Assignment, computer, Hardware, PDFs

Computer General Knowledge (GK) Questions [Solved]

1. A parallel port is most often used by (A) Mouse (B) Monitor (C) Printer (D) Keyboard Answer: C 2.Blue tooth technology allows (A) Landline phone to mobile phone communication (B) Wireless communication between equipments (C) Signal transmission on mobile phones only (D) Satellite television communication Answer: B 3.Which of the following is an example… Continue reading Computer General Knowledge (GK) Questions [Solved]

Advertisements
Assignment, Books, JAVA, MCQ, PDFs, Programmimg Languages

MCQ on Java Programming Language [Solved PDF] – 12

1) Which of the following statement is/are true? i) The name of a java program file must match the name of the class with the extension .java ii) Two methods cannot have the same name in java A. i- only B. ii- only C. Both i and ii D. None of the above 2) Which… Continue reading MCQ on Java Programming Language [Solved PDF] – 12

Books, JAVA, MCQ, PDFs, Programmimg Languages

MCQ on Java Programming [Solved PDF] – 11

1. If m and n are int type variables, what will be the result of the expression m%n when m=-14 and n=-3? A) 4 B) 2 C) -2 D) -4 2. Consider the following code if(number>=0) if(number>0) system.out.println("Number is positive"); else system.out.println("Number is negative"); What will be the output if number is equal to 0?… Continue reading MCQ on Java Programming [Solved PDF] – 11

Assignment, Books, JAVA, MCQ, PDFs, Programmimg Languages

Java MCQ Interview Questions [Solved PDF] – 10

1. Java was developed by the company A) Sun Micro systems B) Microsoft C) Micro tech D) IBM 2. What is the file extension of compiled java program? A) .class B) .java C) .css D) .html 3. .................. keyword is used to invoke the current object. A) New B) That C) This D) Me 4.… Continue reading Java MCQ Interview Questions [Solved PDF] – 10

Assignment, Books, JAVA, MCQ, PDFs, Programmimg Languages

Java Objective Questions [Solved PDF] –

1. In java a ....................... is a sequence of characters. A) string B) arrayChar C) groupChar D) collection 2. Java programs perform I/O through ........... A) I/O methods B) I/O package C) streams D) compiler 3. What is byte code in the context of Java? A) The type of code generated by a Java compiler… Continue reading Java Objective Questions [Solved PDF] –

Assignment, Books, JAVA, MCQ, PDFs, Programmimg Languages, Uncategorized

Java Multiple Choice Questions [Solved PDF] – 8

1. Using which keyword we can access value of the instance variables and class variables of that class inside the method of that class itself. A) super B) final C) this D) either super or this 2. If a variable is declared final, it must include ...................... value. A) integer B) no C) initial D)… Continue reading Java Multiple Choice Questions [Solved PDF] – 8

Assignment, Books, JAVA, MCQ, PDFs, Programmimg Languages

MCQ of Java [Solved PDF] – 7

1. The .................. and .................... classes are abstract classes that support reading and writing of byte streams. A) reader, writer B) inputstream, outputstream C) objectinputstream, objectoutputstream D) none 2. What is the error in the following code? class Test { abstract void display( ); } A) No error B) Method display( ) should be declared… Continue reading MCQ of Java [Solved PDF] – 7