Sunday, 22 May 2016

 July, 2011

M1-R4: IT TOOLS AND BUSINESS SYSTEMS

NOTE:

1. There are TWO PARTS in this Module/Paper. PART ONE contains FOUR questions and
PART TWO contains FIVE questions.

2. PART ONE is to be answered in the TEAR-OFF ANSWER SHEET only, attached to the
question paper, as per the instructions contained therein. PART ONE is NOT to be
answered in the answer book.

3. Maximum time allotted for PART ONE is ONE HOUR. Answer book for PART TWO will be
supplied at the table when the answer sheet for PART ONE is returned. However,
candidates, who complete PART ONE earlier than one hour, can collect the answer book for
PART TWO immediately after handing over the answer sheet for PART ONE.

TOTAL TIME: 3                                                                          HOURS TOTAL MARKS: 100
                                                                                                      (PART ONE – 40; PART TWO – 60)
PART ONE
(Answer all the questions)
1. Each question below gives a multiple choice of answers. Choose the most
appropriate one and enter in the “tear-off” answer sheet attached to the question
paper, following instructions therein. (1x10)

1.1 Multiprocessing means
A) Simultaneous processing with two or more processes
B) Simultaneous running of two or more programs
C) Running of two or more processes
D) None of the above


1.2 Virtual memory is
A) Part of main memory only used for swapping
B) A technique to allow a program, of size more than the size of main memory, to run.
C) Part of secondary storage used in program execution
D) None of the above

1.3 Data bus is used in
A) Parallel Data Transfer
B) Serial Data Transfer
C) Computers using analog signals
D) None of the above

1.4 Software used by the computer hardware to interact with the user is
A) System software
B) Compiler
C) Interpretator
D) Application software

1.5 The DOS command to retrieve the properties of a file is
A) FORMAT
B) DOSKEY
C) ATTRIB
D) DIR

1.6 An impact printer uses
A) Ink jet technology
B) Thermal technology
C) Electro-Mechanical mechanism
D) None of the above

1.7 Mark the most appropriate statement.
A) Mailmerge can be used to print the form letters
B) Mailmerge can be used to print the form letters and mailing labels
C) Mail merge can be used to print envelopes
D) All of the above

1.8 The following is not a image file format
A) .gif
B) .bmp
C) .cdc
D) .tiff

1.9 The function ROUND(1343.45,-2) returns
A) 1343
B) -1343
C) -1300
D) 1300

1.10 Virus survives by capturing
A) Executable programs
B) Interrupts
C) COM Programs
D) None of the above


2. Each statement below is either TRUE or FALSE. Choose the most appropriate one
and ENTER in the “tear-off” sheet attached to the question paper, following
instructions therein. (1x10)

2.1 BIOS program is stored on the RAM.
2.2 ASCII Codes are 10 bit binary codes.
2.3 Machine language is machine dependent while assembly languages are machine
independent.
2.4 When you link an object, the actual data remains separate from the client data.
2.5 In Excel, it is not possible to select two non adjacent ranges at a time.
2.6 Program counter does not hold the address of next instruction to be executed.
2.7 An object program is created by compiler, from a source program at run time.
2.8 Serial data transfer moves data faster than parallel data transfer.
2.9 You can embed sound, video clips and animations into your PowerPoint presentation.
2.10 In Excel, by default, the numbers are left aligned and text values are right aligned.

3. Match words and phrases in column X with the closest related meaning/
word(s)/phrase(s) in column Y. Enter your selection in the “tear-off” answer sheet
attached to the question paper, following instructions therein. (1x10)

                          X                                                                                               Y
3.1 The base of a binary number                                                                       A. 1
3.2 Short cut used to cut a file                                                                           B. Compiler
3.3 Translates a program written in high level language                                  C. Interpreter
into machine code
3.4 Special memory unit within cpu                                                                 D. the innermost
3.5 In a hard disk , the 0 track is                                                                       E. Register
3.6 Minimum unit of disk storage                                                                     F. 2
3.7 =MOD(-3,2) entered in a cell displays                                                       G. Ctrl + x
3.8 The part of operating system that permanently                                          H. Cluster
resides in memory
3.9 We can instruct the OS to carry out a sequence of                                    I. Ctrl+v
tasks using
3.10 RDBMS                                                                                                   J. the outermost
                                                                                                                         K. Kernel
                                                                                                                         L. JCL
                                                                                                                         M. Relational database

4. Each statement below has a blank space to fit one of the word(s) or phrase(s) in the
list below. Enter your choice in the “tear-off” answer sheet attached to the question
paper, following instructions therein. (1x10)

A. Register                                            B. Binary                                               C. One
D. To store                                            E. Main F. Secondary                            G. Special
H. Slower                                              I. Central nervous system                      J Brain
K. Faster                                               L. Four                                                  M. To access

4.1 A control unit acts as ________ for all components of a computer.
4.2 The CPU is ________ of a computer system.
4.3 General purpose ________ holds data and intermediate result during the execution of a
program.
4.4 A stack register is one of the ________ purpose register.
4.5 The function of the memory is ________ information.
4.6 The ________ memory is directly addressed by the CPU.
4.7 The hard disk is the example of ________ memory.
4.8 Symbols 0 and 1 represent ________ states of components of a computer.
4.9 To store a printable character ________ byte is used.
4.10 A Machine with 16 bit word will be ________ than a 32 bit word machine.

PART TWO
(Answer any FOUR questions)
5.
a) What features of MS-POWER POINT makes it very useful?
b) Differentiate between system software and application software?
c) What is the purpose of operating system in a computer? Give three advantages of LINUX
OS.
(5+5+5)

6.
a) Explain how do we setup document margins and indents in MS-WORD?
b) What is cell referencing and what are the different types of referencing?
c) What is the significance of mail merge in MS-WORD?
(5+5+5)

7.
a) How is data validation done in MS-Excel? What are the types of validation possible?
b) Convert binary number 100111 into a decimal number?
c) How is animation effects incorporated inside a PowerPoint presentation?
(5+5+5)

8.
a) Compare Compiler, Interpreter and Assembler.
b) What is the difference between SPAM and VIRUS? How do you avoid each of the two in
your system?
c) Why are high level languages known as machine independent?
(5+5+5)

9. Differentiate between any three of the following:
a) RAM and ROM
b) Multiprogramming and Multiprocessing Systems
c) TEMPLATE and WIZARD
d) Free Software and Proprietary Software
(3x5)

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