Practice Computer Awarenes Questions and Answers

•  Which of the following are examples of presentation software?
• Which among the following is used to update all device drivers at the same time?
• Which Windows utility program locates and eliminates unnecessary fragments of data and rearranges files and unused disk space to optimize operations?
• Which among the following are examples of web browser software?
• A ________port transmits one bit of a byte at a time as a single stream of bits. It is meant for transmitting slow data over long distances.
• Which of the following is also known as a flash drive?
• Which of the following keyboard shortcut is used to close a MS-Word 365 document?
• Which among the following is incorrect about cache memory?
• ________is a reading device that reads printed text by scanning it character by character.
• Consider the following statement about MATCH() function of MS-Excel 2010: P: It searches for a specified item in a range of cells, and then returns the rel...
• Which among the following statements is incorrect about Central Processing Unit?
• In Gmail, what do you use when you receive a mail and want to send the mail in response of the same mail and to the original sender only?
• Which of the following is not a magnetic disk?
• Which of the following buttons are present in the Quick Access Toolbar by default in MS-Word 2010?
• Which of the following Internet protocol specifies how data is exchanged over the Internet and how it should be broken into IP packets?
• Virus comes from
• Which of the following software is/are also called language processor?
• Which of the following looks like an upside-down mouse that requires the ball to be rotated manually with a finger for moving the cursor on the computer sc...
• Which of the following operating systems can be classified as both, multitasking and multiprogramming? (i) MS-DOS (ii) Windows 10 (iii) Linux
• Which feature in Microsoft Word allows you to compare two different versions of a document and track the changes made between them?
• Which feature allows you to view all slides in a presentation at once?
• How do you insert a hyperlink into a PowerPoint slide?
• Which option allows you to print speaker notes along with slide thumbnails in PowerPoint?
• What is the purpose of conditional formatting in Excel?
• Which Excel feature allows you to group and summarize large sets of data interactively?
• Which type of encryption uses the same key for both encryption and decryption?
• A DDoS (Distributed Denial of Service) attack aims to:
• Which security measure helps protect against unauthorized access to a computer system by requiring users to log in multiple times?
• Which type of computer security attack involves exploiting software vulnerabilities that have not been patched or updated?
• What is the purpose of Error-Correcting Code (ECC) memory in a computer system?
• Which memory type is generally used as a buffer between the CPU and main memory to improve performance?
• The session layer of the OSI model is responsible for:
• At which layer of the OSI model do switches operate?
• Which operating system is based on the Linux kernel and is commonly used in smartphones and tablets?
• What is the primary purpose of the Domain Name System (DNS) in a computer network?
• What is the purpose of the OSI (Open Systems Interconnection) model in computer networks?
• What is the purpose of a subnet mask in IP addressing?
• Which network protocol is used for remotely accessing and managing network devices?
• What is the purpose of a firewall in a computer network?
• Which network protocol is used for remote terminal connections to a server?