b6Amine/MNLP_M3_quantized_dataset huggingface dataset:
Question: Which of the following statements is most correct to explain role of biasing circuit in the implementation of a transistor circuit?
Options:
It is used provide proper voltage to every component in the circuit
It is used to ensure maximum power is obtained out of the circuit
It is used to provide the quiescent collector current
It is used to provide proper and stable functional environment to all quiescent point parameters
Answer: D
Question: What is the disadvantage of the Vickers test?
Options:
Accurate readings
One type indenter for all type materials
Hardness above 450 BHN can be measured
Large floor-standing machines
Answer: D
Question: Which of these commands will set the permissions on file textfile to read and write for the owner, read for the group, and nothing for everyone else?
Options:
chmod 046 textfile
chmod 640 textfile
chmod 310 textfile
chmod rw r nil textfile
Answer: D
Question: 8. What is the output of this program?<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="awk"><ol><li class="li1"><pre class="de1"> <span class="co1">#! /usr/bin/awk -f</span></pre></li><li class="li1"><pre class="de1"> <span class="kw2">BEGIN</span> <span class="br0">{</span></pre></li><li class="li1"><pre class="de1"> var1=<span class="st0">"sanfoundry"</span></pre></li><li class="li1"><pre class="de1"> var2=<span class="st0">"linux"</span></pre></li><li class="li1"><pre class="de1"> <span class="kw5">print</span> var1<span class="st0">" provides "</span>var2<span class="st0">" MCQs "</span> </pre></li><li class="li1"><pre class="de1"> <span class="br0">}</span></pre></li></ol></div></div></div></div></div></div>
Options:
sanfoundry provides linux MCQs
var1 provides var2 MCQs
provides MCQs
syntax error
Answer: A
Question: Find the prime factors of 6.
Options:
2, 3
2, 5
3, 5
5, 7
Answer: A
Question: Which of the following statement is true?
Options:
saturation temperature is a function of pressure
saturation pressure is a function of temperature
both of the mentioned
none of the mentioned
Answer: A
Question: A dc shunt motor is connected to the source through 3-point starter. If the field id kept open and starter handle is moved from off to on position, then __________
Options:
motor will not start
armature will draw large current from source
no sparking would occur
all of the mentioned
Answer: A
Question: Which type of inheritance leads to diamond problem?
Options:
Single level
Multi-level
Multiple
Hierarchical
Answer: C
Question: If the outer and inner radius of the contact surfaces are 100 mm and 75 mm respectively and the semi cone angle is 22.5°, find the value of the face width required.
Options:
89.43 mm
78.94 mm
65.33 mm
23.87 mm
Answer: D
Question: The PCI BUS has _____ interrupt request lines.
Options:
6
1
4
3
Answer: C
Question: Looping on a K-map always results in the elimination of __________
Options:
Variables within the loop that appear only in their complemented form
Variables that remain unchanged within the loop
Variables within the loop that appear in both complemented and uncomplemented form
Variables within the loop that appear only in their uncomplemented form
Answer: C
Question: Which of the following is unary phase diagram?
Options:
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10a.png" alt="materials-science-questions-answers-unary-phase-diagrams-q10a" width="300" height="169" class="alignnone size-full wp-image-172947" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10b.png" alt="materials-science-questions-answers-unary-phase-diagrams-q10b" width="216" height="202" class="alignnone size-full wp-image-172948" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10c.png" alt="materials-science-questions-answers-unary-phase-diagrams-q10c" width="271" height="244" class="alignnone size-full wp-image-172949" />
<img src="https://www.sanfoundry.com/wp-content/uploads/2017/07/materials-science-questions-answers-unary-phase-diagrams-q10d.png" alt="materials-science-questions-answers-unary-phase-diagrams-q10d" width="260" height="224" class="alignnone size-full wp-image-172950" />
Answer: A
Question: Mitosis occurs in _________
Options:
Nephron
Hair follicles
Neurons
Ovary
Answer: B
Question: While debugging with GDB
Options:
variables can be print
variables can be modify
variables can be print & modify
none of the mentioned
Answer: C
Question: A steel beam is 200 mm wide and 300 mm deep. The beam is simply supported and carries a concentrated load w. If the maximum stress are 2 N/mm2. What will be the corresponding load?
Options:
50 kN
80 kN
40 kN
85 kN
Answer: B
Question: What is the function of the N gene?
Options:
It promotes the function of terminators
It overrides the function of terminators
It promotes the production of the cro gene
It is responsible for making the infectious particle linear
Answer: B
Question: Which among the following reactions is elementary?
