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216. Multiprogramming systems:

are easier to develop than single programming system
execute each job faster
execute more jobs in the same time period
are used only on large mainframe computers
✅ The correct answer is option C.

218. Operating system

links a program with the subroutines it references
provides a layered, user-friendly interface
enables the programmer to draw a flowchart
all of the above
✅ The correct answer is option B.

222. Page stealing

Is a sign of an efficient system
Is taking page frame from other working sets
Should be the turning goal
Is taking layer disk space for page in page out
✅ The correct answer is option B.

224. A non-relocatable program is one which

can not be made to execute in any area of storage other than the one designated for it at the time of its coding or translation.
consists of a program and relevant information for its relocation.
can itself performs the relocation of its address-sensitive portions.
all of the above
✅ The correct answer is option A.

226. Taskbar is used for

Navigation program
Switching between program
Start a program
All of above
✅ The correct answer is option D.

233. Terminal Table

contains all constants in the program
a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure.
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
a permanent table which lists all key words and special symbols of the language in symbolic form.
✅ The correct answer is option D.
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