BSNL TTA Last years solved paper - 2014-2015 StudyChaCha

Go Back   2014-2015 StudyChaCha > StudyChaCha Discussion Forum > Exams




  #1  
Old March 29th, 2012, 06:42 PM
gaurav_sharma
Guest
 
Posts: n/a
Default BSNL TTA Last years solved paper

I am going to take BSNL TTA exam so I want Last years’ solved papers of the exam for preparation. Please tell me from where I can get the papers and how. I reside in MP. Is there any shop from where I can purchase the papers? If yes, please tell me.
Reply With Quote Quick reply to this message
  #2  
Old March 23rd, 2013, 07:13 PM
Super Moderator
 
Join Date: Nov 2011
Posts: 11,501
Default Re: BSNL TTA Last years solved paper

I am giving you the BSNL Telecom Technical Assistant Previous Year Question Paper.
The following question papers are as below
BSNL TTA Computer Question Paper
BSNL TTA Microprocessor Question Paper
BSNL TTA Network Filter Paper
BSNL TTA Electrical Question Paper

Here I am providing you the BSNL TTA Computer Question Paper. This question paper is as follows:

1. What is the name of the software that allows us to browse through web pages?
(a) Browser
(b) Mail Client
(c) FTP Client
(d) Messenger

2. What is the address given to a network called?
(a) System Address
(b) SYSID
(c) Process ID
(d) IP Address

3. Which one of the following is a valid DOS command?
(a) LIST *.*
(b) LIST???.
(c) RECOVER A:
(d) RENAME A:SAMPLE.TXT C:TEST.DOC

4. All system settings in WINDOWS are stored in:
(a) CONTROL.INI
(b) MAIN.INI
(c) SYSTEM.INI
(d) SETTING.INI

5. Which number system is usually followed in a typical 32-bit computer?
(a) 2
(b) 10
(c) 16
(d) 32

6. Which of the following is not an output device:
(a) Printer
(b) Scanner
(c) Flat Screen
(d) Touch Screen

7. A microprocessor is a processor with reduced
(a) instruction set
(b) power requirement
(c) MIPS performance
(d) none of the above

8. Which of the following is not an output of an assembler?
(a) executable program
(b) source listing with line numbers and errors
(c) a symbol table
(d) object program

9. Which layer of OSI model is responsible for routing and flow control:
(a) Presentation
(b) Transport
(c) Network
(d) Data Link

10. Arrays are passed as arguments to a function by
(a) value
(b) reference
(c) both a and b
(d) none of the above

11. Array is:
(a) linear data structure
(b) non-linear structure
(c) none of the above

12. A data structure in which elements are added and removed from only one end, is known as:
(a) Array
(b) Stack
(c) Queue
(d) None of the above

13. A diamond-shaped box in an Entity-Relationship diagram refers to:
(a) Entity
(b) Relationship
(c) Attribute

14. The principle means of identifying entities within an entity set is:
(a) Primary Key
(b) Record
(c) Attribute
(d) Tuple

15. Modem refers to:
(a) Modulator
(b) Modulation
(c) Demodulator
(d) Modulator and Demodulator

16. C language is available for which of the following Operating Systems?
(a) DOS
(b) Windows
(c) Unix
(d) All of the above

17. Which of the following have the fastest access time?
(a) Magnetic Tapes
(b) Magnetic Disks
(c) Semiconductor Memories
(d) Compact Disks

18. DMA stands for:
(a) Direct Memory Allocation
(b) Distinct Memory Allocation
(c) Direct Memory Access
(d) Distinct Memory Access

19. Array subscripts in C always start at:
(a):1
(b) 0
(c) 1
(d) Value provided by user

20. Which type of commands in DOS needs additional files for their execution?
(a) Batch Commands
(b) Internal Commands
(c) External Commands

21. Which of the following statements in regard to Directories is false?
(a) Directories can exist inside directories
(b) The root directory is always at the highest level
(c) Directories with files can be deleted
(d) Directories cannot be renamed

22. It is better to buffer a table when
(a) When a table is read infrequently
(b) When a table is linked to check tables
(c) When a table is read frequently and the data seldom changes
(d) When a single record is to be picked up

23. The Operating System is responsible for:
(a) Controlling peripheral devices such as monitor, printers, disk drives
(b) Provide an interface that allows users to choose programs to run and to manipulate files
(c) Manage users’ files on disk
(d) All of the above

