Explore topic-wise MCQs in Embedded Systems.

This section includes 2374 Mcqs, each offering curated multiple-choice questions to sharpen your Embedded Systems knowledge and support exam preparation. Choose a topic below to get started.

1951.

________ is used to relieve the production of mutants in B. subtilis.

A. Lactose
B. Nisin
C. Galactose
D. IPTG
Answer» E.
1952.

Which among the following are the types of threats that are generally observed?

A. Denial Service
B. IP source address spoofing
C. Denial source
D. Denial Service & IP source address spoofing
Answer» E.
1953.

Which of the following allows the sandboxed iframe to run scripts from the same domain?

A. allow-same-origin
B. allow-forms
C. allow-scripts
D. allow-pointer-lock
Answer» D. allow-pointer-lock
1954.

The thickness of the web is generally determined on the basis:

A. Shear stress
B. Shear strength
C. Principle shear
D. Tensile shear
Answer» C. Principle shear
1955.

How many static methods does a Date object have?

A. 3
B. 5
C. 4
D. 2
Answer» D. 2
1956.

A rectangle is placed parallel to profile plane which of the following projection is true?

A. Front view-line, top view- rectangle
B. Front view- rectangle, top view- line
C. Front view –line, top view-line
D. Top view- rectangle, side view- line
Answer» D. Top view- rectangle, side view- line
1957.

A heat exchanger increases the availability of 3 kg/s water by 1650 kJ/kg by using 10 kg/s air which comes in at 1400 K and leaves with 600 kJ/kg less availability. What is the second law efficiency?

A. 0.625
B. 0.825
C. 0.925
D. 0.725
Answer» C. 0.925
1958.

The leading state in total milk production is?

A. Wisconsin
B. Minnesota
C. California
D. New York
Answer» D. New York
1959.

Stubs don’t lend themselves well to ____________ unit testing.$

A. Fine-grained
B. Coarse-grained
C. Redundant
D. Functional
Answer» B. Coarse-grained
1960.

Number of chiasma / total number of bivalent is________________

A. Degree of terminalization
B. Frequency of terminaliztaion
C. Degree of crossing over
D. Frequency of crossing over
Answer» E.
1961.

The MOSFET transconductance parameter is the product of

A. Process transconductance and inverse of aspect ratio
B. Inverse of Process transconductance and aspect ratio
C. Inverse of Process transconductance and inverse of aspect ratio
D. Process transconductance and aspect ratio
Answer» E.
1962.

What is the use of the conical shape in the conical vacuum dryer?

A. It allows high area to be exposed for drying
B. Allows faster discharge of material through bottom
C. It doesn’t allow the material to stick
D. It helps slow transfer if material
Answer» C. It doesn‚Äö√Ñ√∂‚àö√ë‚àö¬•t allow the material to stick
1963.

Microcavities based on mpSi and μpSi can be used to develop optical pass-band filters.$

A. True
B. False
Answer» B. False
1964.

Respiration is a physical process and depends on the principle of diffusion.

A. True
B. False
Answer» C.
1965.

Which of the following is not an interference microscope?

A. Gerry Buzynski
B. Michelson
C. Mach-Zehnder
D. L.G. Cohen
Answer» B. Michelson
1966.

Which part is a colorful part of the eye?

A. Pupil
B. Iris
C. Eyeballs
D. Cornea
Answer» C. Eyeballs
1967.

For deriving chip selects of isolated memory or IO devices, the gates that are traditionally used are

A. NOR and NAND
B. NAND and NOT
C. NOT and NOR
D. AND, OR and NOT
Answer» C. NOT and NOR
1968.

In text documents, a structure which stays the same no matter how the document is represented.

A. Logical
B. Smart
C. Nano
D. Physical
Answer» B. Smart
1969.

Which algorithm has the most execution latency?

A. SHA-1
B. SHA-2
C. MD-5
D. Whirlpool
Answer» C. MD-5
1970.

200 mesh screen mean 200 opening per_______

A. cm<sup>2</sup>
B. inch
C. cm
D. inch<sup>2</sup>
Answer» D. inch<sup>2</sup>
1971.

With respect to the Tyler series, which of the following is true?

A. The ratio of one mess size to the intermediate mesh will have the ratio of 4<sup>th</sup> root of 2
B. Intermediate messes cannot be accommodated in the Tyler series
C. Intermediate meshes can be accommodated in British series only
D. None of the mentioned
Answer» B. Intermediate messes cannot be accommodated in the Tyler series
1972.

Terracotta works as a JVM agent that monitors the object graph of a given JVM instance.

A. True
B. False
Answer» B. False
1973.

Find the discharge over triangular notch of angle 50° when the head over the V notch$

A. .93 m<sup>3</sup>/min
B. 1.45 m<sup>3</sup>/min
C. .88 m<sup>3</sup>/min
D. .90 m<sup>3</sup>/min
Answer» B. 1.45 m<sup>3</sup>/min
1974.

