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CBSE-SOLUTIONS
CLASS-9
PART-B
UNIT-II Data Entry and Keyboard Skills
1. Which of the following is not a key for punctuation marks?
(a) Comma (,)
(b) Period (.)
(c) Semicolon (;)
(d) Equal sign (=)
Answer: (d) Equal sign (=)
2. Which of the following is not an arrow key?
(a) Top (↑)
(b) Down (↓)
(c) Right (→)
(d) Left (←)
Answer: (a) Top (↑)
3. Which of the following operations is not performed by a mouse?
(a) Left Click
(b) Right Click
(c) Middle Click
(d) Double Click
Answer: (c) Middle Click
4. In the Rapid Typing Tutor, which of the following is not true?
(a) Green letters denote right inputs.
(b) Yellow letters stand for right inputs in extra time.
(c) Red letters denote wrong inputs within time.
(d) Orange letters indicate wrong inputs within time.
Answer: (d) Orange letters indicate wrong inputs within time.
5. The lesson control panel can be used for __________.
(a) Animation
(b) Enable or disable sounds
(c) Plain
(d) Background
Answer: (b) Enable or disable sounds
B. Fill in the Blanks
1. A touch typist knows the location on the keyboard through __________ memory.
Answer: Muscle
2. The typing speed is measured in __________.
Answer: Words per minute (WPM)
3. Letters (A–Z) and numbers (0–9) are known as __________ keys.
Answer: Alphanumeric
4. Del key deletes the character at the __________ cursor position.
Answer: Right
5. A standard keyboard has __________ Function keys.
Answer: 12
6. Numeric keypad is used to enter __________ data.
Answer: Numeric
7. Page Up key is used to shift the __________ one page up.
Answer: Screen
8. Pressing the End key moves the cursor to the __________ character of the line.
Answer: Last
9. On numeric keypad ‘0’ is to be pressed by the __________ thumb.
Answer: Right
10. The numeric keypad has __________ columns and __________ rows.
Answer: 3 columns and 4 rows
