1. What is the Output? public class Test { public static void main ( String [] args ) { int x = 5 ; System . out . println ( x ++ + ++ x ); } } A. 10 B. 11 C. 12 D. 13 Answer: D 2. Which collection maintains insertion order? A. HashSet B. TreeSet C. LinkedHashSet D. EnumSet Answer: C 3. Which keyword prevents inheritance? A. static B. final C. abstract D. volatile Answer: B 4. What is the output? String s1 = "Java" ; String s2 = new String ( "Java" ); System . out . println ( s1 == s2 ); A. true B. false C. Compile Error D. Runtime Error Answer: B 5. Which exception is unchecked? A. IOException B. SQLException C. NullPointerException D. FileNotFoundException Answer: C 6. What is the default value of boolean? A. true B. false C. null D. 0 Answer: B 7. Which interface is implemented by ArrayList? A. Set B. Queue C. List D. Map Answer: C 8. Output? System . out . pr...
✅ 1–100 English Word Meanings (Daily Use + Important) Ability – क्षमता Able – सक्षम About – के बारे में Above – ऊपर Accept – स्वीकार करना Accident – दुर्घटना According – के अनुसार Account – खाता Across – पार Act – कार्य करना Action – कार्यवाही Active – सक्रिय Activity – गतिविधि Add – जोड़ना Address – पता Admit – स्वीकार करना Adult – वयस्क Advance – अग्रिम / आगे बढ़ना Advantage – लाभ Advice – सलाह Affect – प्रभावित करना After – बाद में Again – फिर से Against – के खिलाफ Age – उम्र Agree – सहमत होना Air – हवा Allow – अनुमति देना Almost – लगभग Alone – अकेला Along – साथ में Already – पहले से Also – भी Always – हमेशा Among – के बीच Amount – मात्रा Angry – गुस्सा Animal – जानवर Answer – उत्तर Any – कोई भी Anyone – कोई भी व्यक्ति Anything – कुछ भी Appear – दिखाई देना Apply – आवेदन करना Area – क्षेत्र Argue – बहस करना Arm – बाँह Around – आसपास ...
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