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About this document
- Pages
- 28 pages
- Price
- $28 one-time, yours to keep
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- Format
- Subject
- Computer Science, Programming
This document contains multiple-choice questions from a placement exam at HCL. It covers topics in computer science and programming. It is useful for students preparing for technical interviews and placement exams.
What's inside
- Context switching in operating systems
- Memory address lines
- Semaphores in synchronization
- Java and OLE concepts
- Hexadecimal to octal conversion
- Macros and functions in programming
Who it is for: Students preparing for placement exams at HCL. (Undergraduate)
Share with classmates: WhatsApp Telegram X LinkedIn Facebook
Summary
HCL recruitment for computer science and programming roles. Sample questions show what an applicant might face.
Section A: Multiple Choice
There are questions on operating systems, memory, semaphores, inheritance, OLE, and macros. The section covers Java, hexadecimal, and SQL queries. Aptitude questions test logic and reasoning.
Section B: Coding and Logic
This part includes multiple-choice questions on C programming and enumeration values. It asks about logical reasoning in everyday scenarios. There are questions on the order of ranking and cause-effect relationships.
Interview Preparation
Tips are given on preparing for technical and human resources interviews. There are details on what to expect and how to handle the interview process.
Key terms
- Semaphore
- A signalling mechanism used to control concurrent processes.
- OLE
- Object Linking and Embedding is a technology by Microsoft.
- Hexadecimal
- A base-16 number system used in programming.
- Enumeration
- A user-defined data type in C consisting of integral constants.
- Radix
- The base of a number system.
Questions this document helps with
- How can a student prepare for a technical interview with HCL?
- What are some tips for handling an HR interview?
- What do aptitude questions in technical recruitment test?
Summary written with AI from the document's text.
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