Q.1
Base band System is
  • A networking system
  • Where the channel support. a single digital signal.
  • Both A & B are true
  • None is true
Q.2
A selection, choice, or condition involving two possibilities is referred as
  • Unary
  • Binary
  • Octal
  • None of these
Q.3
A unit for measuring data transmission speed that describes the capacity of a carrier is referred as
  • Baud
  • Bit
  • Bond
  • Batch
Q.4
Cache memory
  • Is a Static RAM
  • Increases the speed of processing by making current programs and data available to the CPU at a rapid rate
  • Both A & B are true
  • Both A & B are false
Q.5
Following is false for BASIC
  • Beginners All-Purpose Symbolic Instruction Code
  • High-level interactive programming language
  • Works in timesharing environment
  • Low level object oriented language
Q.6
Cache memory is a
  • Small buffer storage
  • Permanent storage
  • Main memory
  • None of these
Q.7
Cache memory is
  • Smaller and faster than main storage
  • Bigger and slower then main storage
  • Smaller but slower than main memory
  • Bigger and faster than main memory
Q.8
The total number of digits (symbols) available to represent numbers in a positional number system is referred as
  • Number system
  • Base
  • Power
  • None of these
Q.9
An error in a computer program is referred as
  • Bug
  • Bit
  • Virus
  • None of these
Q.10
A fixed number of adjacent bits that represent a particular character or symbol are referred as
  • Byte
  • Octal
  • Bubble
  • None of these
Q.11
Circuits that provide a communication path between two or more devices of a digital computer system is
  • Car
  • Bus
  • Truck
  • None of these
Q.12
Following is true for Bubble Memory
  • A compact data storage device made of thin wafers of garnet (a semiconductor material) in a magnetic fiel
  • Nonvolatile memory
  • Data contained in them is not lost when the power turned off
  • All are true
Q.13
Buffer is device/ storage area
  • Where data are temporarily stored
  • Where data is permanently stored
  • Where data error occurs
  • None of these
Q.14
Bubble Memory is
  • nonvolatile
  • volatile
  • permanent
  • None of these
Q.15
In Nonvolatile memory device
  • Data contained in them is not lost when the power turned off
  • Data contained in them is lost when the power turned off.
  • data contained in them is permanent and not be rewrite
  • None of these
Q.16
Boolean variable assumes
  • Values that are true only
  • Values that are false only
  • Values that are either true or false
  • None of these
Q.17
The following is responsible for number of logical records in a physical record
  • Blocking factor
  • Block
  • Boolean algebra
  • None of these
Q.18
An operation in which data is moved to a different location is referred as
  • Block move
  • Street move
  • Delete
  • None of these
Q.19
BLOB is
  • Binary Large Object
  • A long bit string representing complex data
  • Object oriented language
  • Only A & B are true
Q.20
A group of related items / section of program coding treated as a unit is referred as
  • Block
  • Duplex
  • Street
  • None of these
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