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.

2301.

Which of the following technique is used to measure the profile of cams on numerical controlled CMM?

A. Scanning technique
B. Searching technique
C. Standing technique
D. Sorting technique
Answer» B. Searching technique
2302.

What is the nature of the fluoro polymer polytetrafluoroethylene, regarding its crystallinity?

A. highly crystalline
B. highly amorphous
C. cannot be determined
D. atactic
Answer» B. highly amorphous
2303.

Which of the following statements is/are not true for SQL profiler?

A. Enables you to monitor events
B. Check if rows are being inserted properly
C. Check the performance of a stored procedure
D. None of the mentioned
Answer» D. None of the mentioned
2304.

When initial temperature of the steam turbine is not upto the designed conditions then power production is ________

A. Reduced
B. Increased
C. Remains constant
D. None of the mentioned
Answer» B. Increased
2305.

Dielectric mineral oil is used in ____________

A. Small transformers
B. Medium transformers
C. Large transformers
D. In all transformers
Answer» D. In all transformers
2306.

A single phase full converter, feeds power to a RLE load with R = 6 Ω and E = 60 V. The supply voltage is 230 V AC and the firing angle is 50°. Find the power delivered to the battery.$

A. 542 W
B. 100 W
C. 960 W
D. 730 W
Answer» E.
2307.

Adverse impact analysis is done to assist in judging whether the consequences are great enough to require increased management. True of False

A. True
B. False
Answer» B. False
2308.

The instruction, Add Loc,R1 in RTN is _______

A. AddSetCC Loc+R1
B. R1=Loc+R1
C. Not possible to write in RTN
D. R1<-[Loc]+[R1].
Answer» E.
2309.

Upon integration into the B. subtilis vector, the target gene is __________

A. Inactivated
B. Interrupted
C. Activated
D. Excised
Answer» C. Activated
2310.

Which of the following is incorrect for performance?

A. Performance refers to the responsiveness of the system
B. Performance qualities are often expressed as number of transaction per unit time
C. Performance can be measured by looking at the arrival rates and distributions of service requests
D. All of the mentioned
Answer» E.
2311.

The new __________ element is supposed to represent some form of extra details, such as a tooltip or revealed region that may be shown to a user.

A. progress
B. meter
C. details
D. menu
Answer» D. menu
2312.

The estimation of self weight is expressed as:

A. w<sub>min</sub>/w<sub>ud</sub> = KD<sub>c</sub>gβ(L/h)L/f<sub>cu</sub>(d/h)<sup>2</sup>
B. w<sub>min</sub>/w<sub>ud</sub> = KD<sub>c</sub>gβ(L/h)L/f<sub>cu</sub>
C. w<sub>min</sub>/w<sub>ud</sub> = KD<sub>c</sub>gβ(L/h)
D. w<sub>min</sub>/w<sub>ud</sub> = KD<sub>c</sub>gβ
Answer» B. w<sub>min</sub>/w<sub>ud</sub> = KD<sub>c</sub>g‚âà√≠‚Äö√¢¬ß(L/h)L/f<sub>cu</sub>
2313.

What is the purpose of the Math method toSource()?

A. Returns the string “Math”
B. Sends the source to the Math Library
C. Returns the value of the object
D. None of the mentioned
Answer» B. Sends the source to the Math Library
2314.

A square of side 10 cm is held parallel to vertical plane and one diagonal is perpendicular to xy reference plane. The length of line in top view will be ________

A. 10 cm
B. 14.14 cm
C. 7.07 cm
D. 0 cm
Answer» C. 7.07 cm
2315.

Which of these is not a problem of stakeholder’s needs elicitation ?$

A. Stakeholder’s are readily available to designers
B. Unfocused questions usually produce a jumble of responses about different product aspects at different level of abstraction
C. Stakeholder’s are unable to explain how they work, what they want from product
D. Stakeholder’s misunderstands the limits and capabilities of technology
Answer» B. Unfocused questions usually produce a jumble of responses about different product aspects at different level of abstraction
2316.

Which of the following statement explains the concept of energy cascading?

A. the fuel should first be used for high temperature applications
B. the heat rejected from these applications can then be cascaded to applications at lower temperatures
C. it ensures more efficient energy utilization
D. all of the mentioned
Answer» E.
2317.

Nearly ________% of the U.S. milk supply is used in the production of cheese.

A. 15
B. 30
C. 35
D. 40
Answer» E.
2318.

A ________ is a piece of code that’s inserted at runtime in place of the real code.$

A. Stub
B. Mock Object
C. Packet
D. Jammer
Answer» B. Mock Object
2319.

Homologous chromosomes in zygotene pair due to attraction and synaptonemal complex formation. Which of the following is true for diplotene phase?

A. The chromosomes still attract although synaptonemal complex degenerates
B. The synaptonemal complex persistes but chromosomes develop opposite charges
C. The chromosomes repel and completely separate
D. The synaptonemal complex breaks down
Answer» E.
2320.

Process transconductance parameter is directly proportional to

A. Electron mobility only
B. (Electron mobility)<sup>-1</sup> only
C. Oxide capacitance only
D. Product of oxide capacitance and electron mobility
Answer» E.
2321.

Which of the following is not a continuous heat dryer?

