Practice Test: Question Set - 02
1. The function(s) of the Syntax phase is/ are:
- (A) To
recognize the major constructs of the language and to call the appropriate
action routines that will generate the intermediate form or matrix for these
constructs
- (B) To
build a literal table and an identifier table
- (C) To
build a uniform symbol table
- (D) To
parse the source program into the basic elements or tokens of the language
2. Convert the ASCII/BEAR/assembly language pseudo-ops into hexadecimal machine language
- (A) 0111EF
- (B) 03
16
- (C) F8
- (D) 42
65 61 72
3. Convert the CHARI h#000F, s assembly language instructions into hexadecimal machine language:
- (A) 0111EF
- (B) 9001E6
- (C) DA000F
- (D) 40
4. 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
5. A relocate program form is the one which
- (A) Cannot
be made to execute in any area of storage other than the one designated for it
at the time of its coding or translation
- (B) Consists
of a program and relevant information for its relocation
- (C) Can
itself perform the relocation of its address-sensitive portions
- (D) All
of the above
6. Which of the following functions is/ are performed by the loader?
- (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
7. In an absolute loading scheme, which loader function is accomplished by loader?
- (A) Reallocation
- (B) Allocation
- (C) Linking
- (D) Loading
8. A self-relocating program is one which
- (A) Cannot
be made to execute in any area of storage other than the one designated for it
at the time of its coding or translation
- (B) Consists
of a program and relevant information for its relocation
- (C) Can
itself perform the relocation of its address-sensitive portions
- (D) All
of the above
9. Convert the 48 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
10. Terminal Table
- (A) A
permanent table which lists all key words and special symbols of the language
in symbolic form
- (B) A
permanent table of decision rules in the form of patterns for matching with the
uniform symbol table to discover syntactic structure
- (C) Consists
of a full or partial list of the tokens as they appear in the program. Created
by Lexical analysis and used for syntax analysis and interpretation
- (D) Contains
all constants in the program