- Home
- General Knowledge
- Systems Software
- Section 1
31.
Assembler is
- A.a program tbat places programs into memory and prepares them for execution.
- B.a program that automate the translation of assembly language into machine language.
- C.a program that accepts a program written in a high level language and produces an object program
- D.is a program that appears to execute a source program as if it were machine language
- Answer
- Report
Answer : [B]
32.
The Register-to-Register (RR) instructions
- A.have both their operands in the main store
- B.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.
- C.which perform indicated operations on two fast registers of the machine and leave the result in one of the registers.
- D.All of these
- Answer
- Report
Answer : [C]
33.
The advantage(s) of incorporating the macro processor into pass 1 is(are)
- A.many functions do not have to be implemented twice.
- B.functions are combined and it is not necessary to create intermediate files as output from the macros processor and input to the assembler
- C.more flexibility is available to. the programmer in that he may use all the features of the assembler in conjunction with macros
- D.All of these
- Answer
- Report
Answer : [D]
34.
The term "operating system" means
- A.a set of programs which controls computer working
- B.the way a computer operator works
- C.conversion of high level language into machine code
- D.the way a floppy disk drive operates
- Answer
- Report
Answer : [A]
35.
Which policy does replace a page if it is not in the favoured subset of a process's pages?
- A.FIFO
- C.LFU
- B.LRU
- D.Working set
- Answer
- Report
Answer : [D]
|
|
||||||||||||||||||||||||||||