24. A company whishes to connect two sites in different parts of the country together. It is
decided to use the telephone system. What device should be connected to the fileservers on each
site?
(a) Router
(b) Modem
(c) Switch
(d) Hub

25. What is a file server?
(a) A computer that performs a service for other computers
(b) A computer that controls the printers on the network
(c) A computer that stores files that are created by network users

26. What is the Protocol used for the Internet?
(a) IPX/SPX
(b) NetBIOS/NetBEUI
(c) CDMA/CA
(d) TCP/IP

27. Which one of the following is not a Normal Forms (Normalization) rule with regards to the
Relational Model?
(a) All fields within a table must relate to or directly describe the Primary Key.
(b) Repeating Groups must be eliminated from tables.
(c) Fields that can contain non-numeric data are to be removed and placed within their own
tables with an associated Primary Key.
(d) Redundant data is to be eliminated by placing the offending fields in another table.

28. Choose the answer which best describes the term Primary Key:
(a) The Primary Key is a field that contains data that can be duplicated.
(b) The Primary Key is a field that contains data that is unique.
(c) The Primary Key is a field that is never associated with any field in other tables.
(d) The Primary Key field is a concept used only in Microsoft Access.

29. Which technique is used to reduce the size of a file:
(a) Compression
(b) Decompression
(c) Encryption
(d) Decryption

30. BIOS stand for
(a) Binary Input Output Set
(b) Binary Input Output System
(c) Basic Input Output Set
(d) Basic Input Output System

For complete question papers are providing you attachment word file. You can download free from here.
__________________
Answered By StudyChaCha

Request
: Support us by liking us on facebook (please click the LIKE button in the Facebook box below, you should be logged in at Facebook to do so)
Reply With Quote Quick reply to this message
  #3  
Old December 18th, 2013, 03:39 PM
Super Moderator
 
Join Date: Jun 2013
Posts: 42,988
Default Re: BSNL TTA Last years solved paper

As you required for the BSNL TTA Previous Year question paper, here I am uploading a pdf file which contains the same. This attachment contains objective types of the questions. Following questions has been taken from the attachment:

1. What is the name of the software that allows us to browse through web pages?
(a) Browser
(b) Mail Client
(c) FTP Client
(d) Messenger
2. What is the address given to a network called?
(a) System Address
(b) SYSID
(c) Process ID
(d) IP Address
3. Which one of the following is a valid DOS command?
(a) LIST
(b) LIST???.???
(c) RECOVER A:
(d) RENAME A:SAMPLE.TXT C:TEST.DOC
4. All system settings in WINDOWS are stored in:
(a) CONTROL.INI
(b) MAIN.INI
(c) SYSTEM.INI
(d) SETTING.INI
5. Which number system is usually followed in a typical 32-bit computer?
(a) 2
(b) 10
(c) 16
(d) 32
6. Which of the following is not an output device:
(a) Printer
(b) Scanner
(c) Flat Screen

Remaining questions are in the attachment, please click on it………..
Attached Files
File Type: pdf BSNL TTA Previous Year question paper.pdf (84.6 KB, 8 views)
Reply With Quote Quick reply to this message
  #4  
Old February 18th, 2014, 11:33 AM
Super Moderator
 
Join Date: Dec 2012
Posts: 1,131
Default Re: BSNL TTA Last years solved paper

I am giving you the BSNL Telecom Technical Assistant Previous Year Question Paper.
The following question papers are as below
BSNL TTA Computer Question Paper
BSNL TTA Microprocessor Question Paper
BSNL TTA Network Filter Paper
BSNL TTA Electrical Question Paper

1. A 32-bit processor has
(a) 32 registers
(b) 32 I/O devices
(c) 32 Mb of RAM
(d) a 32-bit bus or 32-bit registers


2. Clock speed is measured in
(a) bits per second
(b) Hertz
(c) bytes (d) baud


3. A 20-bit address bus allows access to a memory of capacity
(a) 1 MB
(b) 2 MB
(c) 4 MB
(d) 8 MB


4. A microprocessor contains
(a) most of RAM
(b) most of ROM
(c) peripheral drivers
(d) most of the control and arithmetic logic functions of computer


5. Which of the following is NOT a type of processor?
(a) PowerPC
(b) Motorola 8086
(c) Motorola 68000
(d) Intel Pentium


6. If interrupt arrives on the three lines INTR, RTS 6.5 and RTS 7.5, which of them will the 8085 processor acknowledge?
(a) INTR
(b) RTS 6.5
(c) RTS 7.5


