A level south west regional mock gce 2022 ICT 1
A level south west regional mock gce 2022 ICT 1
y In random data access method
A > Time taken to access data is independent on
location on disk
R ) Time taken to access data dependents on location
on disk
li Dataisaccesseddisorderly.
Di Needs to he reorganized before use
4. The output N of the logic circuit given below is:
I.
8 Identify the backup si/.e(s) that you use to get a free
space of at least 215 OB:
A ) 41GB
B) 2 MB
C) 256 GB
[)) 256 MB
9 Which of the components improves multitasking if
increased?
A ) Processor speed
B) Ram Size
( ) Hard Disk capacity
D) Non
10. The software development life cycle contains the
following stages except:
A) Planning
B) Testing
C) Analyzing
D) Simulation
11. Entity Relationship Diagram in a database represent
model of data
5. How does the size of a logic circuit vary after the
simplification of its Boolean expression?
A » The circuit size it increased
Bi 1~he circuit size remains the same
C) The circuit size is decreased
D » A Boolean expression can not be simplified
6. An \\OR gate produces an output of value TRI E
only when the inpub are:
A ) High
B » Different
Di C) Same Low ^
\ It can be defined as a set ofinterrelated components
that collect, process, store, and distribute information
to support decision making and control in an
organization.
A) Information System
Bi Transaction Processing System
C) Management Information System
D) All of the above
the
A) Conceptual
B ) Logical
C) Physical
D) Flat file
12. For some relations in a database changing the data
can have undesirable consequences called:
A ) Referential integrity constraints
B) Modification anomalies
C) Normal forms
D) Transitive dependencies
13. W hich of the follow ing statements is correct?
A ) Data redundancy can be handled by inconsistency
B) Redundancy in data may lead to its inconsistency
C) Inconsistency in data may lead to Redundancy
D) Data inconsistency can be handled by
Rcdundancv
14. ONE tool that can be used to edit source code,
compile and run is:
A ) Compiler
B) Editor
C) Interpreter
D) IDE
Questions 8 and 9 arc based on the following :
A computer has the following specifications:
Processor: Core /5, 2.4GHz
Ram: 8GB
Hurd Disk: 256GB SSD
