List of top Questions asked in OJEE

Color test of water is done with an instrument called
System calls are usually invoked by using which one of the following means?
The following data pertain to a sewage sample: Initial DO = 10 mg/L, Final DO = 2.5 mg/L, Dilution = 2%. The BOD of given sewage sample is:
Which among the following is a weedicide?
Modern coal-based thermal power stations pollute the atmosphere by adding:
Self-cleansing velocity is:
Which one of the following classes of statements usually produces no executable code when compiled?
Von Neumann computers belong to which one of the following classes of computers?
Which one of the following is not necessarily saved on a context switch between two processes?
In a compiler, type checking is normally done during which phase?
To prove that a problem $\chi$ in NP is NP-complete, it would be sufficient to show which one of the following to be true?
Which one of the following derivations does a top-down parser use while parsing an input string? The input is assumed to be scanned from left to right.
The output of a lexical analyzer is which one of the following?
Suppose you are given pointers to the first and the last nodes of a singly linked list, which one of the following operations would require traversal of the linked list?
Which one of the following problems is undecidable?
Which one of the following is an important advantage of the DMA mode of data transfer over programmed data transfer?
What is the time complexity of the Bellman-Ford single-source shortest path algorithm on a completely connected weighted graph of $n$ vertices?
Suppose in a time-shared operating system, a certain process is performing I/O. It must be in which one of the following states?
What is the modular ratio to be used in the analysis of RC beams using working stress method if the grade of concrete is M20?
Which of the following factors is included in the limit state of strength?
How many null links does an arbitrary binary tree with $n$ nodes have?
How much percentage increase of permissible stress is allowed when dead load, live load and wind load are considered together in working stress method?
Which one of the following recurrence relations best represents the time complexity of the binary search algorithm running on an ordered array of $n$ elements?
A column that can support same load in compression as it can in tension is called
Which IS code is used for general construction of steel?