7. The Intel 8086 processor is
(a) 8-bit
(b) 16-bit
(c) 32-bit
(d) 64-bit


8. An assembly language instruction
(a) always has a label
(b) always takes at least one operand
(c) always has an operation field
(d) always modifies the status register


9. An interrupt instruction
(a) causes an unconditional transfer of control
(b) causes a conditional transfer of control
(c) modifies the status register
(d) is an I/O instruction


10. Programs are written in assembly language because they
(a) run faster than High-level language
(b) are portable
(c) easier to write than machine code programs
(d) they allow the programmer access to registers or instructions that are not usually provided by a High-level language


11. Given that the subprogram putc displays the character in al, the effect of the following instruction is -
mov al, ‘c’
sub al, 2
call putc
(a) display 2
(b) display ‘c’
(c) display ‘a’
(d) display a blank


12. The result of mov al, 65 is to store
(a) store 0100 0010 in al
(b) store 42H in al
(c) store 40H in al
(d) store 0100 0001 in al


13. Microprocessor is also often called a
(a) Chip
(b) Resistor
(c) Capacitor
(d) Transistor


14. A microprocessor’s program counter has
(a) the digital value of the data
(b) the address of an instruction
(c) the address of data


15. Which of the following is a math co-processor?
(a) 8085
(b) 8086
(c) 8087
(d) 8088


16. Interrupts are classified as
(a) Hardware interrupts
(b) Software interrupts
(c) Hardware interrupts and Software interrupts
(d) none of the above


17. The system bus is made up of
(a) data bus
(b) data bus and address bus
(c) data bus and control bus
(d) data bus, control bus and address bus


18. The memory address register is used to store -
(a) data to be transferred to memory
(b) data that has been transferred from memory
(c) the address of a memory location
(d) an instruction that has been transferred from memory


19. When an interrupt occurs, the processor completes the current ___________ before jumping to the interrupt service subroutine
(a) microinstruction it is executing
(b) instruction it is executing
(c) macro it is executing
(d) subroutine it is executing


20. A microprocessor is a processor with a reduced
(a) instruction set
(b) power requirement
(c) MIPS performance
(d) none of the above


21. A scheme in which the address specifies which memory word contains the address of the operand, is called
(a) Immediate addressing
(b) Based addressing
(c) Direct addressing
(d) Indirect addressing


22. Processor gets the address of the next instruction to be processed from
(a) Instruction register
(b) Instruction counter
(c) Program counter
(d) Program register


23. Fetch operations are not required in
(a) Immediate addressing
(b) Register addressing
(c) Direct addressing
(d) Indirect addressing


24. What is meant by Maskable interrupts?
(a) An interrupt that can be turned off by the programmer.
(b) An interrupt that cannot be turned off by the programmer.
(c) An interrupt that can be turned off by the system.
(d) An interrupt that cannot be turned off by the system.


25. Which interrupts are generally used for critical events such as Power failure, Emergency, Shut off etc.?
\(a) Maskable interrupts
(b) Non-Maskable interrupts
(c) none of the above


26. Which microprocessor accepts the program written for 8086 without any changes?
(a) 8085
(b) 8087
(c) 8088


27. How many memory locations are required to store the instruction LXI H, 0800H in an 8085 assembly language program?
(a) 1
(b) 2
(c) 3
(d) 4


28. How many memory fetches (including instruction fetch) are required to execute the instruction LXI H, 0800H in an 8085 assembly language program?
(a) 1
(b) 2
(c) 3
(d) 4


29. MPU stands for
(a) Multi-Processing Unit
(b) Micro-Processing Unit
(c) Mega-Processing Unit
(d) Major-Processing Unit


30. Which of the following is not possible by a microprocessor?
(a) Reading from Memory
(b) Writing into Memory
(c) Reading from Input port
(d) Writing into Input port


31. In which microprocessor does the concept of pipeline first introduced?
(a) 8086
(b) 80286
(c) 80386
(d) 80486


32. LSI stands for -
(a) Large Size Instruction
(b) Large Scale Instruction
(c) Large Size Integration
(d) Large Scale Integration


33. Which of the following is true about pseudo code?
(a) A machine language
(b) An assembly language
(c) A high level language
(d) none of the above


34. The macro processor must perform
(a) recognize macro definitions and macro calls
(b) save the macro definitions
(c) expand macro calls and substitutes arguments
(d) all of the above


