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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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