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Computer Science
Computer Memory
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Q.1
Which computer memory is used for storing programs and data currently being processed by the CPU?
Mass memory
Random Access Memory
Non-volatile memory
PROM
None of these
Q.2
Access time is
Seek time + latency time
Seek time
Seek time – latency time
Latency time
None of these
Q.3
A name or number used to identify a storage location devices?
A byte
A record
An address
All of above
None of these
Q.4
The two basic types of record access methods are:
Sequential and random
Sequential and indexed
Direct and immediate
Online and real time
None of these
Q.5
What is the term used for the time during which a job is processed by the system?
Delay times
Real times
Execution time
Down time
None of these
Q.6
You can perform which of the following option on a CD-RW?
Read and write information
Only read information
Only write information
Read write and re-write information
None
Q.7
Which among the following is a memory?
LAM
RAM
PAM
SAM
None of the these
Q.8
Which of the following refers to the memory in your computer?
RAM
DSL
USB
LAN
CPU
Q.9
Registers, which are partially visible to users and used to hold conditional, are known as
PC
Memory address registers
General purpose registers
Flags
None of these
Q.10
The ____ resident package allows for directly accessible appointment calendar.
CPU
Memory
Buffer
ALU
None of these
Q.11
The primary key must be a (n) ______ field.
Numeric
Object
Unique
Related
None of these
Q.12
A typical personal computer used for business purposes would have…… of RAM.
4 KB
16 KB
64 KB
256 KB
None of these
Q.13
Which of the following is a method for regulating access to memory?
Memory map
Memory protection
Memory management
Memory instruction
None of these
Q.14
When you save to this, your data will remain intact even when the computer is turned off.
RAM
Mother board
Secondary storage device
Primary storage device
None of these
Q.15
What is the permanent memory built in to your computer called?
RAM
Floppy
CPU
CD-ROM
ROM
Q.16
What part of the computer provides only temporary storage of files?
ROM memory
RAM memory
Hard drive
Mother board
Processor
Q.17
A picture would be stored in a (n) ______ field in a database.
Text
Memo
Object
Hyperlink
None of these
Q.18
Buffer is device/storage area–
Where data are temporarily stored
Where data is permanently stored
Where data error occurs
All of the above
None of these
Q.19
What is meant by the term RAM?
Memory which can only be read
Memory which can be both read and written to
Memory which is used for permanent storage
Memory which can only be written to
None of these
Q.20
A type of semiconductor memory that usually has small capacity but very fast access is
PROM
RAM
Scratchpad
ROM
None of these
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