AS Computer Science ASCC3F31 - F Progress Check 2

AS Computer Science ASCC3F31 - F Progress Check 2

University

54 Qs

quiz-placeholder

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AS Computer Science ASCC3F31 - F Progress Check 2

AS Computer Science ASCC3F31 - F Progress Check 2

Assessment

Passage

Computers

University

Hard

Created by

Richard Roberts

Used 6+ times

FREE Resource

54 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1.     A university consists of a number of departments. Each department offers several courses. A number of modules make up each course. Students enroll on a particular course and take modules for that course.

Select the entity relationship diagram to represent this situation.

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Give the simplest Boolean Expression for each truth table.

C=A AND NOT B

A = C NOT NOT B

C = A NOT AND B

C = B AND NOT A

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

1.     Give the simplest Boolean Expression for each truth table.

P = NOT ( P OR Q ) or R = NOT P AND NOT R

R = ( P AND Q ) or R = NOT P AND NOT Q

R = NOT ( P OR Q ) or R = NOT P AND NOT Q

Q = NOT ( P OR Q ) or R = NOT P AND NOT Q

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Z = NOT (X OR Y)

a.       Z = NOT (X NOT Y)

Z = AND (X XOR Y)

Z = NOT (X XOR Y)

5.

MATH RESPONSE QUESTION

2 mins • 1 pt

Different primitive data types are used in computer systems.

Using the denary example 10810 calculate the minimum storage requirements for an integer data type within a range of 010 to 12710.

Mathematical Equivalence

ON

6.

MATH RESPONSE QUESTION

2 mins • 1 pt

Convert 3116 into binary

Mathematical Equivalence

OFF

7.

MATH RESPONSE QUESTION

2 mins • 1 pt

Convert 6D16 into binary

Mathematical Equivalence

ON

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