A. 172.16..0 - 172.31.255.255
B. 169.254.0.0 - 169.254.255.255
C. None of these
D. 192.168.0.0 - 192.168.255.255
Explanation
The range 169.254.0.0 - 169.254.255.255 is reserved for APIPA (Automatic Private IP Addressing), not private IPs defined by RFC 1918. Private IP ranges in RFC 1918 include 10.0.0.0/8, 172.16.0.0/12, and 192.168.0.0/16. Show/Hide Explanation
A. 100100011
B. 110100001
C. None of these
D. 110100011
Explanation
Convert each hexadecimal digit to its 4-bit binary equivalent:
1 → 0001 A (10 in decimal) → 1010 3 → 0011 Combine the binary groups:
Answer: 1A3 (hex) = 110100011 (binary)
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A. Image File
B. None of these
C. Text File
D. Executable File
Explanation
The .exe extension stands for executable file. It contains programs or applications that can be run directly by the computer. These files are commonly used in Windows operating systems to launch software. Show/Hide Explanation
کمپیوٹر میں نیٹ ورک کو فعال کرنے کے لیے کون سے ہارڈ ویئر کی ضرورت ہے؟
A. None of these
B. Hard Drive
C. RAM
D. Network Interface Card (NIC)
Explanation
A Network Interface Card (NIC) is necessary for connecting a computer to a network. It allowing data communication . It enables wired or wireless network connections for internet access or local network communication. Show/Hide Explanation
مندرجہ ذیل میں سے کون سا ایک درست میموری یونٹ نہیں ہے؟
A. XB
B. MB
C. None of these
D. KB
Explanation
XB is not a valid memory unit. As standard memory units include KB (Kilobyte), MB (Megabyte), GB (Gigabyte), and so on. Memory units follow binary prefixes and progressions. But XB does not exist in this system. Show/Hide Explanation
سادہ زبان کو مشینی زبان میں تبدیل کرنے کے عمل کو کیا کہتے ہیں؟
A. Translator
B. Modem
C. Compiler
D. Interpreter
Explanation
A compiler translates high-level programming language (simple language) into machine language (binary code) that a computer can understand and execute. Additional information A modem is used to modulate and demodulate signals for internet communication, not for converting languages. An interpreter performs similar functions to a compiler but translates code line-by-line at runtime. Show/Hide Explanation
موجودہ جرمن چانسلر کون ہے؟
A. a) Temporarily stores data or programs
B. Is retained even after the computer is shut down
C. Is controlled by the storage unit
D. Permanently stores instructions
Explanation
RAM, or Random Access Memory , is a type of computer memory that is used to store data or programs that the CPU is currently using.
It's a temporary storage space that is cleared when the computer is turned off.
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پانچویں نسل کے کمپیوٹر میں دوسری نسل کے کمپیوٹرز سے کیا فرق ہے؟
A. None of these
B. Scientific code
C. Object Oriented Programming
D. Technological advancement
Explanation
The 5th generation of computers is marked by significant technological advancements.
Such as the use of artificial intelligence (AI) and machine learning.
These computers are designed to process natural language and handle advanced problem-solving capabilities .
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مائیکرو کنٹرولرز عام طور پر انٹیگریٹ ہوتے ہیں، ان کا الگ ______ نہیں ہو سکتا؟
A. Memory Management Unit (MMU)
B. Timer/Counter
C. Input/Output Ports
D. Central Processing Unit (CPU)
Explanation
Microcontrollers usually integrate all essential components but may not have a separate Memory Management Unit (MMU).
The MMU is often found in more complex systems , not typically in basic microcontrollers.
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حب اور سوئچ کس میں استعمال ہوتے ہیں؟
A. Network Security
B. Network Storage
C. Network Protocol
D. Network Topology
Explanation
Hub and switch are used in network topology.
They are devices that connect multiple network devices.
They facilitate communication within a network.
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