Practice Question and Answer
8 Q: A, B , C can finish a work in 10, 12, and 15 days respectively. They start working together. If B stops after 2 days, how long would it take A and C to finish the remaining work
1758 05f59f404b772fe2f8b238dcc
5f59f404b772fe2f8b238dcc- 13 daystrue
- 2$$ {3{8\over 11}}\ days$$false
- 3$$ {2{6\over 11}}\ days$$false
- 4$$ {3{6\over 11}}\ days$$false
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Answer : 1. "3 days "
Q: The greatest number that can be subtracted from 10000 so that the remainder may be divisible by 32, 36, 48 and 54 is:
1758 05f2e3f0c8c86ab1da0004a5f
5f2e3f0c8c86ab1da0004a5f- 19216false
- 29316false
- 39136true
- 49236false
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Answer : 3. "9136"
Q: What are the different types of SQL statements ? 1758 05b5cc6cbe4d2b4197774e118
5b5cc6cbe4d2b4197774e118- Show AnswerHide Answer
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Answer :
Explanation :
SQL statements are broadly classified into three. They are 1. DDL – Data Definition Language DDL is used to define the structure that holds the data. For example, Create, Alter, Drop and Truncate table. 2. DML – Data Manipulation Language DML is used for manipulation of the data itself. Typical operations are Insert, Delete, Update and retrieving the data from the table. The Select statement is considered as a limited version of the DML, since it can't change the data in the database. But it can perform operations on data retrieved from the DBMS, before the results are returned to the calling function. 3. DCL – Data Control Language DCL is used to control the visibility of data like granting database access and set privileges to create tables, etc. Example - Grant, Revoke access permission to the user to access data in the database.
Q: Recently, who got the Grand. Pre Has won the race held on the 70th anniversary of?
1758 05f33b6b7a19eae5979031a08
5f33b6b7a19eae5979031a08- 1Louis Hamiltonfalse
- 2Max Vertepentrue
- 3Valtteri Bottasfalse
- 4Alexander Albonfalse
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Answer : 2. "Max Vertepen"
Q: In each of the following questions, five words are given. Which of them will come in the middle if all of them are arranged alphabetically as in a dictionary?
1758 05f631ef6f894324f90f81561
5f631ef6f894324f90f81561- 1Pastetrue
- 2Prickfalse
- 3Parasitefalse
- 4Partyfalse
- 5Petalfalse
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Answer : 1. "Paste "
Q: Which award the Electronic Vaccine Intelligence Network (EVIN) app won in 2017 ? 1758 05b5cc6d3e4d2b4197774e48a
5b5cc6d3e4d2b4197774e48a- 1Padma Awardfalse
- 2GSMA Asia Mobile Awardtrue
- 3Best app of the yearfalse
- 4National Awardfalse
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Answer : 2. "GSMA Asia Mobile Award"
Explanation :
Answer: B) GSMA Asia Mobile Award Explanation:
Q: Recently, famous poetess of which language 'Sugathakumari' has passed away?
1758 05fef03596a1a496de8de2126
5fef03596a1a496de8de2126- 1Malayalamtrue
- 2Punjabifalse
- 3Marathifalse
- 4Hindifalse
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Answer : 1. "Malayalam"
Q: Which of the following uses ATM as the Data Link layer protocol that's terminated at what's known as the DSLAM? 1758 05b5cc7e3e4d2b41977751831
5b5cc7e3e4d2b41977751831- 1DSLtrue
- 2PPPoEfalse
- 3Frame Relayfalse
- 4Dedicated T1false
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Answer : 1. "DSL"
Explanation :
Answer: A) DSL Explanation: ATM is the Data-Link layer protocol that's typically used over the DSL layer1 connection from the CPE and terminated at what's known as the DSLAM - an ATM switch that contains DSL interface cards, or ATU-Cs.