Explore topic-wise MCQs in Csharp.

This section includes 1967 Mcqs, each offering curated multiple-choice questions to sharpen your Csharp knowledge and support exam preparation. Choose a topic below to get started.

1501.

In absorption meter, the two halves of the X-ray beam are allowed to fall on which of the following components?

A. Collimator
B. Filter
C. Photomultiplier tube
D. Attenuator
Answer» D. Attenuator
1502.

Reverse and suppressor mutations both result in wild phenotype. Thus they are both indistinguishable by any test performed on phenotype.

A. True
B. False
Answer» C.
1503.

How many circuits are there in the Schmidt-Hartmann boiler?

A. 3
B. 2
C. 4
D. 6
Answer» C. 4
1504.

The boundary atoms in the crystal on the _____ of the boundary are more tightly bound than the boundary atoms in the crystal in the _____

A. concave side, convex side
B. convex side, concave side
C. surface, inner side
D. surface, concave side
Answer» B. convex side, concave side
1505.

The level crossing rate (LCR) is defined as expected rate at which _______ fading envelope crosses a specified level.

A. Rayleigh
B. Saleh
C. Vanezuela
D. Faraday
Answer» B. Saleh
1506.

Why differential compound generator is not used in practice?

A. High cost
B. High maintenance
C. High drop down in voltage
D. Difficult construction
Answer» D. Difficult construction
1507.

Which of the following property generates content in a document and is used with the :before and :after pseudo-elements?

A. text
B. content
C. contents
D. none of the mentioned
Answer» D. none of the mentioned
1508.

In a waveguide magic-T there is no coupling of power between port 1 and port 4.

A. true
B. false
Answer» B. false
1509.

Curie-Weiss law is used to calculate which one of the following?

A. Permittivity
B. Permeability
C. Electric susceptibility
D. Magnetic susceptibility
Answer» D. Magnetic susceptibility
1510.

When the page table is placed in the main memory, the ____ is used to store the recently accessed pages.

A. MMU
B. TLB
C. R0
D. Table
Answer» C. R0
1511.

The amount of CO formed ______________ as the mixture becomes more and more rich in fuel.

A. decreases
B. increases
C. remains same
D. none of the mentioned
Answer» C. remains same
1512.

An input field takes the year as input between 1800 and 2016, the boundary values for testing this field are ___________

A. 1899,1900,2004,2005
B. 1799,1900,2004,2005
C. 1799,1800,2016,2017
D. 1600,1700,1800,1900
Answer» D. 1600,1700,1800,1900
1513.

Etching rate of silicon is independent of the crystal planes.

A. True
B. False
Answer» C.
1514.

Which of the following are tenets of structural modelling?

A. Simplicity and similarity
B. Separation of computation from decisions
C. Transparency of design
D. All of the mentioned
Answer» E.
1515.

O algorithm is simple and easy to implement.

A. True
B. False
Answer» C.
1516.

Automobile crankshaft is likely to undergo _____ fracture.

A. Ductile
B. Brittle
C. Intergranular
D. Fatigue
Answer» E.
1517.

A step down chopper is operated at 240V at duty cycle of 75%. Find the value of RMS switch (IGBT/MOSFET) current. Take R = 10 Ω.$

A. 2.07 A
B. 200 mA
C. 1.58 A
D. 2.4 A
Answer» B. 200 mA
1518.

If P, Q, R are three regular expressions and if P does not contain a then the equation R = R + RP has a unique solution given by

A. R = QP*
B. R = P*Q
C. R = RP
D. None of the mentioned
Answer» B. R = P*Q
1519.

The etching rate of silicon wafers under light illumination is much slower than under dark conditions.

A. True
B. False
Answer» C.
1520.

Let C = {1,2,3,4} and D = {1, 2, 3, 4} then which of the following hold not true in this case

A. C – D = D – C
B. C U D = C ‚à© D
C. C ∩ D = C – D
D. C – D = Φ
Answer» D. C ‚Äö√Ñ√∂‚àö√ë‚àö¬® D = ‚âà√≠¬¨‚àÇ
1521.

The pitch of the lateral ties shall not be more than the least of the_____

A. 300mm
B. 450mm
C. 500mm
D. 550mm
Answer» B. 450mm
1522.

Which of the following Clostridium species has the ability to fix Nitrogen?

A. C.difficile
B. C.pasteurianum
C. C.tetani
D. C.thermosaccharolyticum
Answer» C. C.tetani
1523.

What is the height added below the bottom tray for bottom surge capacity?

A. 4ft
B. 6ft
C. 8ft
D. 10ft
Answer» E.
1524.

What is the rate of melting of a low frequency induction furnace per kW rating?

A. 2 – 3 kg/hr
B. 2 – 3.5 kg/hr
C. 3 – 4 kg/hr
D. 3 – 4.5 kg/hr
Answer» C. 3 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 4 kg/hr
1525.

Urea should not be fed to a calf until it is how old?

