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Computer Fundamentals
Computer Fundamental Miscellaneous
Quiz 22
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Q.1
Which company is not a microprocessor manufacturer?
IBM
AMD(Advanced Micro Devices)
Microsoft
Intel
None of these
Q.2
A technique used by codes to convert an analog signal into a digital bit stream is known as
Digital Signal Generator
Pulse Code Modulation
Pulse Signal Modulation
None of these
Q.3
An optical input device that interprets pencil marks on paper media is
Magnetic tape
Optical scanners
Punch card reader
O.M.R
None of these
Q.4
A program that converts computer data into some code system other than the normal one is known as
Emulator
Encoder
Decoder
Trigger
None of these
Q.5
What does DRAM stand for?
Data Random Access Memory
Data Random Active Memory
Dynamic Random Access Memory
Double Random Access Memory
None of these
Q.6
What is Cache RAM?
Extra memory used for overflow from your Hard Disk
A place to store secret information like passwords
Its the same as your Hard Disk Drive
Fast memory used for data that is accessed often
None of these
Q.7
CPU controls _________.
All Input, Output and processing.
Controls Memory
Controlled by the input data
None of the above
Q.8
USB stands for ________?
Universal Serial Bus
Universal Sequential Bus
Unique Serial Bus
Unique Sequential Bus
Q.9
ALU stands for ________?
Arithmetic Legal Unit
Arithmetic Logic Unit
Arithmetic Local Unit
Arithmetic Logic Utility
Q.10
CPU stands for ______ ?
Central Performance Unit
Control Processing Unit
Common Processing Unit
Central Processing Unit
Q.11
Which of the following holds the ROM, RAM, CPU?
Hard Disk
ALU
Mother Board
None of the above
Q.12
Which of the following is the product of data processing?
Information
Data
Software Program
System
Q.13
Which one is not an input device?
Keyboard
Mouse
Speaker
Scanner
None of the above
Q.14
DNS in internet technology stands for
Distributed Name System
Data Name System
Dynamic Name System
Domain Name System
None of the above
Q.15
Portable program means?
Independent from its authors
Independent of platform
Program with wheels
None of the above
Q.16
Memories which can be read only are called __________.
RAM
ROM
DRAM
Vertual Memory
Secondary Memory
Q.17
One nibble is equal to
4 bits
8 bits
6 bits
16 bits
None of the above
Q.18
Which one of the following is the first second-generation computer?
IBM 7090
IBM 801
IBM 7070
IBM 650
None of the above
Q.19
Which of the following is not a factor affecting the processing capability or performance of a PC system?
The clock sped of the microprocessor
The revolutions per minute of the printer disk
The primary storage capacity of the processor
The built-in instruction set available to the microprocessor
None of the above
Q.20
Condensing output data to exhibit specific information is
Calculating
Recording
Merging
Summarising
None of the above
Q.21
Which of the following is used for manufacturing chips?
control bus
control unit
parity unit
semiconductor
None of the above
Q.22
Which of the following terms applies to communication between separate computer systems?
Computer literacy
Power supply
Applications software
Connectivity
None of the above
Q.23
Codes which do not require to be frequently updated also promote user efficiency due to
Simplicity
Sortability
Stability
Expansibility
None of the above
Q.24
A packet switching network that was sponsored by the Commission of the EEC and became operational in 1979 is
LAN
Broadband network
Star network
Euronet
None of the above
Q.25
What is the standard code the computer industry created to represent characters?
DASI
ASSH
ASCII
BASCII
EPROM
Q.26
A sizeable geographical area with communication based on the telephone system is though as
Local area network
Wide area network
Modulator-Demodulator
All of the above
None of the above
Q.27
A Winchester disk is a
Disk Stack
Removable disk
Flexible disk
All of the above
None of the above
Q.28
The most popular language used with microcomputers and time-shared mini computers, is an easy-to-use high level language.
COBOL
ADA
PASCAL
BASIC
None of the above
Q.29
Primary storage is _____ as compared to secondary storage.
Slow and inexpensive
Fast and inexpensive
Fast and expensive
Slow and expensive
None of the above
Q.30
Offline device is
a device which is not connected to CPU
a device which is connected to CPU
a direct access storage device
an I/O device
None of the above
Q.31
The process of fetching and executing instructions, one at a time, in the order of increasing addresses is known as
instruction execution
straight line sequencing
instruction fetch
random sequencing
None of the above
Q.32
What is the term which represents the use of links between information of all sorts whether text, graphics, video oi audio-based?
Hypertext
Hypermedia
HyperCard
Wildcard
None of the above
Q.33
Which of the following is a communication network that is devoted to carrying computer information.
Data point
Data module
Data network
Data pack
None of the above
Q.34
The minimum number of MOS transistors required to make a dynamic RAM cell is
1
2
3
4
None of the above
Q.35
Conversion of an octal number 142
8
to binary number is
1100010
2
110110
2
1100011
2
1101101
2
None of the above
Q.36
Which of the following is used as "Input device" for the computer?
Printer
VDU
TV
Light pen
None of the above
Q.37
A machine associated with card-based data processing is
Codomain
Collator
Cartridge
Digitizer
None of the above
Q.38
A medium for transferring data between two locations is called
Network
Communication channel
Modem
Bus
None of the above
Q.39
An adder in which the bits of the operands are added one after another is
Half-adder
Full-adder
Serial adder
All of the above
None of the above
Q.40
The OR, XOR & AND functions can be performed by _____ of the computer in a CPU.
ALU
CU
Memory
Register
None of the above
Q.41
A prewritten program that's sold to perform a common task is called an application
System software
Package
Utilities
Program
None of the above
Q.42
Locations in the main memory of a computer are called
Alphabets
Words
Data
Characters
None of the above
Q.43
Who is called the "grand father" of the computer?
Blaise Pascal
Charles Babbage
Joseph Jacquard
Dr. Herman Hollerith
None of the above
Q.44
Which input device is able to scan & interpret an entire page that is typed in a special font
Floppy disk
Page reader
Paper tape punch
Optical card readers
None of the above
Q.45
A half byte is know is
Data
Bit
Half byte
Nibble
None of the above
Q.46
Which language is used in the areas of pattern recognition, artificial intelligence & for simulation of games.
APL
FORTH
LISP
CORAL
None of the above
Q.47
Which is not a factor when categorizing a computer?
Speed of the output device
Amount of main memory the CPU can use
Cost of the system
Capacity of the hard disk
Where it was purchased
Q.48
Conversion of an octal number 20
8
to its binary number is
10000
2
10111
2
10110
2
11110
2
None of the above
Q.49
Which company is the biggest player in the microprocessor industry?
Motorola
IBM
Intel
AMD
Cyrix
Q.50
Which of the following is a system programming language for micro-computers in the Intel family.
LOGO
SNOBOL
PCM
PL/1
None of the above
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