- Home
- General Knowledge
- Systems Software
- Section 1
21.
Which of the following might be used to convert high-level 'language instructions into machine language?
- A.System software
- C.An operating environment
- B.Applications software
- D.An Interpreter
- Answer
- Report
Answer : [D]
22.
Software that measures, monitors, analyzes, and controls real-world events is called
- A.system software
- C.scientific software
- B.real-time software
- D.business software
- Answer
- Report
Answer : [B]
23.
Terminal Table
- A.contains all constants in the program
- 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 token's as they appear in the program. Created by Lexical analysis and used for syntax analysis- and interpretation
- D.a permanent table which lists all key words and special symbols of the language in symbolic form
- Answer
- Report
Answer : [D]
24.
Which of the following is not an advantage of multiprogramming?
- A.Increased throughput
- C.Decreased operating-system overhead
- B.Shorter response time
- D.Ability to assign priorities to jobs
- Answer
- Report
Answer : [C]
25.
In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list?
- A.Index addressing
- C.Auto increment
- B.Indirect addressing
- D.Auto decrement
- Answer
- Report
Answer : [C]