QUESTIONS WITH EXPERT SOLUTIONS | 2026 LATEST UPDATED | GET A
Section 1: Camera Anatomy & Buttons (Q1–20)
1. What does the “Mode Dial” primarily control on a DSLR or mirrorless camera?
A) Lens focus mode
B) Exposure settings (auto, manual, aperture/shutter priority)
C) White balance preset
D) ISO sensitivity
Answer: B
Rationale: The Mode Dial selects shooting modes like Manual (M), Aperture
Priority (Av/A), Shutter Priority (Tv/S), Program (P), and scene modes.
2. Which button is typically half-pressed to lock focus and exposure?
A) AF-ON
B) Shutter release button
C) Movie record button
D) Menu button
Answer: B
,Rationale: Half-pressing the shutter release activates autofocus and metering. Full
press captures the image.
3. The “hot shoe” is used to attach:
A) Tripod
B) External flash or microphone
C) Lens filter
D) Memory card
Answer: B
Rationale: The hot shoe is a mounting bracket with electronic contacts for
external flashes, triggers, or audio accessories.
4. What does the “ISO” button adjust?
A) Aperture size
B) Sensor’s light sensitivity
C) Shutter speed
D) White balance
Answer: B
Rationale: ISO controls the sensor’s sensitivity to light. Lower ISO = less
sensitivity/less noise; higher ISO = more sensitivity/more noise.
,5. Which part of the camera projects the image onto the sensor?
A) Pentaprism
B) Shutter curtain
C) Lens
D) LCD screen
Answer: C
Rationale: The lens focuses light onto the sensor. The shutter curtain controls
exposure duration, but the lens forms the image.
6. What is the function of the “AF-ON” button?
A) Activate autofocus independently of the shutter button
B) Turn on the camera
C) Format memory card
D) Lock exposure
Answer: A
Rationale: AF-ON allows back-button focusing, decoupling focus from the shutter
release — preferred for action photography.
7. On a mirrorless camera, what replaces the optical viewfinder?
, A) Rangefinder
B) Electronic Viewfinder (EVF)
C) LCD status panel
D) No viewfinder
Answer: B
Rationale: Mirrorless cameras use an EVF that shows a digital preview of
exposure, white balance, and depth of field.
8. The “diopter adjustment knob” corrects for:
A) Lens chromatic aberration
B) Photographer’s eyesight (near/farsightedness)
C) White balance errors
D) Sensor dust
Answer: B
Rationale: Diopter adjusts the viewfinder’s optical path so users with glasses can
see a sharp image.
9. Which button typically brings up the camera’s quick settings menu (e.g., ISO,
WB, AF mode)?
A) Info/Disp