CS101 Quiz No.2 Shared by Hina Ghumam, Spring 2014

Question # 1 of 10 ( Start time: 08:41:10 PM )

Total Marks: 1

Which attribute/attributes will we use to limit the capacity of a text box to 20 characters?

Select correct option:

	Maxlength=”20”
	Length=”20”
	Size=”20”
	All of the above

Question # 2 of 10 ( Start time: 08:42:24 PM )

Total Marks: 1

Assume that we want to create a text box which is invisible from the user and should only be used to provide data to the web server. Which of the following attribute will be used to make it invisible?

Select correct option:

	Hidden
	Invisible
	Secret
	Hide

Question # 3 of 10 ( Start time: 08:43:34 PM )

Total Marks: 1

___________ feature allows you to recover from your mistakes.

Select correct option:

	Copy
	Paste
	Cut
	Undo

Question # 4 of 10 ( Start time: 08:43:57 PM )

Total Marks: 1

____________ converts human readable instructions into machine readable instructions.

Select correct option:

	Language translator
	Language debugger
	Language linker
	Language executer

Question # 5 of 10 ( Start time: 08:45:11 PM )

Total Marks: 1

Algorithm is a precise sequence of a limited number of ___________ , ___________steps that terminates in the form of a solution

Select correct option:

	Ambiguous, Executable
	Nondeterministic, Finite
	Finite, countable
	Unambiguous, executable

Question # 6 of 10 ( Start time: 08:46:26 PM )

Total Marks: 1

To select a single option from multiple options we use __________ control.

Select correct option:

	Check box
	Radio button
	Text box
	None of the given

Question # 7 of 10 ( Start time: 08:47:23 PM )

Total Marks: 1

In which of the following operating systems the availability of sufficient and separate resources is ensured for various users simultaneously:

Select correct option:

	Single-User
	Multi-User
	Batch type
	Desktop

Top of Form

Question # 8 of 10 ( Start time: 08:48:45 PM )

Total Marks: 1

_____________ helps in finding synonyms as well as antonyms in Word Processors

Select correct option:

	Tables
	Thesaurus
	Spelling & Grammar
	Word Count

Top of Form

Question # 9 of 10 ( Start time: 08:49:37 PM )

Total Marks: 1

Greedy algorithms are usually faster, since they don't consider the details of possible alternatives

Select correct option:

	True
	False

Top of Form

Question # 10 of 10 ( Start time: 08:50:45 PM )

Total Marks: 1

Which one of the following Operating Systems has highest security ?

Select correct option:

	Windows
	Linux
	Unix
	Mac

Comments

CS614 Quiz No.4 Shared by Princess (solved), Spring 2014

“What means What”. The phrase refers to: Select correct option: Meta data External data Transformed data Internal representations Question # 2 of 10 Which of the following is NOT one of the activities of “Maintenance and Growth” phase in Kimball’s DWH development approach? Select correct option: Education Technical Education Program Support Interface Deployment Question # 3 of 10 Horizontally wide data means: Select correct option: Dataset has large no. of attributes Dataset has large no. of records Dataset has attribute skews Dataset has partitioning skews Question # 4 of 10 Which of the following is NOT one of the top-10 mistakes that should be avoided during DWH development? Select correct option: Not interacting directly with end ...

CS614 Quiz No.4 Shared by MT Khan (Solved)

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CS614 Quiz No.3 Shared by Students (Solved), Spring 2014

______ index stores first value in each block in the sequential file and a pointer to the block. Select correct option: Dense Sparse B-Tree Hash In context of data parallelism, the work done by query processor should be: Select correct option: Almost zero Maximum Pipelined Filtered across partitions The optimizer uses a hash join to join two tables if they are joined using an equijoin and Select correct option: Outer table has less number of rows Inner table has less number of rows Cardinality of tables is equal Large amount of data needs to be joined Bitmap index is appropriate for: Select correct option: Low cardinality data High cardinality data Clustered data Aggregated data If a task takes “T” time units to execute on a single data item, then execution of this task on “N” data items will take __...

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