Options:
A + B → R; (-rA) = k CACB
2A + B → R; (-rA) = k CA2
2A + B → R; (-rA) = k CACB2
A + B → R; (-rA) = k CB
Answer: A
Question: In register address mode, the operand is stored in
Options:
8-bit general purpose register
16-bit general purpose register
si or di
all of the mentioned
Answer: D
Question: In CMOS logic circuit, the switching operation occurs because:
Options:
Both n-MOSFET and p-MOSFET turns OFF simultaneously for input ‘0’ and turns ON simultaneously for input ‘1’
Both n-MOSFET and p-MOSFET turns ON simultaneously for input ‘0’ and turns OFF simultaneously for input ‘1’
N-MOSFET transistor turns ON, and p-MOSFET transistor turns OFF for input ‘1’  and N-MOS transistor turns OFF, and p-MOS transistor turns ON for input ‘0’
None of the mentioned
Answer: C
Question: What is the new operator?
Options:
Allocates memory for an object or array
Allocates memory for an object or array and returns a particular pointer
Used as return type when an object is created
Used to declare any new thing in a program
Answer: B
Question: _________ or scanning is the process where the stream of characters making up the source program is read from left to right and grouped into tokens.
Options:
Lexical Analysis
Diversion
Modelling
None of the mentioned
Answer: A
Question: Which of the following formulae doesn’t account for correct expression for J?
Options:
ρv
I/wd
σE
µH
Answer: D
Question: A system program that combines separately compiled modules of a program into a form suitable for execution is?
Options:
Assembler
Linking Loader
Cross Compiler
None of the mentioned
Answer: B
Question: Power spectral density of thermal noise remains uniform upto frequency ___________
Options:
1015 HZ
105 HZ
102 HZ
1013 HZ
Answer: B
Question: Which of the following is the use of function in python?
Options:
Functions are reusable pieces of programs
Functions don’t provide better modularity for your application
you can’t also create your own functions
All of the mentioned
Answer: A
Question: Given x (t) = [2 + e-3t] u (t). The final value of x(t) is ___________
Options:
2
3
e-3t
0
Answer: A
Question: Time division multiplexing uses
Options:
High pass filter
Commutator
High pass filter & Commutator
None of the mentioned
Answer: B
Question: 3. A system has poles at 0.01 Hz, 1 Hz and 80Hz, zeroes at 5Hz, 100Hz and 200Hz. The approximate phase of the system response at 20 Hz is :
Options:
-90°
0°
90°
-180°
Answer: B
Question: How many complex additions are performed in computing the N-point DFT of a sequence using divide-and-conquer method if N=LM?
Options:
N(L+M+2)
N(L+M-2)
N(L+M-1)
N(L+M+1)
Answer: D
Question: Which of the following is not used to seek file pointer?
Options:
ios::set
ios::end
ios::cur
ios::beg
Answer: A
Question: A hook of radius 2m weighs 100kg. It rolls along a horizontal floor so that its centre if mass has a speed of 20cm/s. How much work has to be done to stop it?
Options:
5 J
6 J
2 J
4 J
Answer: D
Question: Which of the following office applications allows users to create, modify, share, and work on documents collaboratively by Google?
Options:
Google Docs
GDocs
Gdrive
None of the mentioned
Answer: A
Question: Which of the following is not a high-temperature application precipitate?
Options:
VC
TiC
Cr23C6
Cu3Al
Answer: C
Question: Which of the factors primarily decide whether the flow in a circular pipe is laminar or turbulent?
Options:
The Prandtl Number
The Pressure gradient along the length of the pipe
The dynamic viscosity coefficient
The Reynolds Number
Answer: D
Question: At which point the iterations in the Newton Raphson method are stopped?
Options:
When the consecutive iterative values of x are not equal
When the consecutive iterative values of x differ by 2 decimal places
When the consecutive iterative values of x differ by 3 decimal places
When the consecutive iterative values of x are equal
Answer: D
Question: A beam of symmetrical I-section spanning 8m has a flange width of 250mm and flange thickness of 80mm, overall depth is 450mm, eccentricity of 150mm, g = 1.57kn/m, q = 2.50kn/m. Determine effective force?
Options:
250
217
320
200
Answer: C
Question: Which of the following is not an example of a business process?
