- 1 and 2 only
- 1 and 3 only
- 1, 2 and 3
- 2 and 3 only
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Option 4 : 2 and 3 only
Fidelity:- It is defined as the ability of system to reproduce the output in the same form as input.
It is the degree to which a measurement system indicates changes in measurement without any dynamic error.
Statement 2 is correct.
Statement 3 is correct.
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The difference between a 2-digit number and the number obtained by interchanging the positions of the digits is 54.
Consider the following statements:
1. The sum of the two digits of the number can be determined only if the product of the two digits is known.
2. The difference between the two digits of the number can be determined.
Which of the above statements is/are correct?
Option 2 : 2 onlyCalculation: Let us assume the number has y in units place and x in tens place. So, the number can be written as 10x + y Now, if we interchange...
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Consider the following statements regarding inspection and quality control:
1. Coefficient of variation is a relative measure of dispersion.
2. Standard deviation is the root mean square of the deviation of all the results.
3. Standard deviation is relative measure of dispersion.
4. Lower value of standard deviation indicates low degree of uniformity of observations.
Which of the above statements are correct?
Option 3 : 1 and 2 onlyExplanation: (i) Relative measures of dispersion are measures of the variance of a range of values regardless of its unit of measure. This means that...
1 Answers 1 views
Consider the following statements regarding mechatronics systems:
1. The anti-lock brakes on a car are a simple example of a real time computing system.
2. The completion of an operation after its deadline is considered useless in soft real time system.
3. The hard real time system tolerates lateness and may respond with decreased service quality.
Which of the above statements is/are correct ?
Option 1 : 1 onlyExplanation: Real-time systems: Real-time control and computing is the study of hardware and software systems that are subject to a “real-time constraint”. A system is said to be a...
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Consider the following statements regarding limits and fits
1. Actual size is the standard size for the part and is the same both for the hole and its shaft.
2: Basic size is the dimension as measured on the manufactured part.
3. Deviation is the algebraic difference between a size and the corresponding basic size.
Which of the above statements is/are correct ?
Option 1 : 3 onlyExplanation: Nominal size: The nominal size of a dimension is the size by which it is referred to as a matter of convenience. Basic size: The basic size or normal...
1 Answers 1 views
Consider the following statements related to stability of the control system :
1. Poles in right half-plane (rhp) yield pure exponential decaying natural response.
2. If poles of multiplicity greater than one are present on the imaginary axis, then the system is marginally stable,
3. If one pole is present in right-half plane, the system is unstable.
4. A system is stable if the natural response approaches zero as time approaches infinity.
Which of the above statements is/are not correct ?
Option 2 : 1 and 2 onlyConcept: Stability Definition: A system is Stable if the natural response approaches zero as time approaches infinity. A system is Unstable if the natural response approaches infinity...
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Five boxes B1, B2, B3, B4 and B5 are placed one above the other in racks. The lowermost rack is numbered as one and just above the lowermost is numbered as two and so on. Each box is coloured with different colour such as L1, L2, L3, L4 and L5 (not necessarily in the same order). Two boxes are placed between L2 coloured box and L5 coloured box. Box B1 is not placed immediately above box B3. Box B4 is placed in the top most rack. L1 coloured box is placed immediate above L5 coloured box. Box B3 is coloured with L4. L5 coloured box is placed above L4 coloured box. Box B2 is coloured with L1. Which of the following boxes are placed immediately above and immediately below B5 box respectively?
Option 3 : B2 and B3Five boxes: B1, B2, B3, B4 and B5. Five colour: L1, L2, L3, L4 and L5. 1) Box B4 is placed in the top most rack. 2) Two boxes...
1 Answers 32 views
Consider the following statements regarding memory:
1. Integrated circuit RAM chips are available in both static and dynamic modes.
2. The dynamic RAM stores the binary information in the form of electric charges that are applied to capacitors.
3. The static RAM is easier to use and has shorter read and write cycles.
4. RAM and ROM chips are not available in a variety of physical sizes.
Which of the above statements are correct ?
Option 1 : 1 and 2 onlyOption 1) & 2) is correct. Explanation:- Integrated circuit RAM chips are available in two possible operating modes, static and dynamic. The static RAM consists essentially...
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The logic problems in this set present you with three true statements: Fact 1, Fact 2 and Fact 3. Then you are given three more statements (labelled I, II, III), and you must determine which of these, if any, is also a fact. One or two of the statements could be true; or none of the statements could be true.
Fact 1: Pictures can tell a story.
Fact 2: All storybooks have pictures.
Fact 3: Some storybooks have both words and pictures.
If the first three statements are facts, which of the following statement/(s) must also be a fact
I. Pictures can tell a story better than words can.
II. The stories in storybooks are very simple.
III. Some storybooks have both words and pictures.
Choose the correct answer from the options given below:?
Option 3 : Only IIIIn the given question, Statement Correctness Reason Pictures can tell a story better than words can. Incorrect This statement is incorrect as it has no base to justify its say from the...
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Consider the following statements about 'National Youth Policy'.
a. The First National Youth policy was adopted in 1986.
b. In the 2003 policy, 'Youth' was defined as a person of age between 15-35.
c. In the 2014 policy, the youth age-group is defined as 15-29 years.
Which of the statements given above is/are correct?
Option 4 : Only cThe Correct answer is the Only c. The National Youth Policy was formulated in the year 1988, in 2003, and subsequently in 2014. The changes in the socio-economic and...
1 Answers 1 views
Consider the following characteristics of the houses:
A. Ground floor without windows
B. Slanting wooden roofs made of tree trunks
C. House made almost 10-12 feet above the ground on stone pillars
D. Thick walls made of stone, mud and lime
E. Wooden floors
Which of the above characteristics can be found in the houses of Leh and Ladakh?
Option 4 : A, D, EConcept: Every region has a different house. The type of house depends on the climatic conditions in the region. Houses are built specially to suit the needs of...
1 Answers 1 views