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(#M40029684) GATE QUESTION GATE-CS Keep an EYE

Which of the following is NOT desired in a good Software Requirement
Specifications (SRS) document?
(A) Functional Requirements
(B) Non Functional Requirements
(C) Goals of Implementation
(D) Algorithms for Software Implementation

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(#M40029683) GATE QUESTION GATE-CS Keep an EYE

HTML (Hyper Text Markup Language) has language elements which permit
certain actions other than describing the structure of the web document. Which
one of the following actions is NOT supported by pure HTML (without any server
or client side scripting) pages?
(A) Embed web objects from different sites into the same page
(B) Refresh the page automatically after a specified interval
(C) Automatically redirect to another page upon download
(D) Display the client time as part of the page

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(#M40029682) GATE QUESTION GATE-CS Keep an EYE

Which of the following pairs have DIFFERENT expressive power?
(A) Deterministic finite automata (DFA) and Non-deterministic finite automata (NFA)
(B) Deterministic push down automata (DPDA) and Non-deterministic push down automata (NPDA)
(C) Deterministic single-tape Turing machine and Non-deterministic single tape Turing machine
(D) Single-tape Turing machine and multi-tape Turing machine

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(#M40029681) GATE QUESTION GATE-CS Keep an EYE

A company needs to develop digital signal processing software for one of its
newest inventions. The software is expected to have 40000 lines of code. The
company needs to determine the effort in person-months needed to develop this
software using the basic COCOMO model. The multiplicative factor for this model
is given as 2.8 for the software development on embedded systems, while the
exponentiation factor is given as 1.20. What is the estimated effort in person-months?

option
(A) 234.25
(B) 932.50
(C) 287.80
(D) 122.40

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(#M40029680) GATE QUESTION GATE-CS Keep an EYE

Let the time taken to switch between user and kernel modes of execution be t1
while the time taken to switch between two processes be t2. Which of the
following is TRUE?
(A) t1 > t2
(B) t1 = t2
(C) t1 < t2
(D) Nothing can be said about the relation between t1 and t2

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(#M40029679) GATE QUESTION GATE-CS Keep an EYE

Consider different activities related to email.
m1: Send an email from a mail client to a mail server
m2: Download an email from mailbox server to a mail client
m3: Checking email in a web browser
Which is the application level protocol used in each activity?

option
(A) m1:HTTP m2:SMTP m3:POP
(B) m1:SMTP m2:FTP m3:HTTP
(C) m1: SMTP m2: POP m3: HTTP
(D) m1: POP m2: SMTP m3:IMAP

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(#M40029678) GATE QUESTION GATE-CS Keep an EYE

A layer-4 firewall (a device that can look at all protocol headers up to the
transport layer) CANNOT
(A) block entire HTTP traffic during 9:00PM and 5:00AM
(B) block all ICMP traffic
(C) stop incoming traffic from a specific IP address but allow outgoing traffic to
the same IP address
(D) block TCP traffic from a specific user on a multi-user system during 9:00PM
and 5:00AM

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(#M40029677) GATE QUESTION GATE-CS Keep an EYE

In a compiler, keywords of a language are recognized during option
(A) parsing of the program
(B) the code generation
(C) the lexical analysis of the program
(D) dataflow analysis

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(#M40029676) GATE QUESTION GATE-CS Keep an EYE

Consider a hypothetical processor with an instruction of type LW R1, 20(R2), which during execution reads a 32-bit word from memory and stores it in a 32-bit register R1. The effective address of the memory location is obtained by the addition of constant 20 and the contents of register R2. Which of the following best reflects the addressing mode implemented by this instruction for the operand in memory?
option
(A) Immediate Addressing
(B) Register Addressing
(C) Register Indirect Scaled Addressing
(D) Base Indexed Addressing

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(#M40029675) GATE QUESTION GATE-CS Keep an EYE

Let the page fault service time be 10ms in a computer with average memory access time being 20ns. If one page fault is generated for every 10^6 memory accesses, what is the effective access time for the memory?
option
(A) 21ns
(B) 30ns
(C) 23ns
(D) 35ns

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