Options:
designing a new product
hiring an employee
purchasing services
testing software
Answer: B
Question: The similarity of shape and form is known as
Options:
Geometrical similarity
Thermal similarity
Geometrical similarity
Kinematic similarity
Answer: D
Question: All logic operations can be obtained by means of ____________
Options:
AND and NAND operations
OR and NOR operations
OR and NOT operations
NAND and NOR operations
Answer: D
Question: Electroplating of chromium helps in preparing of ____________________
Options:
Car bumpers
Saucepans
Cutlery
Watches
Answer: A
Question: The first tumor-suppressor gene to be studied is associated with ______________________
Options:
myeloma
sarcoma
retinoblastoma
carcinoma
Answer: A
Question: Name the antibiotic which inhibits protein synthesis in eukaryotes?
Options:
Penicillin
Cycloheximide
Cinhonine
Chlorophenicol
Answer: A
Question: 4. What will be the output of the following C code?<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="c"><ol><li class="li1"><pre class="de1"> <span class="co2">#include &lt;stdio.h&gt;</span></pre></li><li class="li1"><pre class="de1"> <span class="kw4">int</span> x <span class="sy0">=</span> <span class="nu0">5</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="kw4">void</span> main<span class="br0">(</span><span class="br0">)</span></pre></li><li class="li1"><pre class="de1"> <span class="br0">{</span></pre></li><li class="li1"><pre class="de1"> <span class="kw4">int</span> x <span class="sy0">=</span> <span class="nu0">3</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="kw3">printf</span><span class="br0">(</span><span class="st0">"%d"</span><span class="sy0">,</span> x<span class="br0">)</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="br0">{</span></pre></li><li class="li1"><pre class="de1"> <span class="kw4">int</span> x <span class="sy0">=</span> <span class="nu0">4</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="br0">}</span></pre></li><li class="li1"><pre class="de1"> <span class="kw3">printf</span><span class="br0">(</span><span class="st0">"%d"</span><span class="sy0">,</span> x<span class="br0">)</span><span class="sy0">;</span></pre></li><li class="li1"><pre class="de1"> <span class="br0">}</span></pre></li></ol></div></div></div></div></div></div>
Options:
3 3
3 4
3 5
Run time error
Answer: A
Question: Primary and the secondary winding of the transformer are interlaced mainly for __________
Options:
reducing leakage flux
reducing cost
reducing heating
saving the copper of the winding
Answer: A
Question: Find the Variance of a Hypergeometric Distribution such that the probability that a 6-trial hypergeometric experiment results in exactly 4 successes, when the population consists of 10 items.
Options:
14.4
144
1.44
0.144
Answer: A
Question: Tangential flow, axial flow, radial flow turbines are classified based on?
Options:
Type of energy at inlet
Direction of flow through runner
Head at inlet of turbine
Specific speed of turbine
Answer: B
Question: An algorithm: can be represented through _________
Options:
flow charts
pseudo codes
instructions in common language
all of the mentioned
Answer: D
Question: 11. What will be the output of the following JavaScript code?<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="javascript"><pre class="de1"><span class="kw1">var</span> arr <span class="sy0">=</span> <span class="br0">[</span><span class="nu0">7</span><span class="sy0">,</span> <span class="nu0">5</span><span class="sy0">,</span> <span class="nu0">9</span><span class="sy0">,</span> <span class="nu0">1</span><span class="br0">]</span><span class="sy0">;</span> <span class="kw1">var</span> min <span class="sy0">=</span> <span class="kw4">Math</span>.<span class="me1">min</span>.<span class="me1">apply</span><span class="br0">(</span><span class="kw2">null</span><span class="sy0">,</span> arr<span class="br0">)</span><span class="sy0">;</span> document.<span class="me1">writeln</span><span class="br0">(</span>min<span class="br0">)</span><span class="sy0">;</span></pre></div></div></div></div></div></div>
Options:
7
5
1
9
Answer: C
Question: The slope of discharge face can exceed _______
Options:
30°
45°
60°
90°
Answer: A
Question: In a half wave rectifier, the sine wave input is 50sin50t. If the load resistance is of 1K, then average DC power output will be?
Options:
3.99V
2.5V
5.97V
6.77V
Answer: B
Question: Heparin is an example of ___________
Options:
Tertiary protein
Oligosaccharides
Glycoproteins
Glycosaminoglycan
Answer: D
Question: 8. Which of the following true about polycarbonates?
Options:
Amorphous
Not ductile
Fragile
Thermosetting
Answer: A
Question: What is a collection of model elements called?
Options:
Box
Dependency
UML packages
Package members
Answer: D
Question: When channel coherence bandwidth is greater than the transmitted signal bandwidth ______ occurs.
Options:
Time selective
Frequency selective
Frequency non selective
None of the mentioned
Answer: C
Question: Which of the following is the correct expression of Henry’s law?
