Knowledge Booster: Computer Edition (05 Jul 2026)
Welcome to today's Computer Knowledge Booster! We've handpicked 10 essential questions from our database to help you sharpen your skills. Dive in and test your knowledge!
Q1. A hacker contacts your phone or E-mails and attempts to acquire your password is called ? जब कोई हैकर आपके फोन या ईमेल पर संपर्क करके आपका पासवर्ड हासिल करने की कोशिश करता है, तो इसे क्या कहते हैं?
- A) spoofing
- B) phishing
- C) spamming
- D) buging
Correct Answer: phishing
Explanation: The correct answer is (b) phishing. Phishing is a type of social engineering attack where an attacker, often posing as a trustworthy entity, attempts to obtain sensitive information such as usernames, passwords, and credit card details by disguising themselves as a legitimate entity in an electronic communication.
Q2. ESB stands for _____________ (in the context of computerization of IRs operations) ईएसबी का मतलब _____________ है (आईआर संचालन के कम्प्यूटरीकरण के संदर्भ में)
- A) Enterprise Service Bus
- B) Economical Service Bus
- C) Evolutionary System Bus
- D) Enterprise System Bus
Correct Answer: Enterprise Service Bus
Explanation: Explanation : ESB - Enterprise Service Bus is a technology construct that allows various applications, information sources, processes and people, to interact and deliver business performance. Traditionally, such interaction was 'hard coded' using custom code and usually revolved around a temporary master database. Moreover proprietary integration tools are expensive. ESB is the heart of SOA - Service Oriented Architecture.
Q3. What is the utility used to check the health of hard drive in windows (LDCE ASTE 2024 Question) विंडोज़ में हार्ड ड्राइव की स्थिति की जांच करने के लिए किस यूटिलिटी का उपयोग किया जाता है (LDCE ASTE 2024 प्रश्न)?
- A) Disc
- B) Clean up disk
- C) Check disk
- D) System restore
Correct Answer: Check disk
Explanation: Explanation : LDCE ASTE 2024 Question : ❌ Not a utility, just a general term for storage media. A) Disc Disk Cleanup B) Clean up disk (): ❌ Used to free up space on the hard drive by deleting temporary files, not for checking health. ✅ C) Check Disk (): ✔️ . This utility is used to of the hard drive. It detects and attempts to fix bad sectors and errors. check the file system integrity and physical condition D) System Restore
Q4. Which of the following is lowest in memory hierarchy? निम्नलिखित में से कौन सा मेमोरी पदानुक्रम में सबसे नीचे है?
- A) Registers
- B) Secondary Memory
- C) Cache Memory
- D) RAM
Correct Answer: Secondary Memory
Explanation: Explanation : Secondary Memory
Q5. Which of following is used in Randrom Access Memory? निम्नलिखित में से किसका उपयोग रैंडम एक्सेस मेमोरी में किया जाता है?
- A) Conductor
- B) Semi Conductor
- C) Vaccum Tubes
- D) Transistor
Correct Answer: Semi Conductor
Explanation: Explanation : Semi Conductor
Q6. If your computer keeps rebooting itself, then it is likely that _______ ? यदि आपका कंप्यूटर बार-बार अपने आप रीबूट हो रहा है, तो संभवतः _______ है?
- A) It has a virus
- B) It does not have enough memory
- C) There is no printer
- D) There has been a power surge
Correct Answer: There has been a power surge
Explanation: If your computer keeps rebooting itself, then it is likely that there has been a power surge (option d). A power surge can cause the computer to shut down and restart unexpectedly. Other possible causes of the problem could include a hardware malfunction or software issues. However, based on the options provided, a power surge is the most likely cause of the issue.
Q7. A person who uses his or her expertise to gain access to other people’s computers to get information illegally or do damage is a ? जो व्यक्ति अपनी विशेषज्ञता का उपयोग करके दूसरों के कंप्यूटरों तक अवैध रूप से जानकारी प्राप्त करने या नुकसान पहुंचाने के लिए पहुँच प्राप्त करता है, वह क्या है?
- A) hacker
- B) analyst
- C) instant messenger
- D) programmer
Correct Answer: hacker
Explanation: The person described in the question is a hacker. Therefore, the answer is (a) hacker.
Q8. You can protect sensitive data from prying eyes using ______ ? आप ______ का उपयोग करके संवेदनशील डेटा को दूसरों की नज़रों से सुरक्षित रख सकते हैं?
- A) Encryption
- B) Passwords
- C) File locks
- D) File permissions
Correct Answer: Encryption
Explanation: Encryption is a technique in which sensitive data encrypted from misuse.
Q9. IP stands for ___________ (Hint: Computerisation) आईपी का संक्षिप्त रूप ___________ है (संकेत: कम्प्यूटरीकरण)
- A) Internet Protocol
- B) International Protocol
- C) Individual Protocol
- D) None of these
Correct Answer: Internet Protocol
Explanation: Explanation :
Q10. Technology used to provide internet by transmitting data over wires of telephone network is? टेलीफोन नेटवर्क के तारों के माध्यम से डेटा संचारित करके इंटरनेट प्रदान करने के लिए उपयोग की जाने वाली तकनीक क्या है?
- A) Transmitter
- B) Diodes
- C) Transistor
- D) DSL
Correct Answer: DSL
Explanation: Explanation : DSL
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