کمپیوٹر کے سی پی یو میں منطقی یونٹ کی ذمہ داری کیا ہے؟
A. to control data flow
B. to compare number
C. none of these
D. to produce result
Explanation
To compare numbers is the responsibility of the logical unit in the CPU of a computer.
A logical unit is a device or application program by which an end user (an application program, a terminal user , or an input/output mechanism ) gains access to an SNA network .
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کمپیوٹر چپس بنانے کے لیے کون سا مادہ استعمال ہوتا ہے؟
A. Semiconductors
B. Bus
C. Control unit
D. A and B only
Explanation
Silicon is abundantly present and is the most utilized substance for the fabrication of computer chips.
Silicon is a naturally occurring semiconductor.
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The two major types of computer chips are;
primary memory chip
microprocessor chip
ND11-4-2023
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کمپیوٹر کی زبان میں ہدایات پر مشتمل ہے
A. OPERAND
B. OPCODE
C. Both A and B
D. None
Explanation
In computing, an opcode (abbreviated from operation code, also known as instruction machine code, instruction code, or instruction syllable.
An operand is part of an instruction representing the data manipulated by the operator.
ND11-4-2023
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کمپیوٹر وائرس کیسےکام کرتا ہے
A. Dormancy
B. None of these
C. Both A & B
D. Replication
Explanation
A computer virus is: deliberately created
A virus can remain dormant in our computer, without showing any sign or symptom.
Other Questions Related to "COMPUTER VIRUS"
A computer virus is
deliberately created
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Computer Virus operates by:
Dormancy and Replication
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From where a computer can get a virus?
Email and in internet ***
Which is the first computer virus in World?
Creeper
***
First, ever computer virus was created from -------:
Pakistan ND11-3-2023
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جب صارف کمپیوٹر سسٹم میں اکاؤنٹ کھولتا ہے تو مندرجہ ذیل میں سے کون سا تخلیق ہوتا ہے؟
A. KFD
B. SFD
C. Subdirectory
D. MFD
Explanation
A subdirectory is created when a user opens an account in the computer system.
Subdirectory is treated as a file, though flagged in MFD as a subdirectory.
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A. CPU
B. Output devices
C. Input devices
D. Memory
Explanation
Data is processed in CPU . CPU stands for Central Processing Unit. AGM 08-2-2023
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وائرس کس کے ذریعے پھیلتا ہے
A. CD-ROD
B. All of these
C. Floppy disk
D. Computer network
Explanation
Trojans spreads through a computer network.
Boot Sector Virus spreads floppy disk.
AGM 08-2-2023
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A. دوسری
B. چوتھی
C. پہلی
D. تیسری
Explanation
IBM stands for International business machines.
IBM 1401 belong to second generation.
Second generation of computer: 1956 to 1963
Used in Second Generation: T ransistors
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مندرجہ ذیل میں سے کون سا نیٹ ورک ڈیوائس کی قسم نہیں ہے؟
A. gateway
B. switch
C. protocol
D. router
Explanation
Protocols are a set of rules for transmitting data
while
A switch is a device in a computer network that connects other devices together.
A router is a that connects two or more packet-switched networks or subnetworks .
A gateway , as the name suggests, is a passage to connect two networks
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ND24-1-2023
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A. 960*1000
B. 960*1024
C. None
D. 960*8
Explanation
The exact number of bytes contained in the main memory is 960 × 1024.
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RY24012023
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