Practice Question and Answer
8Q: Which is a reserved word in the java programming language? 2499 05b5cc672e4d2b4197774c0d3
5b5cc672e4d2b4197774c0d3- 1Variablefalse
- 2Identifierfalse
- 3Keywordtrue
- 4Mainfalse
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Answer : 3. "Keyword"
Explanation :
Answer: C) Keyword Explanation: Reserved words are words that cannot be used as object or variable names in a Java program because they're already used by the syntax of the Java programming language. Java reserved words are keywords that are reserved by Java functions or other uses that cannot be used as identifiers (e.g., variable names, function names, class names). If a reserved word was used as a variable you would get an error or unexpected result. Examples : Int, Long, Abstract, Class, Break, Catch, Case, Public, Static, Void,...
Q: The three vertices of a parallelogram taken in order are (0, 1), (2, 3) and (4, 3) respectively, then the coordinates of the fourth vertex is –
2499 05e6b8282c34ec57f0d142a65
5e6b8282c34ec57f0d142a65- 1(-2, 1)false
- 2(-2, -1)false
- 3(2, 1)true
- 4(1, 2)false
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Answer : 3. "(2, 1) "
Q: If 'A $ B' means 'A is brother of B', 'A @ B' means 'A is wife of B', 'A #B' means ' A is daughter of B' and 'A * B' means 'A is father of B', then which of the following expressions indicates the relationship 'U is father-in-law of P ? 2499 05b5cc715e4d2b4197774f468
5b5cc715e4d2b4197774f468- 1P@Q$T#U*Wtrue
- 2P@Q$T#W*Ufalse
- 3P@W$Q*T#Ufalse
- 4P@Q$W*T#Ufalse
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Answer : 1. "P@Q$T#U*W"
Explanation :
Answer: A) P@Q$T#U*W Explanation: Here the P is the wife of Q who is brother of T who is daughter of U. That implies P is wife of U's son Q => U is father-in-law of P.
Q: If 'sand' is called 'air', 'air' is called 'plateau', 'plateau' is called 'well, 'well' is called 'island' and island' is called 'sky', then from where will a woman draw water?
2498 05e33f1228f07c156e0acaec4
5e33f1228f07c156e0acaec4- 1Wellfalse
- 2Islandtrue
- 3Skyfalse
- 4Airfalse
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Answer : 2. "Island "
Q: If a switch has three computers connected to it, with no VLANs present, how many broadcast and collision domains is the switch creating? 2498 05b5cc7e8e4d2b41977751aac
5b5cc7e8e4d2b41977751aac- 1Three broadcast and one collisionfalse
- 2Three broadcast and three collisionfalse
- 3one broadcast and three collisiontrue
- 4One broadcast and one collisionfalse
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Answer : 3. "one broadcast and three collision"
Explanation :
Answer: C) one broadcast and three collision Explanation: If a switch has three computersconnected to it, with no VLANs present , one broadcast and three collision domains are created.
Q: The government of which state has recently launched a water ATM policy for urban areas?
2497 05f59dbd469ed13038c14c2b6
5f59dbd469ed13038c14c2b6- 1Rajasthanfalse
- 2Haryanatrue
- 3Gujaratfalse
- 4Maharashtrafalse
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Answer : 2. "Haryana"
Q: 7, 8, 18, 57, ?, 1165, 6996 2497 05b5cc77ae4d2b419777500fc
5b5cc77ae4d2b419777500fc- 1228false
- 2542false
- 3232true
- 4415false
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Answer : 3. "232"
Explanation :
Answer: C) 232 Explanation: Here 2nd number = (1st number x 1 )+1 3rd number = (2nd number x 2 +2) 4th number = (3rd number x 3 )+3 and so on.. Therefore, 5th number = (4th number x 4) +4 =57 x 4 + 4 =232.
Q: Choose the alternative mirror image.
2497 05eec5bb813d72d584fb7bbae
5eec5bb813d72d584fb7bbae- 1true
- 2false
- 3false
- 4false
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Answer : 1. "
"