, it undergoes a reaction A -> 2B, what are the moles of B that comes out after 5 seconds?
Options:
5
10
25
50
Answer: D
Question: Point out the wrong statement.
Options:
The standard instances are not suitable for standard server applications
High memory instances are useful for large data throughput applications such as SQL Server databases and data caching and retrieval
FPS is exposed as an API that sorts transactions into packages called Quick Starts that makes it easy to implement
None of the mentioned
Answer: A
Question: The addition of two decimal digits in BCD can be done through ____________
Options:
BCD adder
Full adder
Ripple carry adder
Carry look ahead
Answer: A
Question: Flow in rivers is an example of __________ flow.
Options:
Rotational
Laminar
Compressible
Turbulent
Answer: A
Question: Which of the following group of membrane lipids predominate in plant cells?
Options:
Galactolipids
Sphingolipids
Glycerophospholipids
Archaebacterial ether lipids
Answer: A
Question: The work done of vectors force F and distance d, separated by angle θ can be calculated using,
Options:
Cross product
Dot product
Addition of two vectors
Cannot be calculated
Answer: B
Question: The time lost due to the branch instruction is often referred to as ____________
Options:
Latency
Delay
Branch penalty
None of the mentioned
Answer: C
Question: The address space of the IA-32 is __________
Options:
216
232
264
28
Answer: B
Question: What is the task of the lexical analysis?
Options:
None of the mentioned
To build a literal and identifier table
To build a uniform symbol table
To build a uniform symbol table, literal and identifier table
Answer: D
Question: Which of these is not a division of thorax in a cockroach?
Options:
Prothorax
Metathorax
Bithorax
Mesothorax
Answer: C
Question: In photo-chemical process, the rays which provide better resolution are __________
Options:
Infrared
Visible Light
UV light
X-rays
Answer: A
Question: What is the generating function for the sequence 1, 6, 16, 216,….?
Options:
\(\frac{(1+6x)}{x^3}\)
\(\frac{1}{(1-6x)}\)
\(\frac{1}{(1-4x)}\)
1-6x2
Answer: B
Question: Calculate the side slope of a trapezoidal channel section having base 8m, depth 4m and the hydraulic radius is 2.36m.
Options:
1⁄6
1⁄3
1⁄2
1⁄4
Answer: B
Question: For a mass spectrometric analysis, the compounds are converted into ___________________
Options:
gaseous ions
soluble form
matrix
antibody
Answer: C
Question: Which of the above statements are correct?
Options:
1 and 4
1 and 2
2 and 3
3 and 4
Answer: D
Question: What is change in length of member if temperature increases by ΔT and expansion coefficient is ά?
Options:
1⁄4 ά ΔTL
1⁄3 ά ΔTL
1⁄2 ά ΔTL
ά ΔTL
Answer: D
Question: What is the maximum transmission efficiency?
Options:
67.88%
33.33%
73%
54.03%
Answer: B
Question: What is the value of d?
Options:
1
4
5
6.5
Answer: B
Question: Slow cooling of hypereutectoid steel results in formation of __________
Options:
Proeutectoid cementite
Posteutectoid cementite
Proeutectoid ferrite
Proeutectoid austenite
Answer: A
Question: Convert the vector P to Cartesian coordinates where P = r ar + cos⁡θ aφ.
