1) Which of the following is not a major part of central processing unit? a) Control Unit b) Memory Register c) Random Access Memory d) Arithmetic & Logical Unit 2) Which one is not an operating system? a) Microsoft Excel b) Microsoft Windows c) Linux d) MS DOS 3) Examples for magnetic media device, optical media device, solid state media device are given respectively a) CD, Floppy Disk, Pen Drive b) Floppy Disk, Pen Drive, CD c) Pen Drive, Floppy Disk, CD d) Floppy Disk, CD, Pen Drive 4) (Flower.jpg) is a file. Which of the following statement is incorrect about this file? a) Flower is the name of the file. b) This is an audio file. c) .jpg is the file extension. d) This is an image file. 5) Which one is not a file attributes, a) Size of the file b) Type of the file c) Expiration date of the file d) Created date and time 6) Among these, …………………is a word processing software. a) Microsoft Excel b) I work pages c) Microsoft PowerPoint d) Adobe Photoshop 7) Which one is not a control key of the following keys? a) Ctrl b) Alt c) Esc d) Delete

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