35. A 32 bit microprocessor has the word length equal to
(a) 1 byte
(b) 2 byte
(c) 4 byte
(d) 8 byte


36. The TRAP interrupts mechanism of the 8085 microprocessor
(a) execute an instruction supplied by an external device through the INTA signal
(b) execute an instruction from memory location 20H
(c) executes a NOP
(d) none of the above


37. What are the states of the Auxiliary carry (AC) and Carry flag (CY) after executing the following 8085 program?
MVI H, 5DH
MVI L, 6BH
MOV A, H
ADD L
(a) AC=0 and CY=0
(b) AC=1 and CY=1
(c) AC=1 and CY=0
(d) AC=0 and CY=1


38. Contents of register A after the execution of the following 8085 microprocessor program is
MVI A, 55H
MVI C, 25H
ADD C
DAA
(a) 7AH
(b) 80H
(c) 50H
(d) 22H


39. Which of the following is a 16-bit micro processor?
(a) Motorola 6800
(b) Intel 8085
(c) Intel 8086
(d) Zilo 80


40. The Intel Pentium Pro microprocessor uses 36 address lines to access memory. What is the maximum memory that it can support, in gigabytes?
(a) 16
(b) 32
(c) 64
(d) 128


41. Out of the following which is not the flag in 8085 microprocessor
(a) Counter flag
(b) Carry flag
(c) Zero flag
(d) Parity flag


42. What is a basic element of Memory?
(a) Transistor
(b) Flip-flop
(c) Gate
(d) none of the above


43. Which group of instructions do not affect the flags?
(a) Arithmetic operations
(b) Logic operations
(c) Data transfer operations
(d) Branch operations


44. DMA stands for
(a) Direct Memory Allocation
(b) Distinct Memory Allocation
(c) Direct Memory Access
(d) Distinct Memory Access


45. In RST interrupts, RST stands for
(a) Repeat Start Test
(b) Restart
(c) Start


46. Which interrupt has the highest priority?
(a) TRAP
(b) RST 6
(c) RST 6.5
(d) INTR


47. In 8085 microprocessor with memory mapped I/O
(a) I/O device have 8-bit addresses.
(b) I/O devices are accessed using IN and OUT instructions.
(c) arithmetic and logic operations can be directly performed with the I/O data.
(d) there can be a max of 256 input devices and 256 output devices.


48. A microprocessor -
(a) reads instructions from memory
(b) communicates with I/O devices
(c) controls the timing of information flow
(d) all of the above


49. An instruction consists of
(a) Data and Address
(b) Register and Memory
(c) Opcode and Operand
(d) Input and Output


50. If the 8085 adds 87H and 79 H, which of the following flags will become 1
(a) Zero flag and Auxiliary Carry flag
(b) Zero flag and Carry flag
(c) Carry flag and Auxiliary Carry flag
(d) none of the above
__________________
Answered By StudyChaCha

Request
: Support us by liking us on facebook (please click the LIKE button in the Facebook box below, you should be logged in at Facebook to do so)
Reply With Quote Quick reply to this message
Other Discussions related to this topic
Thread
CGL Previous Years Solved Question Paper
Previous years solved question paper of textile engineering service
VIT entrance exam previous years solved question paper
NET Last years solved question paper of Commerce
BSNL TTA Question Paper
Previous Years UGC NET Exam Solved Paper
BSNL TTA Electronics Solved Question Papers
Download commercial art paper solved papers of last 5 years?
Delhi Polytechnic CET Previous years Solved Question paper
BSNL - Telecom Technical Assistants (TTA) Exam Solved Question Papers
TNPSC Group I exam Solved Question Paper for Past Years
Solved Paper for BSNL TTA
RRB Group D Previous Years Solved Question Paper in PDF format
Solved question papers for BSNL-TTA examination
BSNL TTA Paper
BSNL TTA Question Paper
BSNL TTA Solved Paper
BSNL JTO Solved Papers
5 years solved past paper of ugc computer science paper II?
UGC NET previous years solved answer papers, anthropology paper II









































Have a Facebook Account? Ask your Question Here



Reply


Share this on...

Reply to this Question / Ask Another Question
Your Name: Click here to log in

Message:
Options

Forum Jump


All times are GMT +6.5. The time now is 10:36 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Search Engine Friendly URLs by vBSEO 3.6.0 PL2

1 2 3 4 5 6 7 8 9