Sunday, 9 December 2012

COMPUTER KNOWLEDGE PART-3


Q.An example of Telecommunication device is a -
1Keyboard
2Mouse
3Printer
4Modem
Ans: 4
Q.A character of information is represented by a(n)-
1Byte
2Bit
3Field
4None of these
Ans: 1
Q.The Process of writing out computer instructions is known as-
1Assembling
2Compiling
3Executing
4coding
Ans: 1
Q.Memory Unit is one part of-
1Control Unit
2Central Processing Unit
3Output Device
4Input device
Ans: 2
Q.The Central Processing unit contains which of the following as a Component?
1Memory Regulation Unit
2Flow control Unit
3Arithmetic Logic Unit
4None 0f these
Ans: 3
Q.Data (information) is stored in computers as-
1Files
2Directories
3Floppies
4Matter
Ans: 1
Q.Which of he following menu types is also called a drop-down menu?
1Fly-out
2Cascadng
3Pop-up
4Pull-Down
Ans: 4
Q.A modem-
1Translates along Signals from a computer into digital Signals that can travel along conventional telephone lines
2Translates digital Signals from a computer into analog Signals that can travel along conventional telephone lines
3Demodulates digital Signals from a computer.
4None of these
Ans: 4
Q.Personal Computers can be connected together to form a -
1Server
2Supercomputer
3Network
4Enterprise
Ans: 3
Q.Which type of file is created by Word Processing Programs?
1Database File
2Storage File
3Worksheet File
4Document File
Ans: 4
Q.A collection of interrelated records is called a-
1Management Information System
2Spread Sheet
3Database
4Text file
Ans: 3
Q.Every Component of your computer is either -
1Software of CPU/RAM
2Input Devices and Output Devices
3Application software or System Software
4None of these
Ans: 2
Q.Data that is copied from an application is stored in the-
1Driver
2Clipboard
3Terminal
4Prompt
Ans: 2
Q.Which of the following is not an output device?
1Plotter
2Printer
3Monitor
4Touch Screen
Ans: 4
Q.Which of the following Devices have a limitation that we can only read it but can not erase and modify it?
1Tape Drive
2Hard Disk
3Compact Disk
4Floppy Disk
Ans: 4
Q.Which device can understand difference between Data and programs?
1Input Device
2Output Device
3Memory
4Microprocessor
Ans: 4
Q.Multiprogamming Systems......
1Are easier to develop than single Programming systems
2Execute each job Faster
3Execute more jobs in the same time period
4None of these
Ans: 3
Q.The simultaneous execution of two or more instructions is called-
1Sequential Access
2Reduced Instruction set computing
3Multiprocessing
4None of these
Ans: 3
Q.Which Device as used as the standard Pointing Device in a Graphical User Environment?
1Keyboard
2Mouse
3Joystick
4None Of These
Ans: 2
Q....... is a procedure that requires users to enter an identification code and a matching password.
1Paging
2Logging on
3Time-Sharing
4Multitasking
Ans: 2
Q.MOS stands for
1Metal Oxide Semiconductor
2Most Often Store
3Method Organised Stack
4None of these
Ans: 2
Q.Which technology is used in a CDROM Drive ?
1Mechanical
2Electromechanical
3Optical
4Fibre optical
Ans: 3
Q.A compiler is_____________
1a combination of computer hardware
2a program which translates from one high level language to another
3a program which translates from one high level language to a machine level
4none of these
Ans: 3
Q...... is the process finding errors in software code.
1compiling
2Assembling
3Interpreting
4Debugging
Ans: 4
Q.If a memory chip is volatile, it will-
1Explode if exposed to high temperatures
2Lose its Contents if current is turned off
3Be used for data storage only
4None Of These
Ans: 2
Q.The general term 'peripheral equipment' is used for -
1any device that is attached to a computer system
2large scale computer systems
3a program collection
4other office Equipment not associated with a desktop Computer
Ans: 1
Q...... is a set of Keywords, s symbols, and a system of rules for constructing statements by which humans can communicate the instructions to be executed by a computer...
1A Computer Program
2A Programming Language
3An Assembler
