www.mlsu.ac.in Mohanlal Sukhadia University : Information Technology Model Question paper

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INFORMATICS COMPUTATIONAL SCIENCES
MOHANLAL SUKHADIA UNIVERSITY, UDAIPUR-313002
BCA IST SEMESTER-2011
BCA-S101: INFORMATION TECHNOLOGY
MODEL PAPER

(Section-A) :
Attempt all the questions. All Questions carry 1 Marks each.
Q.1. Algorithm is a:
(A) Sequence of Instructions (B) Characteristics of Computer
(C) Program (D) Steps of Program.
Q.2. Using Computer, In order to solve a Problem, What is Necessary:
(A) Algorithm (B) Program
(C) Flow Chart (D) None of these
Q.3. Speed, Accuracy and Versatility are what? :
(A) Tasks of Computer (B) Characteristics of Computer
(C) Operation of Computer (D) All of the above

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http://mlsu.ac.in/model/Model%20PDF/...CASAMCQ101.pdf

Q.4. Convert Y(29A)16 into decimal Expression:
(A)(279)10 (B) (666)10
(C) (732)10 (D) (691)10
Q.5. Find power of 2s decimal equivalent i.e.216=?:
(A) 32768 (B) 65536
(C) 1024 (D) 16 K
Q.6. In even parity if total no of 1s in the corrupted code is become odd, then it Indicates:
(A) Program Corrupt (B) Displays output
(C) Error occurs (D) none of these
Q.7. Inkjet Printer’s Speed is:
(A) 100 char/sec. (B) 10 pages/min.
(C) 100 lines/min (D) 100 lines/sec.
Q.8. Drum printer is:
(A) Character printer (B) Page printer
(C) Line printer (D) Laser printer
Q.9. Which Printer works on the principle of a Photocopy Machine:
(A) Inkjet Printer (B) Dot-Matrix Printer
(C) Daisy Wheels Printers (D) Laser Printer
Q.10. what do you mean by the term PCI:
(A) Peripheral Component Interconnection
(B) Peripheral Communication Interface
(C) Peripheral Communication Interconnection
(D) Peripheral Component Interface
Q.11. What do you determine from the term “Computer’s Memory”:
(A) Primary Memory (B) Secondary Memory
(C) Flash Memory (D) Hard Disk
Q.12. Which of the following is also known as “Brain of the Computer” ?
(A) Processor (B) RAM
(C) Control Unit (D) ROM
Q.13. Which of the following loses its content when the computer is turned off :
(A) RAM (B) ROM
(C) PROM (D) Hard Disk
Q.14. Flash Device is an example of:
(A) EEP ROM (B) UVEP ROM
(C) SD RAM (D) Magnetic Tape
Q.15. Blue Ray Disk is an example of:
(A) Laser Disk Technology (B) Magnetic Disk
(C) Electro Magnetic Disk (D) Flash Memory
Q.16. CD- RW stands for:
(A) CD- Recordable (B) CD-Reusable
(C) CD-Rewritable (D) None of the above
Q.17 A +C – D In the following expression, the underlined is an :
(A) Operand (B) Operator
(C) Data (D) All are correct
Q.18. What is inside an processor?
(A) Register (B) Resistor
(C) Transistor (D) IC
Q.19. Which of the following is an class of Instruction ?
(A) Arithmetic Instruction (B) Logic Instruction
(C) I/O Instruction (D) All of the above
Q.20. A Bus which communicates a word to memory is known as :
(A) Data Bus (B) Memory Address Bus
(C) Control Bus (D) Memory Buffer Register
Q.21. What do you mean by symbolic address in Virtual Memory?
(A) Logical space (B) Physical address Space
(C) Paging of File (D) Address of Symbols
Q.22. CISC is Stands for:
(A) Common Instruction Set Computing
(B) Complex Instruction Set Computing
(C) Compact Instruction Set Computing
(D) None of these
Q.23. In any program, if we use arithmetical Instructions (+, -, x, /, %)then what does this Opcode shows:
(A) Operation performed in Instruction Set
(B) Opcode representation in Instruction Set
(C) Relation among Operand and Opcode
(D) Arithmetical Calculation in Instruction Set
Q.24. An Utility Program is an type of:
(A) System Software (B) Application Software
(C) Programming Language (D) Operating System
Q.25. An physical device which is a Combination of Software and Hardware is known as:
(A) Soft Hardware (B) Firmware
(C) Operating System (D) System Unit
Q.26. Which type of Programming Language has Interpreter and compiler for programming:
(A) C Language (B) Machine Language
(C) Assembly Language (D) High Level Languages
Q.27. Which of the following is an Personal Computer Application Software:
(A) COBOL (B) BASIC
(C) Power Point (D) All of these
Q.28. Which of the following is a Database Management System Software:
(A) MS-Word (B) Lotus 1-2-3
(B) Oracle (D) MS-Excel
Q.29.What is the main purpose of the Operating System:
(A) Productivity maximization (B) Coding
(C) Testing and debugging (D) Maintenance of machine
Q.30. Which of the following Operating System allows multitasking:
(A) OS/2 (B) Windows
(C) Linux (D) All of the above
Q.31. Which of the following is not an Real-Time Operating System:
(A) BLMX (B) CCP
(C) CTOS (D) DOS
Q.32. The attributes of Information are:
(A) Accuracy and Timeliness (B) Timeliness and relevancy
(C) Accuracy, timeliness and relevancy
(D) Relevancy and accuracy
Q.33. What are the characteristics of a DBMS:
(A) Consistency (B) Security
(C) Independence (D) All of the above
Q.34. Currently the most popular Database Model is:
(A) Hierarchical (B) Object-Oriented
(C) Relational (D) Deductive
Q.35. Which of the following is the first Electro-Mechanical Computer:
(A) MARK-I (B) ENIAC
(C) EDVAC (D) UNIVAC
Q.36. Who invent this law, “The number of transistor per IC’s has approximatelydoubled every 18 Months"
(A) Charles Babbage (B) Blaize Pascal
(C) John Napier (D) Gordon E. Moore
Q.37.Which of the following is not true about Distributed Processing:
(A) They are modular (B) They are more reliable
(C) Maintenance Costs are high (D) Response is slow
Q.38. Host computer is associated with:
(A) Ring Network (B) Internet
(C) Star Network (D) Completely Connected Network
Q.39. In which network Satellitesare used:
(A) LAN (B) Arc net
(C) Star (D) WAN
Q.40. LAN’s Components are:
(A) File Server (B) Work Station
(C) NIC (D) All of the above
Q.41. Internet technology is based on:
(A) Communication (B) Multimedia
(C) Animation (D) None of the above
Q.42. MAN has a Coverage area of:
(A) 100 km (B) 500 km
(C) 200 km (D) 1000 km
Q.43. Protocol is a group of:
(A) Information (B) Files
(C) Rules (D) Instructions
Q.44. Cyber defamation is also called:
(A) Cyber smearing (B) Cyber attack
(C) Cyber cafe’ (D) Cyber security
Q.45. What is E-mail "bombing"? :
(A) Sending Bombs Via E-mail (B) Sending abusive E-mails
(C) Sending Bomb-Blast news by E-mails.