A. Indirect hear rotary dryer
B. Drum dryer
C. Freeze dryer
D. Conical vacuum dryer
Answer» E.
2322.

The structure of the mpSi- or μpSi-based DBR affects their refractive indices.$

A. True
B. False
Answer» B. False
2323.

The majority of carbon dioxide produced by the body is transported to lungs _______

A. Dissolved in blood
B. As carbonates
C. As bicarbonates
D. Attached to hemoglobin
Answer» C. As bicarbonates
2324.

______________ of the fiber is strongly dependent on the refractive index profile.

A. Amplitude
B. Tuning frequency
C. Diameter
D. Information carrying capacity
Answer» E.
2325.

Magnitude of effective length depends upon

A. material of member
B. rotational restraint supplied at end of compression member
C. load applied on member
D. location where member is used
Answer» C. load applied on member
2326.

Protein found in eye lens is__________

A. Crystalline
B. Opsin
C. Collagen
D. Rhodopsin
Answer» E.
2327.

The pin that is grounded for interfacing external EPROM is

A. EA(active low)
B. PSEN(active low)
C. OE(active low)
D. All of the mentioned
Answer» B. PSEN(active low)
2328.

Multiple graphs can be plotted, in the same window, if we use the ___ command in a loop.

A. hold on
B. held on
C. hold off
D. not possible
Answer» B. held on
2329.

There are two basic structures in text documents.

A. True
B. False
Answer» B. False
2330.

Which of the following hexadecimal values are not present in the matrix C of the Mix Rows function?

A. 01
B. 09
C. 05
D. 03
Answer» E.
2331.

Mass flow of a granular solid (M) through a circular opening of diameter, D follows ___

A. M directly proportional to D<sup>0.5</sup>
B. M directly proportional to D<sup>2</sup>
C. M directly proportional to D<sup>3</sup>
D. M directly proportional to D
Answer» D. M directly proportional to D
2332.

Which of the following food operation does NOT use the principle of size reduction for its operation?

A. Slaughtering of birds for food
B. Trimming of fish to remove inedible portions
C. Mincing of meat
D. None of the mentioned
Answer» E.
2333.

The company, Terracotta, has also recently become the corporate sponsor of:-

A. Ehcache
B. Quartz
C. All of the mentioned
D. None of the mentioned
Answer» D. None of the mentioned
2334.

The head of water over a rectangular notch is 900 mm. The discharge is 300 litres/s. Find the length of the notch, when CD =.62

A. .192 m
B. .250 m
C. .205 m
D. .175 m
Answer» B. .250 m
2335.

Which command is used for joining lines?

A. J
B. j
C. yy
D. jn
Answer» B. j
2336.

What is an activation value?

A. weighted sum of inputs
B. threshold value
C. main input to neuron
D. none of the mentioned
Answer» B. threshold value
2337.

Atomic number of a species is the number of:

A. Neutrons
B. Protons
C. Valence electrons
D. Nucleons
Answer» C. Valence electrons
2338.

The Incremental Model is a result of combination of elements of which two models?

A. Build & FIX Model & Waterfall Model
B. Linear Model & RAD Model
C. Linear Model & Prototyping Model
D. Waterfall Model & RAD Model
Answer» D. Waterfall Model & RAD Model
2339.

The possible method adopted for designing of raft foundation is___________

A. Conventional method
B. Elastic method
C. Soil line method
D. All of the mentioned
Answer» E.
2340.

If a continuous time signal x(t) with spectrum X(F) is sampled at a rate Fs=1/T samples per second, the spectrum of the sampled signal is:

A. Non periodic repetition
B. Non periodic non-repetition
C. Periodic repetition
D. None of the mentioned
Answer» D. None of the mentioned
2341.

Length measured parallel to the axis between the dead centre and the point of termination of flute near the neck is known as

A. Body length
B. Flute length
C. Lip length
D. Overall length
Answer» C. Lip length
2342.

Booster immunizations should be given every 10 years.

A. True
B. False
Answer» B. False
2343.

Balance equation is dependent on frequency.

A. True
B. False
Answer» C.
2344.

The area of the tray column that contain the bubble cap is called as?

A. Biasing area
B. Active tray area
C. Down comer area
D. Perforated area
Answer» C. Down comer area
2345.

__________ command is exclusively used for editing of polygon properties or plines.

A. Grips
B. Line
C. Pedit
D. Explode
Answer» D. Explode
2346.

Rate of convergence is defined by _____ of algorithm.

A. Time span
B. Number of iterations
C. Accuracy
D. Complexity
Answer» C. Accuracy
2347.

Two black discs each of diameter 50 cm are placed parallel to each other concentrically at a distance of one meter. The discs are maintained at 1000 K and 500 K. Calculate the heat flow between the discs when the disks are connected by a cylindrical black no-flux surface

A. 2417.68 W
B. 3417.68 W
C. 4417.68 W
D. 5417.68 W
Answer» E.
2348.

What is the permissible limits for construction of chlorides in water for PCC work?

A. 200mg/l
B. 2000mg/l
C. 1000mg/l
D. 500mg/l
Answer» C. 1000mg/l
2349.

_________ valves are utilized to prevent damage to the system or build-up of high, dangerous pressures.

A. Globe
B. Pressure relief
C. Needle
D. Gate
Answer» C. Needle
2350.

TDM is used to

A. Increase the information transmission rate
B. Use only one carrier frequency to handle different signals
C. To use different frequency bands for different signals
D. To protect all small signals in PCM from quantizing noise
Answer» C. To use different frequency bands for different signals