Software Engineering Mcqs

Submitted By: Ali Uppal


How many keywords are available in java ?

(A) 24

(B) 48

(C) 96

(D) 192

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Program which executes applet is known as________________?

(A) JVM

(B) virtual machine

(C) applet engine

(D) None of above

Submitted By: Ali Uppal


Submitted By: Ali Uppal


Size of float and double in Java is________________?

(A) 32 and 64

(B) 64 and 64

(C) 32 and 32

(D) 64 and 32

Submitted By: Ali Uppal


Automatic type conversion in Java takes place when________________?

(A) Two type are compatible and size of destination type is equal of source type.

(B) Two type are compatible and size of destination type is larger than source type.

(C) Two type are compatible and size of destination type is shorter than source type.

(D) All of the above

Submitted By: Ali Uppal


Interfaces helps in which type of inheritance ?

(A) Multiple inheritance

(B) Multilevel inheritance

(C) Hierarchical inheritance

(D) None of above

Submitted By: Ali Uppal


Super is the predefined_______________?

(A) Method

(B) Keyword

(C) Keyword and Method

(D) None of above

Submitted By: Ali Uppal


Which of the following statements about arrays is syntactically wrong ?

(A) arrayName[] p = new arrayName[5];

(B) arrayName p[][] = new arrayName[2][];

(C) arrayName[] p [];

(D) arrayName p[5];

Submitted By: Ali Uppal