Options:
\(\frac{1}{\sqrt{x^2+y^2+z^2}} [(\frac{x}{\sqrt{x^2+y^2+z^2}}-\frac{xyz}{\sqrt{x^2+y^2 }})az + (\frac{y}{\sqrt{x^2+y^2+z^2}}+\frac{xyz}{\sqrt{x^2+y^2}})ay+ \frac{z}{\sqrt{x^2+y^2+z^2}} ax] \)
\(\frac{1}{\sqrt{x^2+y^2+z^2}} [(\frac{x}{\sqrt{x^2+y^2+z^2}}-\frac{yz}{\sqrt{x^2+y^2 }})ax + (\frac{y}{\sqrt{x^2+y^2+z^2}}+\frac{xz}{\sqrt{x^2+y^2}})ay+ \frac{z}{\sqrt{x^2+y^2+z^2}} az] \)
\(\frac{1}{\sqrt{x^2+y^2+z^2}} [(\frac{x}{\sqrt{x^2+y^2+z^2}}-\frac{y}{\sqrt{x^2+y^2 }})ax + (\frac{y}{\sqrt{x^2+y^2+z^2}}+\frac{z}{\sqrt{x^2+y^2}})ay+ \frac{z}{\sqrt{x^2+y^2+z^2}} az] \)
\(\frac{1}{\sqrt{x^2+y^2+z^2}} [(\frac{x}{\sqrt{x^2+y^2+z^2}}-\frac{y}{\sqrt{x^2+y^2 }})ax + (\frac{y}{\sqrt{x^2+y^2+z^2}}+\frac{x}{\sqrt{x^2+y^2}})ay+ \frac{z}{\sqrt{x^2+y^2+z^2}} az] \)
Answer: B
Question: Choose the correct statement from the following.
Options:
PPP can terminate the link at any time
PPP can terminate the link only during the link establishment phase
PPP can terminate the link during the authentication phase
PPP can terminate the link during the callback control phase
Answer: B
Question: Water in a 150L closed, rigid tank is at 100°C, 90% quality. The tank is cooled to −10°C. Calculate the heat transfer during this process.
Options:
-163.3 kJ
-263.3 kJ
-363.3 kJ
-463.3 kJ
Answer: B
Question: Where is the necking region?
Options:
The area between lower yield point and upper yield point
The area between the plastic limit and elastic limit
The area between the ultimate point and initial point
The area between the ultimate point and rupture
Answer: D
Question: During a straight-edge diffraction experiment, a light of wavelength 400 nm was used. What would be the position of the first minimum, if the separation between the edge and the source is 10 cm while that between the edge and eyepiece is 2 m?
Options:
1.01 cm
2.03 cm
0.57 cm
1.56 cm
Answer: B
Question: The temperature maintained in the standard hydrogen electrode is _____________
Options:
22oC
23oC
24oC
25oC
Answer: D
Question: 3. Three charged cylindrical sheets are present in three spaces with σ = 5 at R = 2m, σ = -2 at R = 4m and σ = -3 at R = 5m. Find the flux density at R = 3m.
Options:
3
10/3
11/3
4
Answer: B
Question: Which of the following is not a valid form of a diode equivalent circuit?
Options:
Piecewise Linear Model
Ideal Diode Model
Simplified Model
Differential Model
Answer: D
Question: 10. The waveguides are terminated by the procedure of
Options:
Trimming
Polishing
Tapering
Pruning
Answer: A
Question: What type of fault remains in the system for some period and then disappears?
Options:
Permanent
Transient
Intermittent
All of the mentioned
Answer: B
Question: In a two terminals network the open circuit voltage measured at the given terminals is 110 V and short circuit currents at the same terminals 10 A. If a load of 50 Ω resistance is connected at the terminals, load current is ___________
Options:
1.8 A
1.25 A
6 A
6.25 A
Answer: A
Question: Vision, olfaction and gustation employ _________
Options:
Serpentine receptors
Enzyme coupled receptors
Ligand gated receptors
Adhesion receptors
Answer: A
Question: Which of the following is an essential requirement for the differentiation of regulatory T cells?
Options:
FOXP1
FOXP2
FOXP3
FOXP4
Answer: C
Question: The ratio between maximum discharge and top width of a rectangular channel is 91:50, calculate the depth of the channel if the bed slope is 1 in 3000 and C = 50.
Options:
2m
3m
4m
5m
Answer: A
Question: Soaps are metal salts of _________
Options:
fatty acids
carboxylic acids
amino acids
inorganic acids
Answer: A
Question: Antigens that do not require the involvement of T-cells for the activation of B-cells are _____________________
Options:
thymus-dependent
thymus-independent
intracellular pathogens
facultative anaerobes
Answer: A
Question: Predefined function rotate() in C++ is available under which header file?
Options:
math
stdio
stdlib
algorithm
Answer: C
Question: Ruby mica is more commonly known as ______
Options:
Muscovite
Phlogopite
Urethane
Neoprene
Answer: A
Question: Which of the following statements is/are not true for SQL profiler?