Options:
CA = \(\frac{p_A}{H_A} \)
HA = \(\frac{C_A}{p_A} \)
pA = \(\frac{C_A}{H_A} \)
CA = \(\frac{H_A}{p_A} \)
Answer: A
Question: The plate load test is essentially a ___________
Options:
Laboratory test
Field test
Graphical method analysis
None of the mentioned
Answer: B
Question: When a highly corrosive and reactive substance is used in the operation we prefer to use__________
Options:
Full helical coils
Full conventional jacket
Ringlet Coil
Semi helical coil
Answer: B
Question: In two hybrid screening system, the activator binds through _______ domain to a sequence upstream of the gene under its control, and ________ domain stimulates transcription.
Options:
DNA binding, activation
Activation, DNA binding
Activation, transcription
DNA binding, transcription
Answer: D
Question: The equation of change in moment equals the area under the shear diagram is not applied when?
Options:
Rotational moment
Bending moment
Total weight
A concentrated force acts
Answer: D
Question: Which of the following points is/are not true about Linked List data structure when it is compared with an array?
Options:
Arrays have better cache locality that can make them better in terms of performance
It is easy to insert and delete elements in Linked List
Random access is not allowed in a typical implementation of Linked Lists
Access of elements in linked list takes less time than compared to arrays
Answer: D
Question: USENET is related to which of the following Public Key distribution schemes?
Options:
Public-Key Certificates
Public announcements
Publicly available directories
Public-Key authority
Answer: B
Question: Dowel pins, Jigs and fixtures are all used to join which of the following patterns.
Options:
Single piece
Match plate
Two piece
Gated Pattern
Answer: A
Question: The Fourier transform of the signal u(t+1) – 2u(t) + u(t-1) is ____________
Options:
\(\frac{2 sin⁡ω-2}{jω}\)
\(\frac{2 cos⁡ω-2}{jω}\)
\(\frac{2 cos⁡ω+2}{jω}\)
\(\frac{2 sin⁡ω+2}{jω}\)
Answer: B
Question: The turbidity in water is expressed in terms of ________
Options:
pH value
Silica scale
Ppm
Platinum cobalt scale
Answer: B
Question: One of the major contributors to pollen allergy is ____
Options:
lawn grass
carrot grass
wheat grass
paddy
Answer: C
Question: A process is thrashing if ____________
Options:
it spends a lot of time executing, rather than paging
it spends a lot of time paging than executing
it has no memory allocated to it
none of the mentioned
Answer: B
Question: How are the no. of holes decided on the distributor, in the fluid catalytic cracking unit?
Options:
Pressure drop
Height of bed
Superficial velocity of gas
None of the mentioned
Answer: A
Question: Find the INCORRECT statement about the biological functions of lipids.
Options:
Storage form of metabolic fuel
Have a protective function in bacteria, plant, and insects
The structural component of membranes
Exhibit increased catalytic activity
Answer: A
Question: The RISC architecture is preferred to CISC because RISC architecture has
Options:
simplicity
efficiency
high speed
all of the mentioned
Answer: D
Question: The pressure angle of two gears in a mesh is φ = 15°. The number of teeth on the larger gear is 50. The module is 4 mm. The addendum is equal to be 1.25 module. Find the path of approach of these gears.
Options:
39.211 mm
15.287 mm
31.092 mm
21.122 mm
Answer: A
Question: Whats true for Drive reinforcement learning?
Options:
logical And & Or operations are used for input output relations
weight corresponds to minimum & maximum  of units are connected
weights are expressed as linear combination of orthogonal basis vectors
change in weight uses a weighted sum of changes in past input values
Answer: A
Question: Which operator among the following can be overloaded using both friend function and member function?
