CS601 Quiz.4 File 6

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

86
sec(s)

Question # 1 of 10 ( Start time: 04:11:36 PM )

Total Marks: 1

____ Technique requires more redundancy bits.

Select correct option:

	Error detection
	Error correction
	Both of the given
	None of the given

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

87
sec(s)

Question # 2 of 10 ( Start time: 04:12:12 PM )

Total Marks: 1

______________ is caused by random motion of electrons in a wire that creates extra signals which are not originally sent by sender.

Select correct option:

	Thermal Noise
	Induced noise
	Crosstalk
	Impulse noise

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

37
sec(s)

Question # 3 of 10 ( Start time: 04:13:14 PM )

Total Marks: 1

The PDU has no flag fields, no CRC, and no station address

Select correct option:

	True
	False

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

88
sec(s)

Question # 4 of 10 ( Start time: 04:14:16 PM )

Total Marks: 1

Information field contains the user data in __________ and network management information in a __________.

Select correct option:

	S- Frame, U- Frame
	U- Frame, I- Frame
	I-Frame, U-Frame
	S-frame, U-Frame

Single-bit

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

14
sec(s)

Question # 5 of 10 ( Start time: 04:14:40 PM )

Total Marks: 1

If the ASCII character H is sent and the character I is received, what type of error is this?

Select correct option:

	Single-bit
	Multiple-bit
	Burst
	Recoverable

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

88
sec(s)

Question # 6 of 10 ( Start time: 04:16:04 PM )

Total Marks: 1

Cable that connects the subscriber telephone to the nearest end office in a local loop is called

Select correct option:

	Twisted-pair cable
	Coaxial cable
	Fiber-optic cable
	Subscriber cable

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

86
sec(s)

Question # 7 of 10 ( Start time: 04:17:13 PM )

Total Marks: 1

Which of the following techniques takes data from one high speed line and breaks it into portions?

Select correct option:

	Inverse subtraction
	Inverse addition
	Multiplexing
	Inverse multiplexing

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

88
sec(s)

Question # 8 of 10 ( Start time: 04:18:21 PM )

Total Marks: 1

__________ means that the signal changes its form or shape.

Select correct option:

	Noise
	Attenuation
	Alteration
	Distortion

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

87
sec(s)

Question # 9 of 10 ( Start time: 04:19:03 PM )

Total Marks: 1

What is present in all HDLC control fields?

Select correct option:

	P/F bit
	N(R)
	N(S)
	Code bits

BC120401002 : Saif Ur Rehman

Quiz Start Time: 04:11 PM

Time Left

87
sec(s)

Question # 10 of 10 ( Start time: 04:19:17 PM )

Total Marks: 1

Line discipline is done in ____ways

Select correct option:

	3
	2
	1
	4

CS301 Current Finalterm Paper Spring 2014 Shared By M. Waleed

My Tday's Cs301 Paper: Mcq's Are From Moaz And Some Are From Handouts. Subjective Is From Moaz Majority One. 1- The Image Segmentation Define? 2- The Maximum Number Level Of Nodes In Binary Tree 3-The Iteration Array Have To Sort. 4- The Hapified Array Have To Solved 5- The Algorithm Of Binary Seaoh Tree 6-Sara Arrays Wala He Tha Ya Heap Wala. 7-....Wala Wala Wala...

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 __...

CS301 Quiz No.2 Shared by Tayyeba

Binary search algorithm can not be applied to ____ Select correct option: sorted linked list sorted binary trees ok sorted linear array pointer array During in-order traversal using recursive calls, if we found a node is NULL. It means this node will satisfy following condition. Select correct option: It will not have left child ok It will not have right child It will not have both left and right children None of given options Identify the data structure which allows deletions at both ends of the list but insertion at only one end. Select correct option: Input-restricted deque Output-restricted deque Priority queues ok A BST generated from the data in ascending order is ____________. Select correct option: Linear Nonlinear Balanced ok Un sorted In a program a reference variable, say x, can be declared as Sele...

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