List of practice Questions

Match List I with List II.

	List I (Phrasal Verbs)		List II (Meaning)
A	Run across	I	To lose power or step working
B	Run down	II	To meet or find by chance
C	Run into	III	To continue without stopping
D	Run on	IV	To meet by chance

Choose the most appropriate answer from the options given below :

To Ratanbabu, the hotel seemed quite adequate. His room wasn't large, but that didn't matter. There were windows to the east and the south with pleasant views of the country side. The servant Pancha seemed an amiable sort. Ratanbabu was in the habit of bathing twice a day in tepid water throughout the year and Pancha had assured him that there would be no trouble about that.
In the given passage, the phrase "tepid water" means:

Pick the appropriate meaning of the expression '"Modus Operandi":

The expression "well done!" means:
A That was well done
B. You would have done well
C. You have done well
D. You will do well
Choose the most appropriate answer from the options given below:

Pick the antonym of the word "adroit" from the options given below

Complete the sentence in List I by choosing the appropriate phrase from List II

	List I		List II
A	He succeed…preservation and sheer hard work	I	In Lieu of
B	He died fighting ….his country	II	In spite of
C	He preserved…difficulties.	III	On behalf of
D	He accepted the car …his calm of Rs. 3,25,000,	IV	By dint of

Choose the most appropriate answer from the options given below:

Pick synonyms of the word "shirk":
A. Avoid
B. Escape
C. Evade
D. Oppose
Choose the most appropriate answer from the options given below :

"Poetry is the language of the imagination and the passions. It relates to whatever gives immediate pleasure or pain to the human mind. It comes home to the bosoms and business of men for nothing but what comes home to them in the most general and intelligible shape can be a subject for poetry. Poetry is the universal language which the health holds with nature and itself. He who has a contempt for poetry cannot have much respect for himself, or for anything else. Wherever there is a sense of beauty or harmony, as in the motion of a wave of the sea in the growth of a flower there is poetry in its birth."
Which of the following expressions duly correspond with the given passage:
A . Poetry ensures for the immediate pleasure and pain experienced by the creative mind.
B . It revolves around the general and intelligible feelings of the people.
C . A contempt for poetry and self-respect are mutually compatible.
D . It unavoidably relates to mankind's sense of beauty, power and harmony.
Choose the correct answer from the options given below:

If I=∫\(\frac{x^2dx}{(x\,sin\,x+cos\,x)^2}\)=f(x)+tan x+c, then f(x) is

$5 \,g$ of $NaOH$ was dissolved in deionized water to prepare a $450 \,mL$ stock solution What volume (in $mL$ ) of this solution would be required to prepare $500 \,mL$ of $01\, M$ solution? Given: Molar Mass of $Na, O$ and $H$ is 23,16 and $1 \,g\, mol ^{-1}$ respectively

An ac source is connected to a capacitor C. Due to decrease in its operating frequency:

The tangent at point(a cosθ, b sinθ), 0<θ<\(\frac{\pi}{2}\), to the ellipse \(\frac{x^2}{a^2}+\frac{y^2}{b^2}=1\) meets the x-axis at T and y-axis at T₁, Then the value of \(\min_{\,\,\,0<\theta<\frac{\pi}{2}}\)(OT)(OT₁) is

Emp No	Ename	Salary	Bonus	DeptId
101	Aaliya	10000	234	D02
102	Kritika	60000	123	D01
103	Shabbir	45000	566	D01
104	Gurpreet	19000	565	D04
105	Joseph	34000	875	D03
106	Sanya	48000	695	D02
107	Vergeese	15000	NULL	D01
108	Nachaobi	29000	NULL	D05
109	Daribha	42000	NULL	D04
110	Tanya	50000	467	D05

What will be the output of the SQL query based on above EM PLOYEE table?

Data is a collection of characters, numbers and other symbols that represents the value of some situations or variables. Structured and Unstructured are two types of data. Data storage is the process of storing the data on storage devices so that data can be retrieved later. There are various data pre-processing cycle. Store, retrieve, classify and update is a pre-processing step. RDBMS can be used to remove the certain limitations in processing the files.
Based on the above paragraph answer the following:

Consider a computer system connected with a transmission medium having minimum frequency 500 kHz and maximum frequency 1500 kHz. A user wants to upload a text document at the rate of 10 (1 page = 1600 characters and each character is of 8 bits) pages per 20 seconds. Simultaneously, he is also receiving data from the system from the transmission medium. On the basis of the above assumptions, answer the following questions:

Temperature, Rainfall, and Humidity Data for 5 States

State	Avg Temp (°C)	Rainfall (in cm)	Humidity
Assam	20	150	10.6
Delhi	30	70	7.5
Kerala	20	120	10.9
Rajasthan	35	50	5.6
Telangana	28	90	8.7

Using the above data frame answer the questions:

Two thin lenses of power +3D and -1D are held in contact with each other. Focal length of the combination would be:

If A= {P,O,L,Y,T,E,C,H,N, I} and B = {E, X, A, M}, then \(A∩B =\)

What are two advantages of using fiber-optic cabling instead of UTP (any two)?
A. Lower cost B. Easier to install
C. Allows longer distances D. Less affected by external signals
E. Easier to terminate the cable ends.
Choose the correct answer from the options given below:

Choose the options which come under the category of net etiquettes
A. Be Ethical B. Respect Privacy
C. Be Responsible D. Be Respectful
Choose the correct answer from the options given below:

Single row or scalar functions are applied on a single value and return a single value.
Which of the following is NOT a Date Function?

Match List I with List II

LIST I	LIST II
A. DataFrame.std()	IV. Standard Deviation
B. DataFrame.describe()	III. Descriptive statistical values
C. DataFrame.var()	I. Variance
D. DataFrame.mode()	II. Value that appears most

The process of secret capture and analysis of network traffic by malicious users is called:

Match List I with List II

LIST I	LIST II
A. Mesh topology	III. Each node is connected to two other devices, one each on either side
B. Ring topology	IV. Each communicating device is connected with every other device
C. Bus topology	I. Single backbone wire shared among the nodes
D. Star topology	II. Each communicating device is connected to a central networking device

The way a dataset is arranged into rows and columns is referred to as the shape of data. Following function is used to reshape and create a new DataFrame from the original one: