निम्नलिखित में से कौन-सा इनपुट डिवाइस मुख्य रूप से गेमिंग के लिए डिज़ाइन किया गया है और आमतौर पर MS Office में मानक उत्पादकता कार्यों के लिए उपयोग नहीं किया जाता है?

For a computer to produce sound, such as music or system alerts, a _____________ device is required.

Which of the following is NOT a standard keyboard layout?

Match the following CPU components with their descriptions: (a) Arithmetic and Logic Unit (ALU) (b) Control Unit (CU) (c) Memory Unit (i) This unit temporarily stores data, programs, and intermediate and final results of processing. (ii) This unit performs functions such as addition, subtraction, multiplication, division, and comparisons. (iii) This unit controls and coordinates the functioning of all parts of the computer.