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Online Test Questions and Answers (Q&A)

What are the characteristics of cloud computing?
Hiker
Answered: Nov 24, 2020
Limited client support

1 Answer

1452 views
What is the role of evaporation and condensation in the water cycle?
G. Horace, Content Developer
Answered: Aug 29, 2018
The role of evaporation and condensation in the water cycle is A.) They recycle and redistribute the water in an ecosystem. Evaporation is the process of turning of liquid into water vapor. Heat...Read More

2 Answers

1057 views
Which (standard deviation, range, mode, variance) is not a measure of dispersion?
Sugrabell
Answered: Nov 24, 2020
Mode

1 Answer

800 views
Which of the following gives a logical structure of the database graphically?
MUJPR
Answered: Nov 24, 2020
Entity-relationship diagram

1 Answer

785 views
What is the title of the passage?
L. Brett, Sales Manager
Answered: May 23, 2019
C is the answer to this question since it is evident that the passage talks about Sphynx cats. Some people dream of having this cat breed because they find this cat very exotic looking and almost...Read More

2 Answers

459 views
Which of the following is a procedure for acquiring the necessary locks for a transaction where all necessary locks are acquired before any are released?
MUJPR
Answered: Nov 24, 2020
Two phase lock

1 Answer

452 views
How would you round off a value from 1.66 to 2.0?
Cvktech
Answered: Nov 24, 2020
Ceil(1.66)

1 Answer

351 views
Which platforms does Hadoop run on?
Isetests
Answered: Nov 24, 2020
Cross-platform

1 Answer

328 views
What was the Pakistani code name for Kargil war?
M. Porter, Senior Executive
Answered: May 23, 2019
Some people also refer to this as Plan Badr. This is an Egyptian Military Operation to go through the Suez Canal. They want to get the Bar-Lev Line. This started the Yom Kippur War. Iraq won this...Read More

2 Answers

317 views
Which one of the following statements if FALSE?
MUJPR
Answered: Nov 24, 2020
A prime attribute can be transitively dependent on a key in a BCNF relation.

1 Answer

311 views
What operator tests column for the absence of data?
MUJPR
Answered: Nov 24, 2020
IS NULL operator

1 Answer

310 views
Which is the preferred means of trapping user input for errors?
Hiker
Answered: Nov 24, 2020
Escaping

1 Answer

295 views
What does the following declaration mean?
Catherine halcombe
Answered: Nov 24, 2020
Ptr is a pointer to an array of 10 integers

1 Answer

283 views
What is the name of the globally unique identifier assigned to each Fibre Channel Port?
Tededunn
Answered: Nov 24, 2020

According to me, answer is "World Wide Name".

1 Answer

277 views
Which of the following is another name for a packet filter?
Hiker
Answered: Nov 24, 2020
Firewall

1 Answer

270 views

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