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Q1. Indicate whether the statement LDA B is a statement, in
(A) Machine language
(B) Assembly language
(C) High level language
(D) All of the above
Answer: (B) Assembly language
Q2. Convert the CHARI h#000F, s assembly language instructions into hexadecimal machine language:
(A) 0111EF
(B) 9001E6
(C) DA000F
(D) 40
Answer:(C) DA000F
Q3. When a computer is first turned on or restarted, a special type of absolute loader, called a __ is executed
(A) Loader
(B) Linker
(C) Bootstrap loader
(D) None of the above
Answer: (C) Bootstrap loader
Q4. Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly?
(A) Two pass assembler
(B) Load-and-go assembler
(C) Macroprocessor
(D) Compiler
Answer: (B) Load-and-go assembler
Q5. Advantage(s) of using assembly language rather than machine language is/are:
(A) It is mnemonic and easy to read
(B) Addresses any symbolic, not absolute
(C) Introduction of data to program is easier
(D) All of the above
Answer: (D) All of the above
Q6. In analyzing the compilation of PL/I program, the term “Machine independent optimization” is associated with
(A) Recognition of basic syntactic constructs through reductions
(B) Recognition of basic elements and creation of uniform symbols
(C) Creation of more optional matrix
(D) Use of macro processor to produce more optimal assembly code
Answer: (C) Creation of more optional matrix
Q7. Which of the following program is not a utility?
(A) Debugger
(B) Editor
(C) Spooler
(D) All of the above
Answer: (C) Spooler
Q8. A translator which reads an entire program written in a high level language and converts it into machine language code is:
(A) Assembler
(B) Translator
(C) Compiler
(D) System software
Answer: (C) Compiler
Q9. Convert the .WORD d#790 assembly language pseudo-ops into hexadecimal machine language:
(A) 0111EF
(B) 03 16
(C) F8
(D) 42 65 61 72
Answer: (B) 03 16
Q10. Convert the 11014B machine language instructions into assembly language, assuming that they were not generated by pseudo-ops:
(A) ASRA
(B) LOADA h#OD4E, i
(C) STOREA h#014B, d
(D) ADDA h#01FE, i
Answer: (C) STOREA h#014B, d
Q11. Indicate which of the following is not true about 4GL?
(A) 4GL does not support a high-level of screen interaction
(B) Many database management system packages support 4GLs
(C) A 4GL is a software tool which is written, possibly, in some third generation language
(D) All of the above
Answer: (A) 4GL does not support a high-level of screen interaction
Q12. In analyzing the compilation of PL/I program, the term “Syntax analysis” is associated with
(A) Recognition of basic syntactic constructs through reductions
(B) Recognition of basic elements and creation of uniform symbols
(C) Creation of more optional matrix
(D) Use of macro processor to produce more optimal assembly code
Answer: (A) Recognition of basic syntactic constructs through reductions
Q13. The task(s) of the Lexial analysis phase is/are:
(A) To parse the source program into the basic elements or tokens of the language
(B) To build a literal table and an identifier table
(C) To build a uniform symbol table
(D) All of the above
Answer: (D) All of the above
Q14. A loader is
(A) A program that places programs into memory and prepares them for execution
(B) A program that automate the translation of assembly language into machine language
(C) Is a program that appears to execute a source program as if it were machine language
(D) Program that accepts a program written in a high level language and produces an object program
Answer: (A) A program that places programs into memory and prepares them for execution
Q15. Indicate which of the following is not true about an interpreter?
(A) Interpreter generates an object program from the source program
(B) Interpreter is a kind of translator
(C) Interpreter analyses each source statement every time it is to be executed
(D) All of the above
Answer: (A) Interpreter generates an object program from the source program
Language Processors MCQ – All Set
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