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231 / 362
Which two are valid constructors for Thread?
1. Thread(Runnable r, String name)
2. Thread()
3. Thread(int priority)
4. Thread(Runnable r, ThreadGroup g)
5. Thread(Runnable r, int priority)
A1 and 3
B2 and 4
C1 and 2
D2 and 5
Answer: Option C
Explanation:Here is no explanation for this answer
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232 / 362
Which command is used to copy all files having the string chap and any two characters after that to the progs directory?(UNIX)
Acp chap?? progs
Bcp chap* progs
Ccp chap[12] /progs/*.*
Dcp chap?? /progs/*
ENone of these
Answer: Option A
Explanation:Here is no explanation for this answer
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233 / 362
What command isused with vi editor to search a pattern in the forward direction?(LINUX)
A??
B//
C?
D/
ENone of these
Answer: Option D
Explanation:Here is no explanation for this answer
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234 / 362
Which of the following is not a logical data-base structure?
Atree
Brelational
Cnetwork
Dchain
EAll of the above
Answer: Option D
Explanation:Here is no explanation for this answer
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235 / 362
The ________ ensures that only one IC is active at a time to avoid a bus conflict caused by two ICs writing different data to the same bus.
Acontrol bus
Bcontrol instructions
Caddress decoder
DCPU
Answer: Option C
Explanation:Here is no explanation for this answer
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236 / 362
The 8085A is a(n):
A16-bit parallel CPU
B8-bit serial CPU
C8-bit parallel CPU
DNone of these
Answer: Option C
Explanation:Here is no explanation for this answer
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237 / 362
A 12 address lines maps to the memory of
A1k bytes
B0.5k bytes
C2k bytes
DNone of these
Answer: Option B
Explanation:Here is no explanation for this answer
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238 / 362
Subschema can be used to
ACreate very different, personalised views of the same data
BPresent information in different formats
CHide sensitive information by omitting fields from the sub-schema's description
DAll of the above
Answer: Option D
Explanation:Here is no explanation for this answer
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239 / 362
A feasibility document should contain all of the following except
AProject name
BProblem descriptions
CFeasible alternative
DData flow diagrams
Answer: Option D
Explanation:Here is no explanation for this answer
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240 / 362
Which of the following communications lines is best suited to interactive processing applications?
ANarrowband channels
BSimplex channels
CFull-duplex channels
DMixed band channels
Answer: Option B
Explanation:Here is no explanation for this answer
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