BB0005A01

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CUSTOMER_CODE
SMUDE
DIVISION_CODE
SMUDE
EVENT_CODE
OCTOBER15
ASSESSMENT_CODE BB0005_OCTOBER15
QUESTION_TYPE
DESCRIPTIVE_QUESTION
QUESTION_ID
32726
QUESTION_TEXT
Explain the characteristics of information.
SCHEME OF EVALUATION
1. Accuracy (2 marks)
2. Form information (1 mark)
3. Relevance (1 mark)
4. Timeliness (2 marks)
5. Completeness (1 mark)
6. Purpose (1 mark)
7. Reliability (1 mark)
8. Validity (1 mark)
QUESTION_T
DESCRIPTIVE_QUESTION
YPE
QUESTION_ID 32728
QUESTION_T
EXT
Distinguish between compiler and interpreter.
SCHEME OF
EVALUATION
Any 5 difference (2 Marks each)
QUESTION_TYPE
DESCRIPTIVE_QUESTION
QUESTION_ID
32729
QUESTION_TEXT
Give the features of MS-Excel.
SCHEME OF EVALUATION
1. Worksheet and Graphics
2. Data lists & Database
3. Standardised user interface
4. Data Exchange with other applications
5. Workbooks
(2 Marks each)
QUESTION_TYPE
DESCRIPTIVE_QUESTION
QUESTION_ID
32730
QUESTION_TEXT
What are the types of addressing methods used in Excel?
SCHEME OF EVALUATION
1. Relative addressing (3 marks)
2. Absolute addressing (4 marks)
3. Mixed Addressing (3 marks)
QUESTION_TYPE
DESCRIPTIVE_QUESTION
QUESTION_ID
125487
QUESTION_TEXT
Define word processor. Give the various features of word processor.
SCHEME OF
EVALUATION
Word Processor is a utility or system software package, consisting set
of integrated programs to manipulate the text or
document.
(1 mark)
Features of WP:
1.
Content of the text can be modified; deleted or added everywhere
that it occurs in matter of seconds.
2.
Move whole phrases from one place to another and then move
them back again if required and copy a phrase from one place to
another place within the text or text to text.
3.
Facility to find the occurrence of any word or phrase, and if
necessary replace it with another. Supports spell checking.
4.
Facility for alignment of the text or paragraphs and setting up the
margins, line spacing etc.
5.
Facility to suggest the synonyms for a particular word.Facility to
provide mail-merging technique.
6.
Facility to provide various types of fonts and allows changing the
size of the font.
7.
WP applications can be used as DTP (Desktop publications).
8.
Auto correct feature to detect and correct types, misspelled words,
grammatical errors and incorrect capitalization. Auto format, this
facility provides the formatting the text automatically as we type.
9.
Click and type facility is used to insert text, graphics, tables or
other items in a blank area of document/text.
(1 mark each= 9
marks)
QUESTION_TYPE
DESCRIPTIVE_QUESTION
QUESTION_ID
125488
Explain the following
a. OCR (Optical character Recognition)
b. OMR (Optical Mark Recognition)
QUESTION_TEXT
c. MICR (Magnetic Ink Character Recognition)
d. Joystick
e. Smart cards
a. It is an input Device, which detects the presence of characters but also
differentiates them by their size and font [shape], to read numeric and
alphanumeric characters from pre-printed documents produced by
typewriters, printers or hand written etc. however, the early OCR’s were
designed to recognize characters that were printed in a special format
like the American National Standard OCR – A or the European OCR-B
characters.
Most OCR’ used in application such as credit card billing and reading of
pin code numbers in large post offices to sort mail, and also used in
banks, insurance companies, airlines etc.
b. These devices used as input devices, which are recognized, photo
electrically, the presence of a mark but, unlike card and paper tape
readers, the mark is detected by reflected light and not by transmitted
light. The data that is read may be transmitted directly to a computer for
processing, or may be automatically recorded on another medium such
as punched cards or magnetic media. These devices are mainly used to
check the multi answer sheets.
SCHEME OF
EVALUATION
c. MICR (Magnetic Ink Character Recognition) reader is an input device.
The method employed in this is that the documents with characters
marked in Ink are passed through a magnetic field where the ink coded
characters magnetize the reader’s head due to magnetic ink. These are
then read and recognized on the basis of the strength of current
according to the size of the magnetized area in a specific pattern. These
devices operate at speed of reading 2400 character per second and
widely used in banking application systems. These devices recognize the
typical fonts, example B- 13B and CMC-1 are commonly used.
d. Joystick: It is a similar to the tracker ball the function of joystick is to
move cursor across the width and height of the screen. It consists of a
small lever handle or a stick mounted on a rolling ball. The cursor
movement controls through software techniques, based on the lever
handle movement. The function of joystick sends the electrical signals to
the CPU for the subsequent process task, and then CPU translates these
signals and highlights the cursor movement on the screen.
e. A smart card can be considered as a portable storage device that
controls some non-volatile memory. This card contain some kind of an
encrypted key that is compared to a secrete key contained on the user’s
processor. Some smart cards have provision to allow users to enter a
personal identification number (PIN) code. The origin of smart cards can
be traced to a Frenchman named Ronald Moreno in the mid 1970s’
Smart Cards are used as interface device for the mobile digital economy.
These cards hold your cash, ID information and other important related
information. These cards are mainly used to pay the bills against the
purchases.
Ans: Each carry 2 mark
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