Options:
Assignment operator
Subscript
Member selection (arrow operator)
Modulus operator
Answer: D
Question: d)<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="java"><pre class="de1"><span class="kw1">public</span> <span class="kw4">boolean</span> isBalanced<span class="br0">(</span><span class="kw3">String</span> exp<span class="br0">)</span> <span class="br0">{</span> <span class="kw4">int</span> len <span class="sy0">=</span> exp.<span class="me1">length</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span> Stack<span class="sy0">&lt;</span>Integer<span class="sy0">&gt;</span> stk <span class="sy0">=</span> <span class="kw1">new</span> Stack<span class="sy0">&lt;</span>Integer<span class="sy0">&gt;</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span> <span class="kw1">for</span><span class="br0">(</span><span class="kw4">int</span> i <span class="sy0">=</span> <span class="nu0">0</span><span class="sy0">;</span> i <span class="sy0">&lt;</span> len<span class="sy0">;</span> i<span class="sy0">++</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw4">char</span> ch <span class="sy0">=</span> exp.<span class="me1">charAt</span><span class="br0">(</span>i<span class="br0">)</span><span class="sy0">;</span> <span class="kw1">if</span> <span class="br0">(</span>ch <span class="sy0">==</span> <span class="st0">'('</span><span class="br0">)</span> stk.<span class="me1">push</span><span class="br0">(</span>i<span class="br0">)</span><span class="sy0">;</span> <span class="kw1">else</span> <span class="kw1">if</span> <span class="br0">(</span>ch <span class="sy0">==</span> <span class="st0">')'</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw1">if</span><span class="br0">(</span>stk.<span class="me1">peek</span><span class="br0">(</span><span class="br0">)</span> <span class="sy0">!=</span> <span class="kw2">null</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw1">return</span> <span class="kw2">false</span><span class="sy0">;</span> <span class="br0">}</span> stk.<span class="me1">pop</span><span class="br0">(</span><span class="br0">)</span><span class="sy0">;</span> <span class="br0">}</span> <span class="br0">}</span> <span class="kw1">return</span> <span class="kw2">true</span><span class="sy0">;</span> <span class="br0">}</span></pre></div></div></div></div></div></div>
Options:
O(logn)
O(n)
O(1)
O(nlogn)
Answer: C
Question: Which shifting helps in finding the physical address in 8086?
Options:
shifting the segment by 8
shifting the segment by 6
shifting the segment by 4
shifting the segment by 2
Answer: C
Question: At which temperature, the centigrade and Fahrenheit scales are equally?
Options:
40°
-40°
37°
-80°
Answer: B
Question: What does the aerodynamic diameter of an aerosol indicate?
Options:
Size of the aerosol particle when floating in air
Equivalent diameter of a sphere having same volume as that of the aerosol
Average diameter of aerosol particles present in unit volume of air
Maximum size of aerosol particle that can float in the air
Answer: D
Question: Which among the following is an example of a converging-diverging nozzle?
Options:
De Laval nozzle
High velocity nozzle
Magnetic nozzle
Vacuum nozzle
Answer: B
Question: Which of the following is not a valid namespace?
Options:
Global namespace
Public namespace
Built-in namespace
Local namespace
Answer: B
Question: What will be the clapp oscillator frequency if the C1, C2, C3 of clap oscillator is 1μF, 1μF, 2μF respectively and inductance is 1μH?
Options:
0.1MHz
0.4MHz
1MHz
4MHz
Answer: B
Question: Which of the following scheduling algorithms gives minimum average waiting time?
Options:
FCFS
SJF
Round – robin
Priority
Answer: B
Question: Compressible flow mainly deals with _______
Options:
Solid dynamics
Liquid dynamics
Gas dynamics
Solid and liquid dynamics
Answer: C
Question: Which of the following are valid authentication methods?
Options:
Public Key Based
Password Based
Host Based
All of the mentioned
Answer: D
Question: A cylinder of radius r and made of material of thermal conductivity k 1 is surrounded by a cylindrical shell of inner radius r and outer radius 2r. This outer shell is made of a material of thermal conductivity k 2. Net conductivity would be
Options:
k 1 + 3 k 2/4
k 1 + k 2/4
k 1 + 3k 2
k 1 + k 2
Answer: A
Question: DC average current of a bridge full wave rectifier (where Im is the maximum peak current of input).
Options:
2Im
Im
Im/2
1.414Im
Answer: B
Question: Which of the following are propionic acid bacteria?
Options:
Streptococcus
Acetobacter
Clostridium
Veillonella
Answer: C
Question: Necessary condition of euler’s theorem is _________
Options:
z should be homogeneous and of order n
z should not be homogeneous but of order n
z should be implicit
z should be the function of x and y only
Answer: A
Question: What will be the work done force P if another load external load F’ causes deflection Δ’ in the above question?
Options:
1⁄4P Δ’
1⁄3P Δ’
1⁄2P Δ’
P Δ’
Answer: D
Question: A member ABCD is subjected to points load P1=45kN, P2, P3=450kN and P4=130kN. What will be the total elongation of the member, assuming the modulus of elasticity to be 2.1x105N/mm2. The cross sectional area is 625mm, 2500mm, 1250mm respectively.
Options:
0.4914mm
0.4235mm
0.4621mm
0.4354mm
Answer: B