Which of the following is an example of top-down approach for the preparation of nanomaterials? Explanation: Mechanical grinding is an example of top-down approach for the preparation of nanomaterials. All the other options are the example of bottom-up approach.
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Which of the following method is an example of bottom up approach Mcq?
Which of the following is an example of Bottom Up approach? Explanation: Colloidal dispersion is an example of bottom up approach in the synthesis of Nano particles.
Which of the following method is an example of top down method of synthesis of nanomaterials?
Explanation: mechanical grinding is an example of top-down approach for the preparation of nanomaterials.
Which of the following approaches is also known as the bottom up approach Mcq?
B. C. D. Explanation: colloidal dispersion is an example of bottom up approach in the synthesis of nano particles.
What happens when a top-down approach Mcq?
Top down approach is used for development. A top-down approach (also known as stepwise design and in some cases used as a synonym of decomposition) is essentially the breaking down of a system to gain insight into its compositional sub-systems in a reverse engineering fashion.
Which of the following method is an example of top-down approach?
1. Which of the following is an example of top-down approach for the preparation of nanomaterials? Explanation: Mechanical grinding is an example of top-down approach for the preparation of nanomaterials. All the other options are the example of bottom-up approach.
Which of the following is a top-down approach?
A top-down approach (also known as stepwise design and stepwise refinement and in some cases used as a synonym of decomposition) is essentially the breaking down of a system to gain insight into its compositional sub-systems in a reverse engineering fashion.
Which are examples of top-down approach of nanotechnology?
Integrated circuit fabrication is an example for top down nanotechnology. Now it has been grown to the level of fabricating nano electromechanical systems (NEMS) where tiny mechanical components such as levers, springs and fluid channels along with electronic circuits are embedded to a tiny chip.
Which of the following is an example of bottom-up approach for the preparation of nanomaterials *?
Explanation: dip pen nanolithography is an example of bottom-down approach for the preparation of nanomaterials. all the other options are the example of top-down approach.
What happens when a top-down approach of?
What happens when a top-down approach of dynamic programming is applied to any problem? (B) It increases the space complexity and decreases the time complexity. Explanation: As the mentioned approach uses the memoization technique it always stores the previously calculated values.
What is the top down and bottom up approach?
Each approach can be quite simple—the top-down approach goes from the general to the specific, and the bottom-up approach begins at the specific and moves to the general. These methods are possible approaches for a wide range of endeavors, such as goal setting, budgeting, and forecasting.
What is top-down approach computer science?
What is a Top-down Approach? A top-down approach is about breaking down a system into the subsystems that make it up. The process can be repeated to break down subsystems into low-level elements like classes and methods.
Which of the following is a top-down approach to design a database?
A top down approach is used to create a new database. You model the objects at a logical level, then you apply the objects to a physical database design. For example, a relational database would need the objects to be mapped to tables.
What is top down design explain with example?
In top-down design, a system’s overview is designed, specifying, yet not detailing any first-level subsystems. Then, every subsystem is refined in greater detail, for example, sometimes dividing into many different levels of subsystem, so that the whole specification is decomposed to basic elements.
Which is bottom-up approach to database design Mcq?
Answer is “Normalization“
Is sol-gel method top-down approach?
Top-down approach:
Then carving and cutting is done until desired shape is achieved. Example: Different kinds of lithographic techniques cutting (such as electron beam, photo ion beam or X-ray lithograph cutting), etching, grinding, ball milling and sol gel technique.
What is the procedure in top-down fabrication method Mcq?
D. Explanation: top-down approach is the one in which a material of regular size is converted into a nano-particle. in the bottom-up approach, the atoms are joined to form nano-particles.
Which technique is used in the making of biochips Mcq?
Which technique is used in the making of biochips? A. Nanolithography.
Where is top down design approach used?
Advantage:
| S.No. | TOP DOWN APPROACH |
|---|---|
| 2. | Mainly used by structured programming language such as COBOL, Fortran, C, etc. |
| 3. | Each part is programmed separately therefore contain redundancy. |
| 4. | In this the communications is less among modules. |
| 5. | It is used in debugging, module documentation, etc. |
What’s the meaning of top-down?
Definition of top-down
1 : controlled, directed, or instituted from the top level a top-down corporate structure. 2 : proceeding by breaking large general aspects (as of a problem) into smaller more detailed constituents : working from the general to the specific top-down programming top-down design.
The first approach is top-down, involves. categorizing individuals (as ‘hard to help’, ‘at risk’, etc.) and invokes scientific backing. for justification.