Language Processors problems
- 1. Indicate which of the following is not true about 4GL?
Options- 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 Discuss
Correct Answer: 4GL does not support a high-level of screen interaction
- 2. A translator which reads an entire programme written in a high level language and converts it into machine language code is:
Options- A. assembler
- B. translator
- C. compiler
- D. system software Discuss
Correct Answer: compiler
- 3. The advantage(s) inherent to using high level languages is/are:
Options- A. Fewer people, less management and shorter transition in learning time
- B. Improved debugging capability, and superior documentation
- C. A greater degree of machine independence
- D. All of the above Discuss
Correct Answer: All of the above
- 4. An Interpreter is
Options- A. is a program that appears to execute a source program as if it were machine language
- B. a program that automate the translation of assembly language into machine language
- C. program that accepts a program written in a high level language and produces an object program
- D. a program that places programs into memory and prepares them for execution Discuss
Correct Answer: is a program that appears to execute a source program as if it were machine language
- 5. Which of the following functions is/ are performed by the loader?
Options- A. Allocate space in memory for the programs and resolve symbolic references between object decks
- B. Physically place the machine instructions and data into memory
- C. Adjust all address dependent locations, such as address constants, to correspond to the allocated space
- D. All of the above Discuss
Correct Answer: All of the above
- 6. In analyzing the compilation of PL/I program, the description "resolving symbolic address (labels) and generating machine language" is associated with
Options- A. Assembly and output
- B. Code generation
- C. Storage assignment
- D. Syntax analysis Discuss
Correct Answer: Assembly and output
- 7. Systems software is a program that directs the overall operation of the computer, facilitates its use and interacts with the users. What are the different types of this software?
Options- A. Operating system
- B. Languages
- C. Utilities
- D. All of the above Discuss
Correct Answer: All of the above
- 8. Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language
Options- A. 0111EF
- B. 03 16
- C. F8
- D. 42 65 61 72 Discuss
Correct Answer: 42 65 61 72
- 9. Which of the following systems software does the job of merging the records from two flies into one?
Options- A. Documentation system
- B. Utility program
- C. Networking software
- D. Security software Discuss
Correct Answer: Utility program
- 10. Which of the following program is not a utility?
Options- A. Debugger
- B. Editor
- C. Spooler
- D. All of the above Discuss
Correct Answer: Spooler
More in Computer Science:
Programming
Copyright ©CuriousTab. All rights reserved.