A directory of Objective Type Questions covering all the Computer Science subjects. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

101. In two pass assembler the symbol table is used to store:
a. Label and value
b. Only value
c. Mnemonic
d. Memory Location
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Answer: (d).Memory Location

102. Non modifiable procedures are called
a. Serially useable procedures
b. Concurrent procedures
c. Reentrant procedures
d. Topdown procedures
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Answer: (c).Reentrant procedures

103. Not an assembler directive
a. XCHG
b. ASSUME
c. SHORT
d. DB
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Answer: (a).XCHG

104. In a compiler, the task of scanning the source code, to recognize and classify various elements is known as.
a. Code Optimization
b. Syntactic Analysis
c. Lexical Analysis
d. Semantic Analysis
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Answer: (c).Lexical Analysis

105. An example of a compiler-compiler is:
a. JAVA
b. LEX
c. YACC
d. MATLAB
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Answer: (c).YACC

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