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You Are On Question Answer Bank SET 291
14551. Time Complexity of Prim’s minimum spanning tree algorithm is:
Answer: ø(n²..
14552. A fact in prolog is a special case of a :
Answer: Rule.
14553. Grammars that can be translated to DFAs:
Answer: Right Linear Grammar.
14554. An example of a compiler-compiler is :
Answer: YACC.
14555. A relation R on a set X is said to be a partial ordering if R is:
Answer: Reflexive, Anti-Symmetric ,Transitive.
14556. Natural objects can be realistically modeled using:
Answer: Fractal Geometry.
14557. Not a storage placement strategy for an incoming program/data:
Answer: Average Fit.
14558. An attribute or set of attributes within one relation that matches the candidate key of some (possibly the same. relation:
Answer: Foreign Key.
14559. A subset of data in a warehouse in the form of summary data, related to a particular department of business function:
Answer: Data Marts.
14560. In an IP packet, header checksum computes:
Answer: 1’s complement sum of 16 bit words in the header without data field.
14561. A TCP server must prepare to accept a connection attempt from a TCP client by calling the function:
Answer: listen(..
14562. Not a Bernstein’s condition for two processes P1 and P2 executing in parallel on input set I1 and I2, producing output set 0 1 and 0 2 respectively.
Answer: I1∩I 2= Φ
14563. The normalization of I N F relations to 2NF involves:
Answer: Removal of partial dependencies.
14564. DHCP stands for:
Answer: Dynamic Host Configuration Protocol.
14565. A static member function can have access to:
Answer: Static members in the same class.
14566. Hidden terminals in a wireless network may cause:
Answer: Collisions.
14567. IC 80287 is :
Answer: Co-processor.
14568. The maximum size of main memory of a computer is determined by:
Answer: Address Bus.
14569. In computer terminology, POST stands for:
Answer: Power on Self Test.
14570. SaaS is a popular term in the field of :
Answer: Cloud Computing.
14571. 1 Kilo Bytes refers to :
Answer: 1024 Bytes.
14572. Tuple in a relational algebra refers to :
Answer: Row.
14573. What is a thread:
Answer: Is a lightweight process where the context switching is low.
14574. High level abstraction over Semaphore ?
Answer: Monitor.
14575. In a tree structured file directory system:
Answer: Allows easy storage and retrieval of file names.
14576. Novell recently purchased the ……..flavour of Linux.
Answer: SuSE.
14577. The last member of the Windows 9X family.
Answer: Windows ME.
14578. Which operating system historically has a command-line interface?
Answer: UNIX.
14579. This operating system is expected to dominate the server marker?
Answer: Linux.
14580. What is refined data?
Answer: Information.
14581. What is a relationship called when an association is maintained between two entities?
Answer: Binary.
14582. Correspondence between various data elements can be represented using:
Answer: Relationship.
14583. Scheme which represent how data are organized in Physical data storage.
Answer: Internal schema.
14584. Fetching and executions of one simple machine instruction time is :
Answer: CPU cycle.
14585. Insertion and updation of single bits or small groups of bits within a word is called:
Answer: Bit manipulation.
14586. How many address lines are needed to address each machine location in 2048X4 memory chip?
Answer: 11
14587. A storage area used to store data to compensate for the difference in speed at which the different units can handle data is:
Answer: Buffer.
14588. The brain of any computer system is
Answer: CPU.
14589. Latency time is :
Answer: Time to spin the needed data under head.
14590. Reading data is performed in magnetic disk by:
Answer: Read/write heads.
14591. A variable ‘X’ is called pointer if :
Answer: X can store only memory address.
14592. Frames from one LAN can be transmitted to another LAN via the device:
Answer: Bridge.
14593. Second generation computer were developed during.
Answer: 1956 to 1965.
14594. The symbols used in assembly language are:
Answer: Mnemonics.
14595. Magnetic tape speed is measured in :
Answer: Inch per second.
14596. Resolution of externally defined symbols is performed by:
Answer: Linker.
14597. The primary tool used in structured design is a:
Answer: Structure chart.
14598. In prototyping:
Answer: 4GL’S used.
14599. Data Definition language used for:
Answer: How data structured in the database.
14600. The translator which perform Macro expansion is called:
Answer: Macro Pre processor.
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