we have covered all the questions of NTA UGC NET / JRF
Which of the following compounds has the least Ozone Depleting Potential? CFC-11 Halons HCFCs Methyl Bromide Ozone Depleting Potential (ODP) Ozone Depleting Potential (ODP) is a measure of the ability of a substance to deplete the ozone layer. The ozone layer is a layer of the Earth’s atmosphere that protects life on the planet from …
Which of the following compounds has the least Ozone Depleting Potential? Read More »
Which of the following is not a molecular method for the identification of microbial population form soil or water? There are several molecular techniques that can be used to identify and characterize the microbial population in soil or water samples. These techniques allow scientists to identify specific microorganisms or groups of microorganisms present in the …
Which method is used to separate proteins on the basis of their sizes? Chromatography Techniques: Chromatography is a laboratory technique that separates a mixture of compounds based on their physical and chemical properties. There are several different chromatography techniques, including: lon exchange chromatography Lon Exchange Chromatography is a type of chromatography that is used to …
Which method is used to separate proteins on the basis of their sizes? Read More »
Non modifiable procedures are called (A) Serially usable procedures (B) Concurrent procedures (C) Reentrant procedures (D) Topdown procedures https://youtu.be/pK2efCj2DtQ Serially usable procedures Serially usable procedures are a set of procedures that can be performed in a specific order to achieve a desired result. These procedures are typically clear and concise, and they are designed to …
Remote computing system involves the use of timesharing systems and (A) Real-time processing (B)Batch processing (C) Multiprocessing (D)All of the above https://youtu.be/pK2efCj2DtQ Remote computing system Remote computing systems are computer systems that allow users to access and use resources or services from a remote location. These systems can include remote desktop software, virtual private networks …
Remote computing system involves the use of timesharing systems and Read More »
Semaphores are used to • (A) Synchronise critical resources to prevent deadlock• (B) Synchronise critical resources to prevent contention• (C) Do I/O• (D) Facilitate memory management https://youtu.be/pK2efCj2DtQ Semaphores Semaphores are used to synchronize processes in a computer system. They are used to control access to shared resources and ensure that only one process can access …
The Function Point (FP) metric is (A) Calculated from user requirements (B) Calculated from Lines of code (C) Calculated from the software’s complexity assessment (D) None of the above https://youtu.be/pK2efCj2DtQ Function Point Analysis (FPA) Function Point Analysis (FPA) is a method used to estimate the complexity and size of software systems and applications. It was …
Code optimization is the responsibility of • (A) Application programmer• (B)System programmer• (C) Operating system• (D) All of the above https://youtu.be/pK2efCj2DtQ Code optimization Code optimization is the process of improving the efficiency and performance of a computer program or system. This can be achieved through a variety of techniques, including reducing the number of instructions …
Reliability of software is dependent on (A) Number of errors present insoftware (B) Documentation (C) Testing suites (D) Development Processes https://youtu.be/pK2efCj2DtQ The quality of the software and the design of the system in which it is used. There are several factors that can affect the reliability of software, including: Complexity: The more complex the software, …
What operation is supported in constant time by the doubly linked list, but not by the singly linked list? (A) Advance (B) Backup (C) First (D) Retrieve https://youtu.be/pK2efCj2DtQ linked list A linked list is a linear data structure in which elements are stored in nodes, and each node points to the next node in the …
