Friday, June 24, 2011

COMPOUND INTEREST


COMPOUND INTEREST

SOME BASIC FORMULAE 

1) a) The amount A due alter t years. when a principal P is given on compound interest at the rate R% per annum is given by


SOLVED PAPER PUNJAB NATIONAL BANK SPECIAL OFFICERS EXAM (Held on 8-7-2007)



SOLVED PAPER

PUNJAB NATIONAL BANK SPECIAL OFFICERS EXAM., 2007
(Held on 8-7-2007)
Professional Knowledge (Officer IT)
(Based on Memory)



1. Single parity disk relying on the disk controller for finding out which disk has failed is used by—
(A) RAID level 5
(B) RAID level 2
(C) RAID level 4
(D) RAID level 3
(E) RAID level 1



2. Which of these terms refers to the feature of an OS that allows a single computer to process the tasks of several users at different stations, in round-robin fashion ?
(A) Multiprocessing
(B) Multiprogramming
(C) Multitasking
(D) Time processing
(E) Time-sharing



3. Which of the following statements is not true about two-tier client-server database architecture?
(A) SQL statements are processed on the server
(B) SQL statements may be processed on some of the dients
(C) Business logic is mostly processed on clients
(D) Business logic may be processed on the server
(E) None of these



4. A Relational operator that yields all values from selected attributes is known as a—
(A) difference
(B) product
(C) select
(D) project
(E) join



5. Normalisation is—
(A) the process of creating small stable data structures from complex groups of data when designing a relational database
(B) a methodology for documenting databases illustrating the relationship between various entities in the database
(C) an approach to data management that stores both data and the procedures acting on the data as objects that can be automatically retrieved and shared
(D) a representation of data as they would appear to an application programmer or user
(E) a representation of data as they actually would be organized on physical storage media




6. The process of building a model that demonstrates the features of a proposed product, service or system is called a—
(A) JAD
(B) RAD
(C) templating
(D) prototyping
(E) TAD



7. Which of the following is not a mandatory component of a URL?
(A) Resource Path
(B) Protocol
(C) Port Number
(D) Domain Name
(E) None of these