___ command allows us to undo a number of changes that have been made to a single line before moving away from that line.

A. u
B. U
C. dd
D. yy
Answer» C. dd
1975.

The amount of output of one unit received by another unit depends on what?

A. output unit
B. input unit
C. activation value
D. weight
Answer» E.
1976.

Which of the following is not a pure form of matter?

A. Element
B. Compound
C. Solution
D. Both Compound and Solution
Answer» D. Both Compound and Solution
1977.

The spiral model has two dimensions namely _____________ and ____________

A. diagonal, angular
B. radial, perpendicular
C. radial, angular
D. diagonal, perpendicular
Answer» D. diagonal, perpendicular
1978.

The method that can be used for designing raft, based on elastic method?

A. Simplified elastic foundation and Truly elastic foundation
B. Conventional elastic foundation
C. None of the mentioned
D. All of the mentioned
Answer» B. Conventional elastic foundation
1979.

What is the equation for normalized frequency?

A. F/Fs
B. F.Fs
C. Fs/F
D. None of the mentioned
Answer» B. F.Fs
1980.

An involute rack with 200 pressure angle meshes with a pinion of 14.50 pressure angle.

A. True
B. False
Answer» C.
1981.

Reduction in body diameter measured along the radius of twist drill is known as

A. Body length
B. Lead of helix
C. Depth of body clearance
D. Core taper
Answer» D. Core taper
1982.

What pressure of oxygen is used in the treatment involving the use of hyperbaric oxygen?

A. 1
B. 5
C. 100
D. 3
Answer» E.
1983.

Bridge can be used for the measurement of _________

A. high Q values
B. intermediate Q values
C. very low Q values
D. low Q values
Answer» E.
1984.

Misdistribution of feeds are also called as?

A. Vapor channeling
B. Liquid channeling
C. Solid channeling
D. Back tracking
Answer» B. Liquid channeling
1985.

Command used to bevel the corner at specified distances of intersecting lines is _________

A. Join
B. Fillet
C. Chamfer
D. Align
Answer» D. Align
1986.

Coherence time is dependent on the choice of the algorithm and corresponding rate of convergence.

A. True
B. False
Answer» B. False
1987.

Presence of acid, alkali ___________

A. Increases the strength
B. Reduces the strength
C. Do effect the concrete
D. Depends upon the proportion
Answer» C. Do effect the concrete
1988.

In diaphragm pump the piston assembly is replaced by a diaphragm and housing; these pumps are often powered by ________ and occur as double diaphragm pumps.

A. Compressed air
B. Saturated liquid
C. Distilled water
D. Vacuum
Answer» B. Saturated liquid
1989.

TDM can be employed to transmit channels having unequal bandwidth,

A. True
B. False
Answer» B. False
1990.

In the sampling control, one complete rotation of the plate thus presents _______

A. 35 samples
B. 40 samples
C. 20 samples
D. 30 samples
Answer» C. 20 samples
1991.

Name the drug which depolymerizes microtubule to tubulin subunit.

A. Cytochalasin D
B. Nocodazole
C. Latrunculin
D. Phalloidin
Answer» C. Latrunculin
1992.

Which of the following method skews an element along the X-axis by the given angle using tranform?

A. skewX()
B. skewy()
C. x-axis()
D. skew()
Answer» B. skewy()
1993.

What is the relation between resistivity, magnetizing mmf and magnetizing current?

A. high resistivity, low magnetizing mmf, high magnetizing current
B. high resistivity, high magnetizing mmf, high magnetizing current
C. low resistivity, high magnetizing mmf, high magnetizing current
D. low resistivity, high magnetizing mmf, low magnetizing current
Answer» C. low resistivity, high magnetizing mmf, high magnetizing current
1994.

Dykes tend to occur individually. State true or false.

A. True
B. False
Answer» C.
1995.

What is dispersed air floatation used to remove?

A. Emulsified oil and suspended solids
B. Free oil and suspended solids
C. Emulsified oil
D. Free oil
Answer» B. Free oil and suspended solids
1996.

What will be the value of mAB, after solving these equations?

A. 108
B. 72
C. -72
D. -108
Answer» D. -108
1997.

Resume is called curriculum vitae in ________

A. India
B. France
C. North America
D. South America
Answer» D. South America
1998.

The simplification of the forces on the axis is done as __________

A. A particular system of rule is followed
B. No simplification of the forces is possible
C. The forces are already simplified and don’t need simplification
D. The forces are very tentative quantity on terms of simplification and hence no simplification possible
Answer» B. No simplification of the forces is possible
1999.

De-novo methylation leads to the phenomenon of genetic imprinting in the offspring.

A. True
B. False
Answer» C.
2000.

The metalized substrate is coated with __________ covered with the mast and exposed to light source.

A. photoresist
B. GaAs
C. germanium liquid
D. none of the mentioned
Answer» B. GaAs