A. 3-4 months
B. 2 months
C. 1 months
D. 10days
Answer» B. 2 months
1526.

An attacker somehow obtains an unsuspecting user’s SID and then using it to impersonate the user in order to gain potentially sensitive information. This attack is known as..$

A. session-fixation
B. session-fixing
C. session-hijack
D. session-copy
Answer» C. session-hijack
1527.

The addition of an organic acid to an unsaturated hydrocarbon occurs in presence of what?

A. Mild base catalyst
B. Strong base catalyst
C. Mild acid catalyst
D. Strong-acid catalyst
Answer» E.
1528.

Which of the following possesses an additional priority?

A. asynchronous precise
B. asynchronous imprecise
C. synchronous precise
D. synchronous imprecise
Answer» D. synchronous imprecise
1529.

Different parameter optimization is easily achievable in

A. nMOS
B. pMOS
C. pseudo nMOS
D. CMOS
Answer» E.
1530.

Which sewer appurtenance discharges the excess sewage flow to relief sewer?

A. Flushing tank
B. Drop manhole
C. Lamp hole
D. Storm regulators
Answer» E.
1531.

How many nodes are required to create a Binary Decision Tree having 4 variables?

A. 2<sup>4</sup>
B. 2<sup>4-1</sup>
C. 2<sup>5</sup>
D. 2<sup>5-1</sup>
Answer» E.
1532.

Which of the following blood constituent is in the form of a bi-concave disc?

A. lymphocytes
B. leucocutes
C. neutrophils
D. erythrocytes
Answer» E.
1533.

The departure of the line is negative in east direction.

A. True
B. False
Answer» C.
1534.

The stroke of an engine is the

A. Volume of the cylinder
B. Length of the connecting rod
C. Internal diameter of the cylinder
D. Distance between TDC and BDC
Answer» E.
1535.

The angle formed at the intersection of two roof slopes is known as the ___________

A. Valley
B. Hip
C. Verge
D. Pitch
Answer» C. Verge
1536.

What do you mean by the “Turn- over number”?$

A. Occurrence of saturation
B. Conversion of amount of substrate into product
C. Conversion of amount of product into substrate
D. Enzyme unbound with substrate
Answer» C. Conversion of amount of product into substrate
1537.

Export of protein is ________ into the periplasmic space.

A. Hindered
B. Desirable
C. Non-desirable
D. Suppressed
Answer» C. Non-desirable
1538.

Glass electrode is a/an ___________

A. Reference electrode
B. Indicator electrode
C. Calomel electrode
D. None of the mentioned
Answer» C. Calomel electrode
1539.

The P-M hybrid dysgenesis syndrome results in abnormal _____________

A. Offspring
B. Strain
C. Gene
D. Protein
Answer» B. Strain
1540.

For receiving the acknowledgment

A. SDA from the transmitter should be high
B. SDA from the transmitter should be low
C. SDA from receiver should be high
D. SDA from receiver should be low
Answer» E.
1541.

Consider the two statements and choose the options.

A. Transmission of electrical power by dc is economical than with the ac
B. In case of dc transmission, there is no charging current which contributes to continuous load.
C. (i) and (ii) are true
D. (i) is only true
Answer» B. In case of dc transmission, there is no charging current which contributes to continuous load.
1542.

Load transfer to girders happen at only some points. What are they called?

A. Girder points
B. Panel points
C. Column points
D. Side points
Answer» C. Column points
1543.

ε- closure of q1 in the given transition graph:$

A. {q1}
B. {q0, q2}
C. {q1, q2}
D. {q0, q1, q2}
Answer» D. {q0, q1, q2}
1544.

Which of the following is true for automatic position sensing autocollimator?

A. Accuracy is affected by normal mains fluctuations
B. There is no effect of lamp ageing on the accuracy of this instrument
C. Instrument measure in all planes simultaneously
D. It is not ideal for the repetitive checking
Answer» C. Instrument measure in all planes simultaneously
1545.

Normalized response of a dynamic system refers to:

A. Characteristic feature of a response due to specific excitation irrespective of its amplitude
B. Response of dynamic system divided by its maximum value
C. Response of dynamic system divided by a standard value
D. None of the mentioned
Answer» B. Response of dynamic system divided by its maximum value
1546.

The hazard due to a fire spread into a building through the open air is known as__________

A. Windward hazard
B. Internal hazard
C. Exposure hazard
D. Personal hazard
Answer» D. Personal hazard
1547.

_________________ is used when the optical emission results from the application of electric field.

A. Radiation
B. Efficiency
C. Electro-luminescence
D. Magnetron oscillator
Answer» D. Magnetron oscillator
1548.

In pure oxygen, the maximum flame temperature is

A. higher than the theoretical flame temperature
B. lower than the theoretical flame temperature
C. equal to the theoretical flame temperature
D. none of the mentioned
Answer» B. lower than the theoretical flame temperature
1549.

Which of the following is NOT the function of areolar connective tissues?

A. Strength
B. Elasticity
C. Support
D. Forms stroma of organs
Answer» E.
1550.

Calculate the feed rate, if the density of fluid is 78.9 kg/m3 and concentration is 0.03?

A. 76.53
B. 75.5
C. 50.2
D. 1.33
Answer» B. 75.5