Computer Skills PDF

Answer all the questions:- 1) True ( √ ) or False ( х ):- 1 A microprocessor single processor chip found in personal computers 2 DOS is an example of operating systems 3 Audio is a one of types of data are represented in the computer Data processing is the collection, manip...

Answer all the questions:- 1) True ( √ ) or False ( х ):- 1 A microprocessor single processor chip found in personal computers 2 DOS is an example of operating systems 3 Audio is a one of types of data are represented in the computer Data processing is the collection, manipulation and distribution of data to achieve certain 4 objectives 5 Data is a raw facts, figures, and symbols 6 Readability is a one of characteristics of well-developed program 7 Each algorithm is expected to produce at least one result 8 All types of information are stored in decimal form 9 Output device used to enter data and instructions 10 Internet Explorer is an example of operating systems Mainframe is an extremely fast computer that can perform hundreds of millions of 11 instructions per second 12 Storage device is physical material on which data, instructions, and information are stored 13 OPP incorporates top-down development and modular design 14 Floppy disk consists of several inflexible, circular platters that store items electronically 15 Without hardware the computer software is just a giant paper weight Page 1 of 2  2) Choose the correct answer:- ………….. are common components inside the system unit 1 a- Video card b- Modem card c- Processor d- All above ……….. is a one of characteristics of well-developed program 2 a- Accuracy b- Usability c- Readability d- All above ……….a powerful multi-user computer capable of supporting many hundreds or thousands of 3 users simultaneously a- Microcomputers b- Minicomputer c- Supercomputer d- Mainframe One kilobyte equal 1024 …… 4 a- Bit b- Byte c- Terabyte d- Gigabyte …………. is a third phase of computer program development life cycle 5 a- Coding b- Algorithm c- Problem definition d- Problem analysis development (12)10 = ( )2 6 a- 1010 b- 1100 c- 1110 d- 0101 (20)8 = ( )10 7 a- 16 b- 20 c- 26 d- 6 8 (2B)16 = ( )10 a- 43 b- 44 c- 34 d-45 9 (1010)2 = ( )16 a- A b- B c- E d- F (010)2 = ( )8 10 a- 2 b-3 c-4 d- 5 Page 2 of 2  Answer all the questions:- 1) Choose the correct answer:- …………. contains only one processor 1 a- Minicomputer b- Microcomputers c- Mainframe d- Supercomputer ……….. is a one of characteristics of well-developed program 2 a- RAM b- Accuracy c- Processor d- All above The algorithm and flowchart include …………..types of control structures 3 a- Speed b- Sequence c- ROM d- All above One megabyte equal 1024 …… 4 a- Kilobyte b- byte c- Bit d- Gigabyte …………. is a fourth phase of computer program development life cycle 5 a- Coding b- Algorithm c- Problem definition d- Problem analysis development (1100)2 = ( )10 6 a- 11 b- 12 c- 13 d- 14 (15)8 = ( )10 7 a- 12 b- 13 c- 26 d- 14 (1E)16 = ( )10 8 a- 115 b- 30 c- 130 d-45 (1110)2 = ( )16 9 a- A b- B c- E d- F (110)2 = ( )8 10 a- 4 b-3 c- 6 d- 5 Page 1 of 2  1) True ( √ ) or False ( х ):- 1 A memory unit is a single processor chip found in personal computers 2 DOS is an example of application systems 3 Audio cannot be represented in the computer Data is the collection, manipulation and distribution of information to achieve certain 4 objectives 5 DVD consists of several inflexible, circular platters that store items electronically 6 Maintainability is a one of disadvantages of well-developed program 7 The binary system is the number system that we use everyday 8 All types of information are stored in binary form 9 Input device used to enter data and instructions 10 Access is an example of application systems Supercomputer is an extremely fast computer that can perform hundreds of millions of 11 instructions per second 12 Storage medium is physical material on which data, instructions, and information are stored 13 Structured programming incorporates top-down development and modular design 14 Without software the computer hardware is just a giant paper weight 15 Each algorithm is expected to produce at least one result Page 2 of 2  1) Choose the correct answer:- 1- We use ” Ctrl + D ” to decrease indent a- True b- False 2- We use ” Ctrl + L” to select the line a- True b- False 3-”Format painter” is used to delete the formatting a- True b- False 