Basics of Information Technology

The ________ can also store some basic information.

• (A) MICR
• (B) OMR
• (C) Smart card
• (D) OCR

Video graphics card determines:

• (A) The number of colours that can be displayed
• (B) Speed with which images appear
• (C) Display resolution
• (D) All of the above

This key on the keyboard is used to delete a character to the left of the cursor:

• (A) TAB
• (B) BACKSPACE
• (C) DEL
• (D) Either B or C

This is a stationary pointing device with a rolling ball on its top:

• (A) Trackball
• (B) Pointing stick
• (C) Mouse
• (D) Touch-pad

This key on the keyboard is used to delete a character to the right of the cursor:

• (A) TAB
• (C) BACKSPACE
• (B) DEL
• (D) Either B or C

Which of the following is not a pointing device?

• (A) Keyboard
• (C) Trackball
• (B) Mouse
• (D) Touch-pad

Which of the following is not a pointing device?

• (A) Pointing stick
• (B) Touch screen
• (C) OCR
• (D) Light pen

Which of the following is not a pointing device?

• (A) Graphics tablet
• (B) Pen-based system
• (C) Scanner
• (D) Light pen

The method of reading characters written in magnetized ink is:

• (A) Bar-code reader
• (B) MICR
• (C) OMR
• (D) OCR

VGA supports 16 colors at:

•  (A) 640 × 480 pixels
• (B) 320 × 200 pixels
• (C) 800 × 600 pixels
• (D) 1024 × 768 pixels