4Syntax
Ans: 2
Q.A ...... contains specific rules and words that express the logical steps of an algorithm.
1Programming Language
2Programming Structure
3Syntax
4Logic chart
Ans: 3
Q.Codes consisting or Bars or lines of varying widths or lengths that are computer-readable are known as-
1A bar code
2An ASCII Code
3A Magnetic Tape
4A Light Pen
Ans: 1
Q.Which of the following is the storage area whit in the computer itself which Holds data only Temporarily as the computer processes instructions?
1The Hard Disk
2Main Memory
3The Control unit
4Read Only Memory
Ans: 4
Q.Who is the founder of BSD Unix ?
1Bill Gates
2Dennis Ritche
3Bill Joy
4Linux Torvalds
Ans: 2
Q.Which company did SCO sue for using code UNIX in its Operating System ?
1RedaHat
2SuSE
3IBM
4Microsoft
Ans: 4
Q.What is the name of the series of Laptop computers manufactured by IBM called?
1Lappad
2Thinkpad
3Aptiva
4Notepad
Ans: 2
Q.The programs which are as permanent as hardware and stored in ROM is known as
1Hardware
2Software
3Firmware
4Services
Ans: 2
Q.Macromedia is a name of a company related with ----
1Hardware
2Software
3Peripherals
4Services
Ans: 2
Q.CPU speed of a personal computer is-
132 KIPS
2100 KIPS
31 MIPS
4None of these
Ans: 2
Q.IC are classified on the basis of____
1Manufacturing Company
2Type of Computer
3Number of Transistors
4None of These
Ans: 3
Q.The unit of KIPS is used to measure the speed of________
1Processor
2Disk Drive
3Printer
4Tape Drive
Ans: 1
Q.Programs stored in ROM are called-
1Hardware
2Firmware
3Software
4None of these
Ans: 2
Q.MTBF means
1Mean Time Before Failure
2Master Time Buffer Feature
3Most Treated Buffer Time
4Master Test Board Feature
Ans: 1
Q.MDR(Memory Data Register) holds the ---
1Segment number
2Address of a memory location
3Number of transistors
4none of these
Ans: 3
Q.Size of the primary memory of a PC ranges between ---
12KB to 8KB
264KB and 256KB
3256KB and 640KB
4none of these
Ans: 3
Q.Which of the following RAM times have to be refreshed often in order to retain its contents ?
1SIMM
2DIMM
3SDMM
4DSMM
Ans: 2
Q.Which of the following statements is/are true ?
1Cache Memories are bigger than RAM
2Cache Memories are smaller than RAM
3ROM are faster than RAM
4Information in ROM can be written by users
Ans: 2
Q.Which storage device is mounted on 'reels'?
1Floppy Disk
2Hard Disk
3Magnetic Tapes
4CDROM
Ans: 3
Q.How many write cycles are allowed to a EEPROM ?
11
210
3100
41000
Ans: 4
Q.How many write cycles are allowed to a RAM?
11
210
3100
41000
Ans: 1
Q.Which device is used as the standard pointing device in a Graphical User Environment
1Keyboard
2Mouse
3Joystick
4Track Ball
Ans: 2
Q.In a high resolution mode, the number of dots in a line will usually be ----
1320
2640
3760
4900
Ans: 2
Q.A pixel is --------
1A computer program that draws picture
2A picture stored in secondary memory
3The smallest resolvable part of a picture
4None of these
Ans: 3
Q.Direct X is a ______
1Computer Part
2Software that drives Graphic hardware
3A User Interface
4None of these
Ans: 2
Q.Which of the following is not an output device ?
1Scanner
2Printer
3Flat Screen
4Touch Screen
Ans: 1
Q.Cursor is a___________
1Pixel
2Thin blinking line
3Pointing device
4None of these
Ans: 3
Q.Which of the following is a term related with scanners?
1Laser
2TWAIN
3Catridge
4Media
Ans: 2
Q.What are the units used to count the speed of a printer?
1CPM
2DPI
3PPM
4BIT
Ans: 4
Q.SCSI is term related with ----
1Storage
2Network Data Transfer
3Keystroke Rate
4Picture resolution
Ans: 1
Q.Who among the following is a Personal Computer manufacture from Taiwan ----
1Sony
2IBM
3Samsung
4Acer
Ans: 4
Q.Nortel is a company into manufactures ---
1Software
2Processors
3Cables
4Network equipment
Ans: 4
Q.Which computer peripheral manufacturer quotes - Empowering your PC -----
1Canon
2Epson
3Mercury
4Samsung
Ans: 3
Q.What is the name of the 64-bit Microprocessor developed by AMD?
1Opteron
2Risc-9000
3iMac
4Athlon
Ans: 1

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