Computer Quiz  Mock Test

Q.1 Which of the following components of physical database design refer to the correctness and consistancy of data? A Indexes B Integrity constraints C File organization D Data Distribution strategy

Q.2 ___________ is a device from where the information is sent. A Transmitter B Spreadsheet C Simulation D Modulation

Q.3 A virus that replicates itself is called _________? A Bug B Worm C Bomb D Hoax

Q.4 In peer-to-peer networking, A there is only one server and many clients B there is only one client and many servers C every computer is capable of playing the role of server D every computer is capable of playing the role of client, server or both at the same time

Q.5 Which of the following communication medium requires "line-of-sight"? A Microwave B Fiber-Optic cable C Twisted-Pair cable D Coaxial cable

Q.6 Which key combination is used to run C program: A Acronym B Ctrl+S C Alt+F5 D Ctrl+F9

Q.7 __________ is used to control all the parts of a manufacturing process. A ATM B CAM C CAD D MICR

Q.8 Which register stores the result of ALU operations? A Data Register B Instruction Register C Data Address Register D Accumulator Register

Q.9 Which of the following memories can be re-written by using electrical devices? A Redlof B ROM C EEPROM D EPROM

Q.10 Duplication of data in multiple files is called _________? A Data Redundancy B Data Dependence C Data Inconsistency D None Of These

Q.11 An attribute in database is also known as _________. A Tuple B Relation C Row D Field

Q.12 Another term for a conditional operator is: A Binary B Iteration C Selective D Ternary

Q.13 The dots that compose the image of a digital photograph are called __________. A Points B Resolution Points C Digital Points D Pixels

Q.14 Which of the following components is used to convert first .c to first .exe? A Compiler and header B Header and linker C Compiler and linker D Compiler only

Q.15 A collection of rules for writing programs in a programming language is known as ________? A Syntax B Program logic C Program Standards D None Of These

Q.16 _________ is a collection of system programs that controls and co-ordinates the overall operations of a computer system. A System software B Operating system C Utility program D Device driver

Q.17 Which of the following is LAN protocol? A Ethernet B ARCnet C Token Ring D All

Q.18 CRT stands for? A Cathode Rays Tube B Clarity Rays Tube C Crystal Rays Tube D None Of These

Q.19 What is a diagrammatic way of representing the relationship between the entities in a database? A Flowchart B ERD C DFD D Algorithm

Q.20 The tool used to find a similar word in a document is called _________? A Finder B Thesaurus C Dictionary D Find and Replace