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Questions in computers-and-technology

[Done] What device converts text and images into digital format to store on a computer? A. Scanner B. Adobe C. Fax machine D. Printer

[Done] Write SQL commands for the following based on the given tables: Table: BOOKS | book_id | Book_name | author_name | Publishers | Price | Type | qty | |---------|-----------------------|-----------------|-------------|-------|---------|-----| | L01 | Let us C | Sanjay Mukharjee| EPB | 450 | Comp | 15 | | L02 | Genuine | J. Mukhi | FIRST PUBL. | 755 | Fiction | 24 | | L04 | Mastering C++ | Kantkar | EPB | 165 | Comp | 60 | | L03 | VC++ advance | P. Purohit | TDH | 250 | Comp | 45 | | L05 | Programming with Python| Sanjeev | FIRST PUBL. | 350 | Fiction | 30 | Table: ISSUED | Book_ID | Qty_Issued | |---------|------------| | L02 | 13 | | L04 | 5 | | L05 | 21 | (i) Show books of FIRST PUBL. published by P. Purohit. (ii) Display cost of all books published by EPB. (iii) Depreciate price of all books of EPB publishers by 5%. (iv) Display BOOK_NAME and price of books with more than 5 copies issued. (v) Show total cost of books of each type.

[Done] C. State true or false: 1) 1 × 3 = 3 2) Quick launch bar is located at the top left corner of the title bar. 3) The shortcut menu is also called the context menu. 4) Speaker icon is present on the quick launch bar. D. Answer in one word: 1) A type of CD that you may erase data of. 2) An interface between hardware and the user. 3) Small pictures that represent files, folders, and programs. E. Application based questions: 1) Sumit uses the paint program quite frequently. Where should he place the icon of this program so that he can quickly open it with a single click? 2) Bapon wants to copy 3 movies on a disk and wants to see them at his place. Which device will you suggest him to copy all the movies?

[Done] Keyboards and monitors are examples of what devices? A. Pointy B. Software C. Peripheral D. Media

[Done] Write SQL Commands for the following queries based on the relations PRODUCT and CLIENT given below. Table: Product | P_ID | ProductName | Manufacturer | Price | ExpiryDate | |---|---|---|---|---| | TP01 | Talcum Powder | LAK | 40 | 2011-06-26 | | FW05 | Face Wash | ABC | 45 | 2010-12-01 | | BS01 | Bath Soap | ABC | 55 | 2010-09-10 | | SH06 | Shampoo | XYZ | 120 | 2012-04-09 | | FW12 | Face Wash | XYZ | 95 | 2010-08-15 | Table: Client | C_ID | ClientName | City | P_ID | |---|---|---|---| | 1 | Cosmetic Shop | Delhi | FW05 | | 6 | Total Health | Mumbai | BS01 | | 12 | Live Life | Delhi | SH06 | | 15 | Pretty One | Delhi | FW05 | | 16 | Dreams | Bengaluru | TP01 | | 14 | Expressions | Delhi | NULL | (i) To display the ClientName and City of all Mumbai- and Delhi-based clients in Client table. (ii) Increase the price of all the products in Product table by 10%. (iii) To display the ProductName, Manufacturer, ExpiryDate of all the products that expired on or before ‘2010-12-31’. (iv) To display C_ID, ClientName, City of all the clients (including the ones that have not purchased a product) and their corresponding ProductName sold. (v) To display productName, Manufacturer and ClientName of Mumbai City.

[Done] What device regenerates a wireless network signal to extend the range of the network? A) Revolver B) Repeater C) Port Cloner D) Packet Duplicator

[Done] Code documentation for an existing code is not possible by writing prompts; rather, code documentation is possible while generating new code/suggestions from Copilot. State True or False. Select one: True False I am facing an error in my existing Java Selenium code and I want to debug my code to find the root cause of the error and fix it. What would be my plan of action? Option 1: Below my existing code in the IDE, I will just write a prompt to debug and generate the new code. Option 2: I will be providing the file path or part of my code as the additional context to my prompt in the Copilot Chat where I will ask Copilot to first point out the root cause of the error and then debug and generate the updated version. Select one: A. None of the listed options B. Both the Options. C. Option 1 D. Option 2

[Done] What is a current concern regarding the advancement of quantum computing? Choose one of the following. A. Existing cryptography may be easily cracked. B. Steering qubits towards desired states will introduce bias. C. Computers will replace humans in all decision-making tasks. D. Algorithmic trading may cause stock market instability. E. I haven't learned this yet

[Done] What feature of Excel allows you to automatically calculate common formulas with selected data? A) Conditional Formatting B) Quick Analysis C) Orientation D) Custom Sort

[Done] When a user sends a request to SAP system via browser, web requests are first handled by ____. (A) ICM (B) Gateway (C) Message Server (D) SDM