Computer Science Mcqs Test No 4

31. MICR stands for?

(A) Magic In Character Redo

(B) Magnetic Ink Character Recorder

(C) Magnetic Ink Character Reader

(D) None Of These

32. __________ is used to control all the parts of a manufacturing process.

(A) ATM

(B) CAM

(C) CAD

(D) MICR

33. CPU consists of the following parts:

(A) Control unit and ALU

(B) CU and Main memory

(C) Main memory and ALU

(D) Operating system and Main memory

34. MHz stands for?

(A) Millihertz

(B) Microhertz

(C) Megahertz

(D) None Of These

35. DRAM stands for?

(A) Digital Random Access Memory

(B) Dynamic Random Access Memory

(C) Digital Read Access Memory

(D) Dynamic Read Access Memory

36. The dots that compose the image of a digital photograph are called __________.

(A) Points

(B) Resolution Points

(C) Digital Points

(D) Pixels

37. A type of reader commonly used to read UPC code is __________.

(A) Bar-code reader

(B) Optical-mark reader

(C) Magnetic-ink reader

(D) Both A and C

38. Caps Lock is a:

(A) Window key

(B) Modifier key

(C) Toggle key

(D) Cursor control key

39. GPS stands for?

(A) Global Pointing System

(B) Global Positioning System

(C) Google Positioning System

(D) None Of These

40. Internet surfing is an example of:

(A) Half duplex

(B) Simplex

(C) Full duplex

(D) None Of These

ANSWERS: COMPUTER SCIENCE QUIZ

31. C

32. B

33. A

34. C

35. B

36. D

37. A

38. C

39. B

40. A