4- ”Info” is used to list down all the recently opened document a- True b- False 5- We use” Ctrl + F” to replace a word by another word a- True b- False 6- ” Options ” this option is used to set various options a- True b- False 7- We use ” Ctrl + L ” to align text to left a- True b- False 8- We use ” Ctrl + A ” to select the all document a- True b- False 9- ” New” this command is used to create a new document a- True b- False 10- We use ” Ctrl+Shift + = ” to subscript a- True b- False 11- We use ” Ctrl+R ” to align text to right Page 1 of 3 a- True b- False 12- We use ” Ctrl+N ” to create a new document a- True b- False 13- We use ” F5 ” to spelling and grammar check a- True b- False 14- We use ” Ctrl + Shift + P ” to change font type a- True b- False 15- ” Save” this command is used to save another version of this file a- True b- False 16- We use ……… to make all content visible within a cell a- Paragraph b- Wrap Text c- Font d- Number 17- The correct path to replace a word Home Tab …………region replace a- Clipboard b- Symbol c- Editing d- Find 18- The correct path to insert cover page Insert Tab ………… region cover page a- Pages b-View c-Insert d-Illustration 19- The correct path to insert WordArt Insert Tab ………… region WordArt a- Home b- Symbols c- WordArt d- Text Page 2 of 3 20- The correct path to insert screenshot Insert tab ………. Region Screenshot a- WordArt b- Illustration c- Text d- Screenshot 21- The correct path to change page orientation ……. Tab Page setup region Orientation a- File b- Page Layout c- View d-Home 22- The correct path to show navigation pane …………. Tab Show region Navigation pane a- View b-Home c-Style d- Show 23- The correct path to change document view to draft ………. Tab Document views Region Draft a-View b- Home c-Page Layout d- Show 24- The correct path to change page color Page Layout Tab ………. Region Page color a-Clipboard b- Editing c-Page Setup d- Page Background 25- The correct path to change number format in Excel 2010 Select cell Home Tab ………… region a- Font b-Paragraph c- Clipboard d- Number Page 3 of 3  1) Choose the correct answer:- 1- We use ” Ctrl + Y ” to undo a- True b- False 2- We use ” Ctrl + W” to select the all document a- True b- False 3-”Options” is used to display information about the opened document a- True b- False 4- ”New” is used to list down all the recently opened document a- True b- False 5- We use” Ctrl + Home” to move to the beginning of the document a- True b- False 6- ” Options ” this option is used to set various options a- True b- False 7- We use ” Ctrl + L ” to align text to left a- True b- False 8- We use ” Ctrl + Shift + P ” to change font size a- True b- False 9- ” Open ” this option is used to create a new document a- True b- False 10- We use ” Ctrl+Shift + C ” to subscript a- True b- False 11- We use ” Ctrl+T ” to align text to right Page 1 of 3 a- True b- False 12- We use ” Ctrl+O ” to create a new document a- True b- False 13- We use ” F7 ” to spelling and grammar check a- True b- False 14- We use ” Ctrl + A ” to select the all document a- True b- False 15- ” Save as” this option is used to save another version of this file a- True b- False 16- The correct path to change font size Select text ………. Tab Font region Font size a- File b- Home c- View d- Insert 17- The correct path to insert a watermark …………… Tab page background region Water mark a- Insert b- Page Layout c- File d- Home 18- The correct path to change page size Page Layout tab ………… region size a- Page Layout b-Insert c-Page View d-Page Setup 19- The correct path to view gridlines ………. Tab Show region Gridlines a- Home b- File c- Review d- View Page 2 of 3 20- The correct path to insert mathematical equation Insert tab ………. Region Equation a- Symbols b- Equation c- Links d- Text 21- The correct path to insert password ……. Tab info command permission a- File b- Home c- Insert d-Symbols 22- The correct path to insert a comment Select a position Review tab ……. Region New comment a-Changes b-Comments c-Proofing d-Text 23- The correct path to change page margins ………. Tab Page setup Region Margins a-Themes b- Paragraph c-Page Layout d- Home 24- The correct path to Decrease indent Select text Home Tab ………. Region Decrease indent a-Clipboard b-Font c-Paragraph d-Editing 25- The correct path to add strikethrough Select text ……….. Tab Font region strikethrough a- File b-View c-Home d-Insert Page 3 of 3