Jamia Millia Islamia 2016 Previous Year Questions (PYQs) – Page 6 of 10
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The 2’s complement of the binary number $(10101000)_2$ is …
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Solution
Step 1: Find 1’s complement → $(10101000)_2 \Rightarrow (01010111)_2$.
Step 2: Add 1 → $(01010111)_2 + 1 = (01011000)_2$.
Which of the following is not a universal logic gate?
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Solution
NAND and NOR are universal gates (all logic circuits can be made using them).
Hence XNOR is not a universal gate.
Intel 8085 is a(n) _______ bit microprocessor.
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Solution
Intel 8085 is an 8-bit microprocessor with a 16-bit address bus.
Which of the following is not a Web Browser?
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Solution
iOS is an operating system, not a browser.
Which of the following CPU registers contains the address of next instruction during program execution?
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Solution
The Program Counter (PC) stores the address of the next instruction to be fetched for execution.
We must be grateful for the blessing that God has _______ on us.
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Solution
“Bestow blessings” is the correct idiomatic phrase.
1 Petabyte is equivalent to 1024 _______.
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Solution
1 PB = 1024 Terabytes.
Which of the following is a Class-A IP address?
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Solution
Class-A addresses range from 1.0.0.0 to 126.255.255.255.
Hence 125.10.10.1 belongs to Class A.
The default subnet mask for Class-A IP address is …
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Solution
A has first octet for network and three octets for host, so mask = 255.0.0.0.
Which of the following IP address classes is reserved for multicasting?
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Solution
Class D addresses (224.0.0.0 to 239.255.255.255) are used for multicasting.
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