Options: Â A compiler does a conversion line by line as the program is run
B. Â A compiler converts the whole of a higher level program code into machine code in one step
C. Â A compiler is a general purpose language providing very efficient execution
D. Â None of the above
Ans:– B ,
. Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it?
Options: A) Floppy Disk
B) Hard Disk
C) Tape Drive
Options: have both their operands in the main store., which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, except in the case of store operation when it is also written into the specified storage location., which perform indicated operations on two fast registers of the machine and leave the result in one of the registers., all of the above
Which of the following functions is/ are performed by the loader?
Options: Allocate space in memory for the programs and resolve symbolic references between object decks, Physically place the machine instructions and data into memory, Adjust all address dependent locations, such as address constants, to correspond to the allocated space, All of the above
Options: A keyword that indicates that the subclass inherits from a superclass, A keyword that indicates that the superclass inherits from a subclass, The set of all instances of a class within a database, Only one instance of a class within a database