Trishna Knowledge Systems
ISBN #9789352868469
2018 Edition
1,832 Questions
Homework Questions
Computer Science and Information Technology is a comprehensive guide that blends foundational academic skills with advanced computer science principles. The book begins by building essential verbal, quantitative, and reasoning abilities before transitioning into in-depth explorations of digital logic, machine instructions, and practical programming, ensuring a strong grasp of technical fundamentals. It further delves into data management through databases, formal language theory, and compiler design, while also covering the inner workings of operating systems and network communications. Overall, the text provides a balanced roadmap from basic problem-solving techniques to the complexities of modern computing, making it indispensable for students and professionals alike.
Chapter 1
General Aptitude
Chapter 2
Quantitative Aptitude
Chapter 3
Reasoning
Chapter 4
Engineering Mathematics
Chapter 5
Digital Logic
Chapter 6
Computer Organization and Architecture
Chapter 7
Programming and Data Structures
Chapter 8
Databases
Chapter 9
Theory of Computation
Chapter 10
COMPILER DESIGN
Chapter 11
OPERATING SYSTEM
Chapter 12
NETWORKS, INFORMATION SYSTEMS, SOFTWARE ENGINEERING AND WEB TECHNOLOGY
Problem 1
Find the missing term. $97: 89:: 43:$ (A) 37 (B) 31 (C) 39 (D) 41
Hubert Agamasu Numerade Educator
Problem 2
Replacing the expression $2 * 3.14$ by $6.28$ is (A) Constant folding (B) Induction variable (C) Strength reduction (D) Code reduction
Vysakh M Numerade Educator
Problem 3
A person who is the husband of my son's sister is my (A) Nephew (B) Son-in-law (C) Son (D) Brother
Problem 4
A man has 12 blazers, 10 shirts and 5 ties. Find the number of different possible combinations in which he can wear the blazers, shirts and ties. (A) 27 (B) 300 (C) 240 (D) 600
Mir Afzal Numerade Educator
Problem 5
There are 1500 students in a college. Each student can be a member of three student communities namely P, Q, and R. Now using the data mentioned and the diagram given below answer the questions that follow. - Total members in community $\mathrm{P}$ is 300 . - Total members in community $\mathrm{Q}$ is 420 . - Total members in community $\mathrm{R}$ is 490 . How many students are part of only community $\mathrm{R}$ ? (A) 360 (B) 420 (C) 210 (D) 350
Manik Pulyani Numerade Educator
Problem 6
Select the correct alternative from the given choices. Find a regular expression for $L=\left\{u v u: u, v \in\{a, b\}^{*},|u|=2\right\}$ (A) $(a b)^{*} a(a b)^{*}$ (B) $(a a)^{*} a b(a a)^{*}$ (C) $a a(a+b)^{*} b b+b b(a+b)^{*} a a$ (D) $a a(a+b)^{*} a a+a b(a+b)^{*} a b+b a(a+b)^{*} b a+b b$ $\quad(a+b)^{*} b b$
James Kiss Numerade Educator
WHAT OUR STUDENTS SAY
“I finally understand my textbook questions. Before Numerade, I’d skip hard problems. Now I get instant help with videos that explain everything simply.”
Edwin V. Penn State Freshman