# MCQ Class 7 Computer Science Number System

Check the below Number System Class 7 MCQ for Computer Science with Answers available with PDF free download. MCQ Questions for Class 7 Computer Science with Answers were prepared based on the latest syllabus and examination pattern issued by CBSE, NCERT and KVS. Our teachers have provided below Number System Class 7 Computer Science MCQs Questions with answers which will help students to revise and get more marks in exams

## Number System Class 7 Computer Science MCQ Questions with Answers

Refer below for Number System Class 7 MCQ with solutions. Solve MCQ questions and compare them with the answers provided below

Question. Names, numbers and other information needed to solve a problem are called:
a) Program
b) Data
c) Controls
d) None of The Above

B

Question. The ______is a sequence of instructions that tells the computer how to process the data:
a) program
b) data
c) controls
d) None of The Above

A

Question. The control and arithmetic-logic sections are called:
a) block diagram
b) control unit
c) central processing unit
d) None of The Above

C

Question. The hexadecimal digits are 0 to 9 and A to _____:
a) E
b) G
c) F
d) None of The Above

C

Question. Computer ICs work reliably because they are based on _______design:
a) top – bottom
b) two stage
c) two states
d) None of The Above

C

Question. When a transistor is cut off or saturated, transitory ______have almost no effect:
a) wave
b) variations
c) stage
d) None of The Above

B

Question. Binary means:
a) Three
b) Four
c) Two
d) None of The Above

C

Question. The digits used in binary number system are ____and____:
a) 1 and 2
b) 0 and 1
c) 0 and 9
d) None of The Above

B

Question. A byte is a string of _____bits:
a) two
b) ten
c) eight
d) None of The Above

C

Question. BCD stands for:
a) Base Coded Decimal
b) Bilateral Coded Decimal
c) Binary Coded Decimal
d) None of The Above

C

Question. ASCII stands for:
a) Asian Standard Code for Information Interchange
b) American Standard Code for Information Interchange
c) Associate Standard Code for Information Interchange
d) None of The Above

B

Question. The main advantage of hexadecimal numbers is the case of conversion from hexadecimal to ____and vice versa:
a) binary
b) decimal
c) BCD
d) None of The Above

A

Question. A ____is a group of devices that store digital data:
a) circuits
b) register
c) bit
d) None of The Above

B

Question. _____is an abbreviation for binary digit:
a) bingit
b) base
c) bit
d) None of The Above