Options:
Enables you to monitor events
Check if rows are being inserted properly
Check the performance of a stored procedure
None of the mentioned
Answer: C
Question: Failure in which of the following phenomenon would result in linkage?
Options:
Law of dominance
Law of segregation
Law of independent assortment
Law of separation
Answer: A
Question: What is Thread cancellation?
Options:
the task of destroying the thread once its work is done
the task of removing a thread once its work is done
the task of terminating a thread before it has completed
none of the mentioned
Answer: C
Question: Which of the following is a Foraminate catalyst?
Options:
Ni
H2
Al
All of the mentioned
Answer: A
Question: The turbulent boundary layer is a _________
Options:
Non-uniform with swirls
Uniform
Less stable
Smooth
Answer: A
Question: Point out the correct statement.
Options:
gvisAnnotationChart returns list of class “gvis” and “list”
The gvisAreaChart function reads a data.frame and creates text output referring to the Google Visualization API
gvisAreaChart returns list of class “gvis” and “list”
All of the mentioned
Answer: D
Question: The processor keeps track of the results of its operations using flags called ________
Options:
Conditional code flags
Test output flags
Type flags
None of the mentioned
Answer: A
Question: Which of the following is not an example of a fuel cell?
Options:
Hydrogen-oxygen cell
Methyl-oxygen-alcohol cell
Propane-oxygen cell
Hexanone-oxygen cell
Answer: C
Question: Which of the following is not a term present in the Laplace Transform of e2t sin4 t.
Options:
\(\frac{3}{8s}\)
\(\frac{3}{8(s-2)}\)
\(\frac{s}{8((s-2)^2+16)}\)
\(\frac{s}{2((s-2)^2+4)}\)
Answer: A
Question: A siren emitting sound of frequency 800Hz is going away from a static listener with a speed of 30m/s. Frequency of the sound to be heard by the listener is (Take velocity of sound as 330m/s).
Options:
733.3Hz
644.8Hz
481.2Hz
286.5Hz
Answer: A
Question: The basic requirements of transmitting antennas are:
Options:
High efficiency
Low side lobes
Large signal to noise ratio
Lone of the mentioned
Answer: A
Question: Which one of the following is not a demerit of forced circulation evaporator?
Options:
High operation cost
Power consumption for pumps
High residence time
High temperatures of operation
Answer: A
Question: Optical disk technology uses
Options:
Helical scanning
DAT
A laser beam
RAID
Answer: D
Question: ______ is a unique tag, usually a number identifies the file within the file system.
Options:
File identifier
File name
File type
None of the mentioned
Answer: A
Question: Statically indeterminate structure requires _______
Options:
Equilibrium Conditions Only
Compatibility Conditions Only
Equilibrium and Compatibility Condition together
Cannot be solved analytically
Answer: C
Question: What will be the rotation of beam AB at point A?
Options:
0.2
-0.2
0
can’t say
Answer: C
Question: What do you call the languages that support classes but not polymorphism?
Options:
Class based language
Procedure Oriented language
Object-based language
If classes are supported, polymorphism will always be supported
Answer: C
Question: The factors that cause the failure are generally grouped into how many?
Options:
1
2
3
4
Answer: B
Question: An object is moved at a distance of 10 m with the force of 5 N, what is the work done by the force?
Options:
5 Joule
50 Joule
500 Joule
5000 Joule
Answer: B
Question: The mass of water per sec striking the plate is_________
Options:
pav2
pav
pa
maE
Answer: B
Question: The binding of ligands to many GPCRs leads to ___________
Options:
Decrease in concentration of certain intracellular signal molecules called second messengers
Increase in concentration of certain intracellular signal molecules called second messengers
Decrease in concentration of certain extracellular signal molecules called first messengers
Increase in concentration of certain extracellular signal molecules called first messengers
Answer: A
Question: The determinant of the matrix whose eigen values are 7, 1, 9 is given by ________
Options:
7
63
9
17
Answer: B
Question: The polymerisation of a diacid with diol produces ____________
Options:
Polyethylene
Poly-ethane
Poly-methane
Polyester
Answer: D