MCQ on Computer Memory. We covered all the MCQ on Computer Memory in this post for free so that you can practice well for the exam.
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MCQ on Computer Memory Objective for Students
……… refers to the copying and archiving of – computer data, where the primary purpose is to recover data after its loss (due to deletion or corruption).
1. Reverse data
2. Extraction of data
3. Back up of data
4. Version change
5. All of the above
Option 3 – Back up of data
An email attachment is a computer file, documents, and images sent along with an ……….
1. email message
2. email extension
3. inbox
4. insert file
5. All of the above
Option 1 – email message
TSO stands for
1. Time-Sharing Operation
2. Time-Sharing Option
3. Time Support Option
4. Time Synchronous Option
5. None of these
Option 2 – Time-Sharing Option
Which of the following is known as a Network of Networks?
1. LAN
2. WAN
3. MAN
4. Internet
5. None of these
Option 4 – Internet
What refers to how the system can quickly transform to support environmental changes?
1. Reliability
2. Salability
3. Availability
4. Maintainability
5. None of these
Option 4 – Maintainability
Booting up of PC depends on factors like ……… so that files function without errors.
1. the hardware
2. BIOS
3. Operating system
4. All of the above
5. None of these
Option 4 – All of the above
How many Gigabytes is equal to 1 petabyte?
1. 104857
2. 1048576
3.1
4. 10485
5. None of these
Option 2 – 1048576
.xil, .doc, .ppt are extensions of ………. respectively.
1. Word document, Presentation, Excel
2. Presentation, Excel, Word document
3. Excel, Word document, Presentation
4. Excel, Presentation, Word document
5. None of these
Option 3 – Excel, Word document, Presentation
PIN stands for ………
1. Password Indentification Number
2. Public Indentification Number
3. Private Indentification Number
4. Public Identification Number
5. None of the above
Option 5 – None of the above
Which hardware device enables a computer to send and receive information over telephone lines by converting the digital data used by the computer into an analog signal used on phone lines and then converting it back once received on the other end.
1. Demodulator
2. Modulator
3. Modern
4. Ethernet
5. All of the above
Option 3 – Modern
………. are descended from early text formatting tools, it is the earliest applications for personal computer in office productivity.
1. Word processor
2. Diskettes
3. Printer
4. Plotter
5. None of these
Option 3 – Printer
………. is a concept to abstractly represent all instances of a group of similar things.
1. Revoke
2. Data Manipulation Language
3. Data Definition language
4. Data Control Language
5. Entity
Option 2 – Data Manipulation Language
The full form of FTP is
1. File Transfer Protocol
2. File Transit Protocol
3. Folder Transfer Protocol
4. File Transfer Procedure
5. None of these
Option 1 – File Transfer Protocol
Which area of the microprocessor is used to temporarily store instructions and data?
1. Register
2. ALU
3. Accumulator
4. Cache memory
5. Interrupt control
Option 4 – Cache memory
………. are usually real technology buffs who modify computer hardware or software in a way that alters the creator’s original content.
1. Crackers
2. Hackers
3. Virus
4. Software engineer
5. None of these
Option 2 – Hackers
In computing ……….. is a term that means replacing hardware, software, or firmware with a new or better version, in order to bring the system up to date or to improve its characteristics.
1. Upgrading
2. Installing
3. New version
4. Replacement
5. None of these
Option 1 – Upgrading
What is the blinking symbol on a computer screen?
1. Mouse
2. Cursor
3. Cathode Ray tube
4. Logo
5. Palm cursor
Option 2 – Cursor
We covered all the mcq on computer memory above in this post for free so that you can practice well for the exam.
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