IIT DELHI Recruitment 2023 Practice Quiz

Question 1

A file of size $64$ MB is to be transferred over a network link with an effective throughput of $8$ Mbps. Ignoring protocol overheads, what is the minimum transfer time?

Accepted Answer

$64$ s

Question 2

In an office, the ratio of technical staff to administrative staff is $5:3$. If $12$ administrative staff members are added and the number of technical staff remains unchanged, the ratio becomes $5:4$. What is the original total number of staff?

Accepted Answer

$96$

Question 3

Which of the following is the most appropriate purpose of an index in a relational database management system?

Accepted Answer

To speed up data retrieval at the cost of additional storage and update overhead

Question 4

A processor has a clock frequency of $2$ GHz. A program executes $10^9$ instructions with an average CPI of $2.5$. What is the CPU execution time?

Accepted Answer

$1.25$ s

Question 5

A first-order instrument has transfer function $G(s)=\frac{1}{\tau s+1}$. For a unit step input, at what time does the output reach approximately $63.2\%$ of its final value?

Accepted Answer

$\tau$

IIT DELHI Recruitment 2023

Practice Quizzes

IIT DELHI Recruitment 2023 Practice Quiz

Number Series Completion Fundamentals | IIT DELHI Recruitment 2023