List of practice Questions

Which of the following is a unique boron containing drug which acts as a proteasome inhibitor in anti cancer therapeutics.

Which of the following anti-malarial drug is contraindicated during pregnancy.

If ⊕ and ⊙ denote the exclusive OR and exclusive NOR operations, respectively, then which one of the following is not correct?

The amount of time required to read a block of data from a disk into memory is composed of seek time, rotational latency and transfer time. Rotational latency refers to

The number of 1's in the binary representation of (3 * 4096 +15 * 256 + 5 * 16+3) are

A 2's - complement adder - subtracter can add or subtract binary numbers. Sign-magnitude numbers represent______ decimal numbers, and 2's complements stand for______decimal numbers.

Given the following binary number in 32-bit (single precision) IEEE-754 format :
00111110011011010000000000000000
The decimal value closest to this floating point number is

A RAM chip has a capacity of 1024 words of 8 bits each (1k×8). The number of 2 × 4 decoders with enable line needed to construct a 16k × 16 RAM from 1k×8 RAM is_______.

A 32 bit wide main memory with a capacity of 1 GB is built using 256 m × 4 bits DRAM chips. The number of rows memory cells in the DRAM chip is 2¹⁴. The time taleen to perform one refresh operation is 50 nanoseconds. The refresh period is 2 milli seconds. The percentage (rounded to the closest integer) of the time available for performing the memory read/write operations in the main memory unit is_______.

Which of the following is a correct definition of volatile memory?

Consider the expression (a-1)* (((b+c)/ 3) + d). Let x be the minimum number of registers required by an optimal code generation (without any register spill) algorithm for a load/store architecture, in which
(i) Only load and store instructions can have memory operands and
(ii) Arithmetic instructions can have only register or immediate operands. The value of x is______.

The number of possible Boolean functions that can be defined for n Boolean variables over n - valued Boolean algebra is_____.

If w, x, y, are Boolean variables, then which of the following is incorrect?

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: If a ≠ b, then (a, b) ≠ (b, a)
Reason R: (4,- 3) lies in quadrant IV.
In the light of the above statements, choose the correct answer from the options given below:

Choose the figure that which is different from the rest?

Find the missing term in the given series :
4, 10, ?, 82, 244, 730

These are eight members in the family. Bravo and Priya are siblings. Angel is Kajal's grand daughter, Kajal who is Priya's mother-in-law. Ziva is a married woman and is older than Tim. Tim is the son of Sam who is the brother-in-law of Bravo. Smith is the eldest male in the family. Angel is not Ziva's daughter. So how is Bravo related to Ziva?

Observe the following premises and select the correct concusion:
Major premise: All engineers are innovative
Minor premise : All students are engineers.
Conclusions:

Find out the trend and choose the missing character from given alternative.

2	5	10
17	?	37
50	65	82

Which of the following will be the next figure in the sequence.

Match List-I and List-II

LIST I		LIST II
A.	Dog : Rabies :: Mosquito :	I.	Bacteria
B.	Amnesia : Memory :: Paralysis :	II.	Liver
C.	Meningitis : Brain :: Cirrhosis :	III.	Movement
D.	Influenza : Virus :: Typhoid :	IV.	Malaria

Choose the correct answer from the options given below:

Find out the missing number:

Find the missing term in the given number series.
-1, 0, 7, 26, 63, ?, 215, 342 .....

Which player has won Gold in Women's Air pistol at the 65^th National shooting Championship, 2022?

Match List-I and List-II

LIST I (Nobel Prize Awarde from India)		LIST II (Field)
A.	Kailash Satyarthi	I.	Chemistry
B.	Abhijit Banerjee	II.	Peace
C.	Venkatraman Ramakrishnan	III.	Physics
D.	Subrahmanyan Chandrasekhar	IV.	Economics

Choose the correct answer from the options given below: